Sometimes it is nice to have a slower day

I recently setup an activation at K-2169 and had no where to be for the rest of the day… This is my kind of POTA activation!

The above photo is a little misleading, there was one other car in the lot, but due to camera angle and me wanting the truck to be in the frame as well as the parking lot it is out of view. But it was essentially empty, so it was really quiet and I didnt even see a park ranger on this day, they normally ride by once or twice while I am setup and sometimes they even stop for a chat. I have been here so much that they know what I am doing and are cool with it. I contribute this to the fact that I am in a corner of the property where there is little to no activity most of the time, I don’t consume more than one parking space with my setup, I stay out of the pavilions (I have used them in the past if they were not being used and had no placard reserving them), my setup doesn’t involve me driving stakes into the ground and I do my best to keep my footprint to a minimum. Since I use CW for the most part, I don’t make very much noise either so it is minimal impact all around. At least that is my perspective and it seems that it is also the park employees perspective as well…or they could just not care about the old codger over there with the little radios…lol.

Today saw me on the 17 meter band with Morse code and it has always been an intriguing experience. The rhythmic sound of the dots and dashes echoing over the airwaves brings a sense of nostalgia for a bygone era while honing my skills in communication and technology. Despite the advancements in digital modes, Morse code offers a unique challenge that is both rewarding and intellectually stimulating. Operating on the 17 meter band allows for reliable long-distance communication, opening up a world of possibilities to connect with fellow enthusiasts from different corners of the globe. (Check the log and you will see what I mean by waxing nostalgic) It's fascinating to see how a simple yet effective mode like Morse code continues to thrive in the modern age of ham radio.

Below is the whole station (minus the S meter I am currently building for it) for the TR-35 HF radio. I have built the “black box” of options to help complete out the radio, the box has a battery pack in it as well as a speaker for the radio since it has no speaker of it’s own and I have added a push button to activate the voltmeter so it doesn’t run constantly and drain said battery. There is also a power port on the front now to allow the connection of two accessories as well. (This is for future expansion of the kit to include one more item that I wished this radio had built into it, an S meter)…

I created the box with the cabling to connect it to the Penntek TR-35 radio and it makes a station out of it basically. Just add your favorite CW key and you are off to the races.

I really like the layout of this radio, if I could alter the design at all, it would be to add two pushbuttons to send the CW memories with, but that is nitpicking to be honest. One other thing is that I like to have an S meter for some reason, it is fine to operate without it, but I just like having it for some reason… The system works well as it is and once you use it for literally a couple of minutes, it is easy to send the memories. If you are into small CW radios, this is one to have in my opinion…

Another thing I like about this radio is the fact that all the controls are on the surface that you need when operating. I like that it has the four knobs at the bottom and i usually use all four of them in an activation! Come to think of it, I usually use EVERY control on the radio on every outing… Everything you need and nothing you don’t…except for that S meter… HaHa. Another thing I like about this radio is the size. It is so small that it fits in my hand (for the most part) and is a 4 band CW transceiver! Even though it doesn’t have an antenna tuner, this is still a huge win for me. It sold me almost immediately when I took it to the field. That was when I realized I had found the replacement for the Elecraft K1 that I had used for so many years..

What your going to notice about today’s logbook page is that it doesn’t have very many calls in it. There is a couple of reasons for this. The first one is that the band was fading in and out pretty heavily. Just look at the time stamps on the RBN reports below and the associated the dB levels at those times, it was up and down heavily. Now I understand these stations are scattered around the country, but they are all west coast for the most part ( a feature of 17 meters is it skips over the closer states for me on my hamstick) and they show an amazing amount of variation in signal in just a few minutes of time. Once I looked at this, I realized I just needed to call and when the band would open up I would get two or three and then it would close back down, call a few minutes and get a couple more…rinse and repeat. It was still a lot of fun and I work Japan in one of the openings too!!!

Just check out that one lone DX contact from Japan! I was blown away when I heard his callsign coming into my tiny little radio. I love these kinds of days just as much as the faster paced, high QSO count days. It is just fun to setup a radio and make contact with distant stations whether in my own country or half way around the world.

Thank you for following along on my little journey to a local park, I hope it inspires you to get on the air and make contact with someone out there.

72 WK4Ds

Broke out the Penntek TR-35 for a change.

When you dont use a radio for a while it is almost like having a new radio…

This radio has quickly became on of my all time favorite radios. This tiny radio has everything you could ask for in a CW machine…EXCEPT for an internal antenna tuner…but I digress. In the past I have had the Elecraft K1 (a couple of times actually) which does have a tuner (both of mine had the tuner) but it was not as intuitive to use. That is why I sold it and got this one instead. It is a better radio in my opinion… Even missing the antenna tuner, I prefer this little radio to the K1, now this comes with some needed caveats as it is not really fair to compare these two radios directly. You see the K1 was design around 20 years ago and the TR-35 my more recently with much more modern technology and features. The stability of the TR-35 is uncanny compared to the K1 which would drift a little till it warmed up. Still the K1 was a wonderful machine for my needs and I used it to activate a POTA park on the island of Hawaii last year, so it is plenty capable.

Due to the weather improving I have moved the “shack” outside and setup on the bed cover to get some sun and fresh air, plus it is easier to work since I can spread out the gear somewhat.

I like these hamstick antennas so much that I am thinking about making a tripod mount for them so that I can setup at a nearby picnic table and use them with an elevated counterpoise concept… I could even get them higher above the grade this way too, possibly improving performance a little.

So this is the whole station today, the hamstick on 17 meters with a 15’ coax to the common mode choke. I put it on the nanoVNA and the resonant point was high, and I think it is from the fact that the 17 meter counterpoise wire have some broken off of them which makes them too short for a tuned circuit. But nonetheless the SWR measurement was plenty good enough to use, so I got on the air in short order. To try to compensate for this, I added the 20 meter radial that works so well for me now in the past on a bunch of bands. (I should probably measure this wire and make a new since it is getting frazzled) but it didn’t help very much today. I left it anyway as it did seem to help a little…

The operating position today… I really like using the bed cover for the operation position as it affords me the most user space I could possible imagine as well as it is simple. I have activated with this battery 3 or 4 times at this point and it is still over 13 volts!

The key for today is the Gemini travel key. This has turned out to be a wonderful little key and I am so happy to have bought it. It works so well.

As you can see from the log, I had a great day on 17 meters and even landed me a DX station! Jan was in the Netherlands when I started hearing his callsign! It was awesome that he could hear me too!!! There was some fading of course, but he could hear me! I made a good bit of notes about the activation in the log today where you can see things happening like when I lost a QSO outright to some one tuning up on top of me…for a long time… There is another note about the time when someone had a messed up car ignition that created some broad band noise and I couldn’t hear anything for a few minutes till they left.

Quickie CW Activation

Let’s goto Cloudland for a break from troubleshooting a radio. I have been working on this Ten Tec 6 meter FM machine for a week or two at this point and finally redrew the oscillator circuit so I could more easily understand the point of all those varactor diodes…

After studying this for a while I decided to get on the air with a different radio and have some fun with CW. I didn’t have a lot of time so I decided to goto the Sittons Gulch parking area of Cloudland Canyon State Park (US-2169) and setup inside the truck. The parking area was packed on a Friday morning and I almost didn’t get to setup here!!! So much so that the only available space was next to the entrance on the shoulder of the road. You can see how close I was to the gate in the photo below.

Here is a special trick I figured out too. The one radial I cut for 20 meters and then subsequently was broken and twisted back together…(making it short for a resonant antenna on something just higher than 20 meters…). This poor radial sees so much use, I really need to make a new radial wire that is this length but without the broken spot. Another thing is that it also works with my 17 meter antenna too. So one radial works on two antennae!!! Sweet!!!

Today saw me using the Penntek TR-35 QRP CW transceiver and none of the extra widgets I have been using. Headphones are needed since it has no speaker of any kind. Another quirk with this radio is that it is wired from the factory for a mono headphone connection (this is user adjustable by dismantling the radio and changing the connector wiring physically) so I need an adapter to be able to hear the audio in both ears. For DC voltage requirements, I simply plugged into the truck power cable I recently installed and I was off to the races!

If you look at the log sheet, you will notice I started 11 minutes before I made my first contact. This is because I setup on 17 meters to start with and called CQ for ten minutes with zero answers. I finally learned my lesson and moved down to 20 meters where all the hams were located. Things immediately improved and I made quite a few contacts once I made the move.

I hope you have enjoyed this little excursion to my local park and seeing what I do when time is tight and also space is limited. Until next time, get out and get on the air.

72

WK4DS - David

WA4MCM SWR/Wattmeter

I recently added a new device to my shack for the QRP section. It is the WA4MCM SWR/Wattmeter and this thing is really cool. A little background about Don is that he started selling these on QRZ.com in the “Ham Made Gear” section and immediately sold out the first batch! I figured when things calmed down a little that I would get one then and it slipped to the back burner from there. Then I found him at Hamcation!

To be fair, this is intended to be a kit that you build and tune yourself. But I found Don at Hamcation and after talking with him for a while figured out that for a small nominal fee, he would build and tune it as well! Below is a photo of his display where he was demonstrating his remote antenna switches as well as his wattmeter.

Opening the box, you are greeted with a note asking if you liked everything (which is a nice touch) and then you have all the goodies!

Then the 3.5mm audio cable is the comm link between the sensor and the meter, then there is a stylus for the touchscreen. Next is the 12v 1amp power supply so you can power it from wall power if you want. I made up a simple power cable to plug into my powerpole strip that is fused and fed from a Ten Tec 20amp powersupply instead so I can power down the whole shack with one switch.

Next is the sensor, which is rated for full legal limit power, but is sensitive enough to go down to .1watt increments should you need it. Finally is the meter itself. It has a power switch on the back as well as the 12vdc port and the sensor port.

He has written an extensive owners manual that covers usage as well as calibration. It is not printed though, so if you want a hard copy like I want, you will need to print it out yourself.

The unit has two power ranges to choose from 20, 200, 2000 and 10, 100, 1000. To switch between these requires you to retune the meter so it is a thing you do not take lightly. I plan to retune to the lower settings at some point as this is going to stay under 1000 watts (my amplifier is only 400 watts anyway). But for now I am using it as the 20 watt version. I currently have it connected to my QRP station as I mentioned earlier and it works fine in this role.

This meter has several features I love such as multiple display options like an analog needle style display as well as the bar graph above and a simple large number numeric display if you are having trouble seeing smaller numbers. It also being a touch screen has a “sleep” mode where the display turns off after a preset amount of time you choose in the settings menu. To wake it up, simply touch the screen and it is back online. It is a great tool and I wished I had bought one sooner to be honest about it.

73

WK4DS

My hamfest "radio" adventure

Roger (KG4WBI) and I have basically been going to the Dalton GA hamfest for 2 decades at this point and this year was incredible as far as attendance and the sheer volume of dealers in the “boneyard”.

So as per our usual modus operandi, we decide to see how many Ten Tec radios are available and this trip we also have some other items we are in search of as well.

I personally was looking for the following:

• A high power dummy load

• A low pass filter

• A ten meter radio that has the CW mode

• A oscilloscope that works up to 150mhz

Of all these items, I found the first three! Score!!!

This blog post covers my ten meter “radio” part of the adventure.I found a President HR2600 10 meter radio for sale that worked perfectly and bought it for really reasonable money. The below photo is of the finished project.

The first thing I need to do is turn down the output power to 1 watt or maybe 2 as this radio is going to be a 10 meter beacon on 28.221mhz. So I search online and find out the control to adjust the output power in CW for this radio and then I open the radio to make the adjustment…

Once open, I am greeted with a cooked lowpass filter on the output. Seems one of the capacitors failed, caught fire and in the process, scorched the circuit board as well as burning the enamel off of two inductors… now what to do?

Simple, rebuild the filter section.

Another rudimentary search on google turned up a schematic of this radio. The three parts shown are what needed replacing in the filter but since the board what charred, I opted to build a separate filter module on perf-board and wire it down to the edges where the old parts connected. This way I could cut out all the carbon so it wouldn’t leak current.

It literally burned a hole in the circuit board! The above photo shows how bad it was once I had pulled all the components from the board in the area of the damage. That carbon is a problem too as carbon is conductive so if you dont remove the carbon or remove enough parts that it isnt in play then it will cause lots of problems. In the below photo you can see where I cut out the burnt board so it would not conduct. The ground trace broke due to this damage so I simply added a jumper wire across this area to tie it back together. I only did this in case there was a need for ampacity since the ground plane went all around this part of the board. This actually worked so now to get a working lowpass filter.

In the above photo I have marked all the spots where connections are required for the various detectors to work properly as well as the input and the output to the filter section. I ended up not connecting the detectors though since it is not receiving at all and is only transmitting a beacon signal on CW. I checked and it worked fine without these two connections so I simply left them out. Someone will find this radio in the future and think they have scored a treasure until half the detectors don’t function for some reason…lol.

Below shows a coil that had the enamel burned off of it that was sitting next to the capacitor…This part of the radio was technically functioning too (well, passing the RF at the least), since this part was simply a low pass filter after the final transistor, when it burned it simply shorted through and just kept transmitting, albeit without the filtering it was supposed to have, but it was functioning…

Once I had decided to replace the filter, I started simply remaking the bad parts from scratch and using existing parts that were good, trying to emulate the original design. This is where I ran into a problem. In my desire to simply repair it like I did, I ended up creating a lower frequency null that was completely shutting out the 10 meter band… It was a wide enough null that I couldn’t bend the coils and fix it either… (With coils this small, you can shift the null around a little by spreading the coils out on the inductors, but this was not enough to get it to work for me.) So I simply opted for what I should have done to start with, make a filter from scratch and tune it out of the radio with the nanoVNA before installing it…

Above is my attempt at replicating the old parts, I measured the core diameter and it was real close to 1/4” so I simply made new coils based on this and hoped for the best. (The lighter colored inductor on the left is original from the radio, I reused it since it wasn’t damaged.) To test my theory, I simply soldered a wire across the the input and output terminals of where the filter would go (see below photo), powered the unit on and it worked fine (the transmitter was still working as it should). This is what told me the tune on the filter was off frequency. When I put the nanoVNA on the filter it had a DEEEEEEP null right at 28mhz all the way down to 24mhz and up to 33mhz! Seems my replacement parts and their new configuration had lowered the low end of the filter to the point that I was choking off my own signal. Haha…

So here is the filter I scratch built. Side note here, the capacitors in my filter are all high voltage capacitors as the output voltage of the RF signal can be very high at times. It can easily exceed 100volts in some circumstances so I chose capacitors that were at a minimum of 500 volt rated and some are even more. Better safe than sorry in this regard. It has larger inductors which give me more room to adjust them. I used an online calculator to figure the beginning values. This worked great because I had a good starting point to work from. I then connected it to my nanoVNA and checked the loss on the S21 input to see the filters shape. Air core inductors are a funny thing, they generate a nonlinear pattern of suppression that has deep nulls and at some points almost no effect on signal. The photo above shows where I adjusted one coil a little to get the null to land on the 6 meter band and also this is where this 2nd order harmonic would also appear, if there was one (knowing the quality of the factory low pass filter, it probably has a harmonic…lol). This would suppress any harmonics that might show up and also it has decent suppression across the region as well. You can see in the photo below that I added some capacitors to the bottom as well to help with the cutoff and to improve performance of the filter overall.

I ran it through the nanoVNA to tune it so it would let me run the beacon. It was losing about 3.5dB of signal at 28.221mhz but that isn’t a problem for me since I only want 1 watt forward power anyway. I simply connected the radio to a dummy load through a good wattmeter and tuned the pot inside the radio till I had 1 watt on the wattmeter. That 2nd deep null is at the first harmonic which is the 6meter band so it is working like it should. The original filter worked about as good as this one from what the math says. Air core inductors are not great compared to toroidal inductors but they do work. The first null appeared when I added one of the capacitors on the bottom, I will take what ever I can get and this added some suppression to the filter so I left it. The calculator showed the starting point of my filter with the image below captured from the online calculator. The calculator I used took the size of the coil and the number of turns and the over all length into account to come up with these numbers.

I ended up changing the first cap to 33pF by adding another 100pF in series with the other two and I also added a 33pF across the center coil (as this was what was on the original coil and the VNA showed an improvement in filtering when I soldered it on so I left it), I am pretty sure this is where the second null showed up at and also generally improved the whole filter.

So all in all, this was actually a fun little project and I learned alot about filter construction and tuning at the same time. I have said it before and I will say it again, if you don’t have a nanoVNA, get one for this sort of stuff. It works really well and it is super cost effective compared to professional gear that does the same job.

Ten Tec treasure hunting #1

I have decided to make this its own miniseries in my blog. Lol.

You see, when ever we goto a hamfest, it has become a running joke of sorts to try to find all or the Ten Tec gear and grab a photo of it. The means anything with the logo on it. Well, we went to the Dalton Georgia hamfest recently and this is what all we found!

There always seems to be an older Omni at every hamfest for some reason…this time there was three!

I have seen this Scout bundle before (maybe here even) and I like the concept. This kit is a bit much for this area though, hence the reason it shows up for sale and not sold… it is a cool old radio, just needs to goto the right person…

I want the Titan or the Hercules amplifier simply to complete the station, I have the whole station other than the matching amplifier… This titan was probably the one I should have gotten…

An HF base rig for 350$ and a Ten Tec no less…is a deal! The Paragon is arguably one of the best receivers Ten Tec ever made too…

I bought the above speaker/power supply as it is a project and was also the correct power supply for the Triton I have at home… I got it “for a song” too as they say, since it was not thought to work, it is a “project” item or a “tech special” as they are called in the radio world. That just means there is a known problem and you go into the deal knowing this. I am comfortable working on discrete component electronics so this is cool with me. It is the matching supply yo the Triton shown below.

I have a version of this keyer at home, these keyers from Ten Tec work beautifully and can be had for a good price most days, like this one. Just make sure that none of the mechanical part s are broken when you buy it and you will be good to go most likely.

Early Omni number 3 for this boneyard. That has to be a record for me or something. The speaker/power supply is for a later version radio like my Omni 6+.

On this tailgate is a genuine hen’s tooth. That automatic antenna coupler is rare. I have one and it works well, albeit slowly, but well. It will match a coax stub 3’ long to the radio… I know… and is plug-n-play with those Omnis on the truck next to it.

All in all, there was a great showing of Ten Tec radios at this hamfest and it gives me hope that the brand wont fade into obscurity anytime soon. I hope you have enjoyed this little walk down memory lane with me and hope to see you again soon.

73

WK4DS

Cypress Creek Preserve K-7389

Cypress Creek Preserve is a new-to-me POTA park and I think that at this point, I have worked more Florida parks than Georgia parks! That is irony at it’s finest right there!

This is a really neat park as it has ponds with lily pads and hiking trails and all sorts of other stuff right from the outset. Most of the other parks I have been to in this area are not quite so enticing when you arrive with it being more of a parking lot and a simple trail into the under brush more than anything else. It took me a minute to confirm that the parking lot was within the park boundary, but I finally did and setup my radio accordingly.

Once I was parked and started to deploy the antenna, I found this little guy supervising the operation to make sure the antenna was in the proper position to be able to work Europe as well as the west coast. I am really grateful too as his efforts came in handy on this activation!

As you can see in the above photo as to why I wasn’t sure where the park boundary was as there was this huge fence between the parking area beside the road and the park itself, but after checking several maps, I was able to figure out that the parking area was in fact in the boundary.

Once again, to see what I could do at mid day on 15 meters, I decided this would be the only band I setup on.. I ran out the one 20 meter radial that seems to help the 15 meter band and used my 25’ coax as well and the SWR showed up at 1.1:1 which is great in my book so I immediately hop on FT8 to see what is happening while I setup the logbook on HAMRS and get my spot on the POTA site.

Well, it was doing great as I worked something like 6 stations before I had time to put the spot up on the POTA site! This is awesome! I was thinking this might be a day where. I work 50 or more contacts from the way it started…

The antenna system at this point is almost a joke to be honest about it. This radial works on several different bands really well and it is broken speaker wire! I have a spot in the wire where it is literally twisted together so that it is the right length and I am afraid to solder it as when I solder this wire, it breaks next to the solder joint. I have done all sorts of things to try to prevent this too, none of which have worked long term. So I have reserved myself to using it till the SWR readings start to show too much of a mismatch and then I will actually work on it. I use this radial on virtually every outing too, that is part of the comedy of it, the broken radial gets the most use…so is life I guess. Since I was backed up to the fence like you see below, I ran the radial over the fence and was able to lay it out in the grass behind the truck properly.

The activation did hit a few lulls, which was handy as it gave me time to catch up the log in HAMRS so that when I finished the activation I was able to email the log to myself so when I get back I can upload it to the POTA website. As you can see in the log below, FT8 produced a half a dozen DX contacts before I landed my first domestic contact! FT8 is a DX paradise to be honest about it. The weak signal capability of that mode is hard to grasp to be honest. I know this as when I switched to CW I heard nothing but Domestic stations for almost the entire time with the exception of two DX stations that were booming in. This is what I am used to doing to be honest, a sprinkling of DX with almost all domestic contacts.

Here is what is odd about FT8 though, when I went back to work some more while I finished up the logbook, I worked almost nothing other than Americans. It really is the luck of the draw it seems, but you could see on the waterfall that the band had some significant fading at this point and some stations would shift almost 20dB in signal from one cycle to the next, that is pretty drastic and makes me wonder if I had got on the air a little earlier if that would have made more of a difference…

Take a look at the CW portion of the activation and you will see a 10 minute period right in the middle where there is no contacts at all. This isn’t me leaving the station for some reason, I was calling CQ the whole time, there just wasn’t any takers. Then Julia (N1XV) answered me and it took another five full minutes to get another contact! This is unreal in my usual activations …albeit those usually happen on 20 meters and that seems to be the watering hole for POTA CW ops for some reason… Back to this activation, then I work Paul (KJ7DT) and then you can tell the band turned back on as I worked several contacts in a row without stopping as I can work about 1 per minute at the speed I like to use (17WPM to 22 WPM).

By the time I had the logbook caught up, I had worked over 35 QSOs so I wanted to see if I could get to 40 before I went QRT at 21:00 UTC as I had to leave about that time. I was able to get to 41 and go QRT wihtout any replys well before I ran out of time so all is good in the world!

What a day! 15 meters gave me a wonderful activation and I got a bunch of DX as well as cool domestic contacts! What more do you want?

73 - WK4DS

Little Manatee River State Park K-1898

I had some time today and wanted to get out of the city here in Tampa so I went to Little Manatee River State Park and setup a quick little activation on 15 meters.

This park is really nice and well cared for. It has many hiking trails as well as a creek on one side that you can canoe in…just dont pet the alligators and you will be fine there, but they do have an equestrian area as well. Plenty to do if you want to do something other than park activations for some reason…lol

Today saw me setup on the bed cover agian as it was nice out and I was mostly in the shade so I knew I wouldnt get too hot. I ran CW only as I didn’t feel like messing with the sBitx V3 to work FT8 as I really only had about 30 minutes of operating time and for me, the FT8 contacts come in a little slower than the CW contacts. I did choose 15 meters though which was a little bit of a gamble, but it worked out once I got on the air and tuned around the band a little and found it was active, I rested a little easier.

I ran the Ten Tec Argonaut 5 transceiver today with the N3ZN key and Hamgadgets memory keyer. This radio is a joy to use for CW and I really enjoy using it for park activations. It has about 20 watts full output, but today I was only running 15 watts as I normally don’t push the old transistors as hard as when they are new… probably don’t matter, but in my mind it makes sense. When I am operating, I use 3 things, well 4 if you count the AF gain (volume). I use the multi-function knob to control the BW (band width of the filter) and the RIT control. The same knob does both jobs, you just hit which ever button you need first then set that function to what you want. The display is currently showing the BW setting of 600 Hz. I will open it up if the band is quiet, but this thing is pretty selective and will allow me to go down to 250 or 300 Hz if I need it and works really well.

Today also saw the use of zero radials. I wanted to see what the SWR would be without anything since these antennae are designed to be used without a counterpoise and just work off the coax shield and car body. I was pleasantly surprised when the nanoVNA showed 1.3 to 1 right out of the chute! Seems my antenna for the band is tuned a little low like this. If I add the 20 meter radials it balances better and move the frequency up closer to where I operate and gets that super deep null right on me.

I did experiment a little with how I laid out the coax to see what it would do and the result was minimal to say anything. I think I changed the reading by .01 SWR from start to finish. Totally not worth the extra effort to optimize the coax… The photo below shows me pointing at the best setup I found and the screen of the VNA showing my target frequency on a 4Mhz slice of spectrum.

I had problems with RF in my keyline. I am guessing due to the proximity of my key and keyer to the antenna. With electronic keying, rf can trigger the keying circuit adding unwanted dots and dashes to your code. I solved this by adding rf chokes to literally everything. If you will notice they are on the key cable as well as the keyer to radio cable and I still have that huge one on the coax as well. I have not added them to the power cables yet but might to see if it will help.

At the end of the day, all POTA is good POTA and I had a wonderful time working a ton of stations. The Ten Tec Argonaut 5 is a great little radio and I count my blessing for being able to land one for reasonable money. If you are a CW guy, then I suggest you try some of the Ten Tec radios as they are simply sublime machines for this mody. I quickly became an addict of their radios and will continue to be for many years to come. Thanks and I hope you get on the air and have some fun soon!

73 - WK4DS

Back in Florida and at a park!!!

Since I am down in Florida for a little while and I am finally going to Hamcation, I thought I would do some POTA as well. Today I had a few hours to spare so I went out to K-1829

This is a new “to me” park so I was a little excited to see what it would be like. When I first looked it up, I noticed it has a check in station at the entrance of the park and a campground and lots of trails. This park is quite large too so it was going to be interesting to see where I could find a spot to setup. With gated entrances and check in stations, these parks usually charge a fee to enter them. Not so here, well sort of… You see, as I was getting near the entrance, I noticed this equestrian parking area and when I checked the map, it was fully within the park boundries. I checked the board for parking rules and there were no rules like payment needed or any specific place or anything like that, so I pulled in here as it was right off the main road.

Once I found a spot under a shade tree, I started thinking about what band to start on. I settled on the highest band I have a hamstick for…15 meters.

This is where I learned something today about the setup that I didn’t know before. The coax is what makes this antenna resonant on 15 meters. Yep ,I put the common mode choke at the base of the antenna and the SWR was 1.4 to 1. Move the choke to the other end of the coax and it was 1.021 to 1! I guess I tuned it with this piece of coax in this position or something as I had deployed the 20 meter radials and then the 30 meter radials to help and wiht just the 20 meter radials, the SWR was 1.65 to 1. This is technically usable, but I prefer it to be a better match to the transmitter output impedance, so I kept experimenting till I figured it out.

Below shows the first radio I used today. The TenTec Argonaut 5 is a wonderful little radio. Since I like CW for my activations, this is a great radio for me. I don’t even have a hand mic in the kit (I should change that to be honest)… Today saw me also as the MFJ 941C antenna tuner as well. I don’t need this tuner with my hamsticks as they are resonant antennas, but I wanted to play around with the SWR meter a little and this also allows me to keep an eye on the antenna system too as I can see the SWR changing in real time this was way. The Argonaut 5 has no built in SWR meter so this fixes that shortcoming for me.

Today also saw the re-emergence of my N3ZN CW key as will. It is a wonderful little key and works like a dream. I run this key through a Ham Gadgets memory keyer for my POTA ops. I store all four memory locations with useful data to streamline my activations. I also have two different cables to connect it to the radio with as well. One goes into the back where the traditional key input goes and the other is a hybrid cable that connects to the mic jack on the front of the radio. You can see it in the above photo with the noise suppression toroid inline. I have been so stuck on the sbitx radio lately that I had forgotten how fun it was to use this little radio.

After I worked a bunch of CW contacts, I moved up to the Ft8 part of the band and changed radios so I could work some FT8 contacts while I wrote out my log in HAMRS. Since FT8 is relatively hands off, I can get my log file for the POTA site done while getting some contacts on FT8 as well. I was able to get 19 digital contacts in the log today like this before I ran out of time. Not too bad for a guy who doesn’t know much about digital modes.

Here is a hint about the sbitx. Don’t forget to update the grid in your settings file before you start or you will be handing out the wrong grid… That one is free. Lol.

The one thing about Florida parks that is very different from back home is the presence of aligators in the water. Back home, it is nothing to goto the river with your friends in the summer and go swimming, but here that is a risky proposition. The park warns of it and I am pretty sure that is what I saw out in the water before I left for the day as well. It is hard to tell in this photo but there is a tiny object right in the middle of frame below that was moving in odd patterns around in the middle of the water, could have been a log, but my mind wants to say it was a gator…lol.

Here is another subject I learned about today you might say. I wanted to see how much difference it would make to move the common mode choke from one end of the coax to the other on my 15 meter hamstick as I am pretty sure I tuned it with the choke at the transceiver end of the line. Well, it made a huge difference to be honest about it.

The ground plane makes a huge difference if you plan to run resonant antennas, just keep that in mind while you are tuning up your system. EVERY device in the line will factor into the system impedance and is important. Dont forget that.

The log today shows of many Canadians as well as a Belgian too! I was really stoked to get them into the log as well as Utah and Idaho, those are all pretty long trips for 15 watts and a hamstick, but they made the trip! I am constantly amazed at what you can do with these little diminutive antennas to be honest about it. Just goes to show that about anything that will tune up (with or without a tuner) will radiate a signal and can make contacts. You hear about people having to load their gutters because of covenants restricting antennas and I dont doubt that they make a ton of contacts with them.

All in all, I see that there was no need to get the other antennas out at all. There was plenty going on up on the 15 meter band so I never bothered to move off the band. It was a great time and I hope to replicate it again soon.

Until then 73,

WK4DS

15 meters was on FIRE TODAY!

I don’t normally chase DX…

But today it wasn’t really an option to do anything else at one point. I had been wanting to use FT8 on the higher bands but had not had much of an opportunity lately. I got a day off and the bands were on fire so I figured it was as good a time as any to setup a POTA operation and see what I could do. As you can see in the above photo, it went splendidly well.

This was the operation position today. The cab of the truck has become a familiar place recently what with the temps being so low. (I really should get the armrest recovered at some point.) The difference was today is that I was just lazy and didn’t want to setup away from the truck. So I used the hamstick antennas and just sat in the truck to operate. It really is a convenient location to setup a POTA activation to be honest. Today also saw the use of my new Christmas present, a small writing table that hangs on the steering wheel. This is handy once you get it setup properly. I was able to log while operating and even was able to do some call sign searches on QRZ.com at the same time.

Above shows another milestone as well, I finally worked my friend KV9L on FT8! He is the person that got me into digital modes to start with and it took me months to finally get on the bands at the same time as him and then find a band that would support our QSO, turned out to be 30 meters today was that band. I worked a bunch of 20 meters FT8 before I moved and tried to find him on 30 meters though, but the antenna I was using has the wrong take off angle to be able to hear him on 20, so that is why we moved to 30. Once on 30 meters, and after our SKED (of sorts) I worked a few more ops there before getting my “chip in the big game” and moving up to 15 meters. Boy did it pay off too! My very first contact on 15 meters was Russia! Then it was DX station after DX station for the next hour, with one lone US operator hopping in as well. I would have to reposition my transmit frequency from time to time due to band crowding and such but the QSOs were steady. People will transmit right on top of you and if you don’t have any power…like me… you move somewhere else. Well with that kind of luck, I figured I would hop on CW and work a ton of CW contacts too…

Didn’t happen like that at all. I worked two ops on 15 meters CW, there just wasn’t anyone on the band and it was fading pretty hard for CW to hold up. I did get one DX station and Paul (KJ7DT) from Idaho so the mileage was still working great, just wasn’t many ops down there at this point. One of the reasons that I think the band held up so well for me today was the nanoVNA. As you can see below, the SWR plot shows that I had the radials positioned perfectly for a broad-banded usage potential on 15 meters, I thought for a minute about hoping on SSB and see what I could do, but really wanted those 20 meter contacts more… lol. With things this good I had to get on FT8 a while and this is where I got all that DX. When the conditions are right, you just get in the groove and have a wonderful time.

As you can see above, I was using the sBitx V3 with the native FT8 software today. It is functional and efficient, but it is the only one I know how to use at this time. Maybe at some point I will get FT4 going too. But for right now I am happy to be making FT8 contacts on this little radio.

Once I got finished tinkering around on 15 meters CW I decided to see what I could do on 20 meters CW. I moved down, which involved an antenna change… This means getting out of the truck, going around back and switching the ham sticks out, then if I have not done it yet for the new band, I have to install the radials. Fortunately the 20 meter radials were already setup so it was just the vertical and back inside the truck to check the antenna prior to putting RF on it and then setup the radio on 14.063mhz and started calling CQ. Well it didn’t take long and the calls started coming in from all over the USA. I had wonderful propagation today to all corners of the Untied States and the logbook reflects this as well. I even worked a VE7 call that was in Arizona! Everywhere from Washington state to Mississippi was there today, it was awesome!

This QSO map says it all, The 15 meter band was a great long distance band on this day. Just look at all those pins in Europe and Russia! If you don’t normally venture far from 20 and 40 meters, I would highly suggest giving the higher bands a shot sometime, you just might be pleasantly surprised at what you find! KV9L said that 10 meters was just as good if not better!

I hope this story inspires you to get on the air and try something new.

73

A Frozen activation…

Today (Jan 20, 2024) was a nice day other than the temperature so I figured I would setup a simple POTA site at K-0716 Chickamauga Battlefield on the Tennessee side of the park. This location is called Eagles nest and is a rock quarry probably for road construction in the late 19th century or early 20th century if I had to guess.

To some people 19 degrees doesn’t sound too bad, but for a Georgia boy that is down right cold! I ran the heater as much as possible to “charge up” the cab with as much heat as I possibly could before I started. Haha.

Since I only had about an hour, I figured I would just work 20 meters to have the highest probability of success. As you can see in the photos, this was a fairly simple deployment since it only used the one antenna and a pair of tuned radials. I also ran the coax through the door jamb to keep more heat in the truck. This deployment style netted me an SWR of 1.2:1 which is really good for my uses.

Here is a photo showing the height of the antenna over the ground. I am 6’2” tall. I really think this helps with the take off angle and also allows better impedance matching by allowing the radials to angle down from the mount. At some point I need to do some experimenting with more shorter radials to see how that would work instead. Dave Casler - KE0OG on YouTube has a great video discussing counterpoise wires and it is worth watching if you are interested in this. It is embedded below…

I did a wide angle shot of the operating position today to show how simple it can be if needed. I propped the radio on the storage case and simply used the armrest for my notebook. I operated both CW as well as FT8 today and it worked fine. If you look close, that water bottle in the console is frozen solid. Lol. I did shut down the truck to get rid of some RFI it is making locally as well so heating it up first was a good idea. The band was in great shape today without any fading that I could hear or see. The below photo is of the sBitx V3 software showing the FT8 portion of the band and how it is very busy with activity.

I am still using paper logging while operating in the field even for FT8 so that I don’t lose any of the contacts I make. The sBitx has automatic logging but it does contain some bugs at the time of this writing and will miss one on occasion so to prevent this, I paper log all the contacts during the activation. This is something that I obsess over for some reason, but I do like the peace of mind knowing that I have a hard copy of the activation should something electronic fail.

All in all, I had a really nice time activating on this frigid day and hope that if I get the opportunity, to work you someday as well. Until then, have some fun out there!

A 2 park…digital rove on New Years Day???

I wanted to activate two parks today so to add some challenge (for me that is) I decided today I would only use FT8 to get the activations. The bands looked good so I had high hopes.

FT8 was alive and well on 17 meters this morning.

The cool thing about the sBitx V3 (I did the software upgrade but have not changed my finals yet) is that you don’t need anything but the radio itself to do FT8. No keyboard or mouse or anything. So I setup at K-2169 and get started with my deployment and decided to start on 17 meters first to see what was going on as far as activity. To say the band was active would be an understatement. The FT8 portion was buried in activity so I looked around and found a spot to setup to transmit and got started. The first few were Americans and then I started getting DX stations! A lot of them too! I even got the DX-pedition to T32TT in the log! To work them on 17 meters and a hamstick with 20 watts, that is not bad in my book. The signal reports reflect it too lol, just look at the logbook in the photo. I think I netted equal numbers of dx stations compared to domestic stations this time out. That is pretty awesome for someone who rarely sees dx in his POTA log at all!

This is the display of the sBitx V3 running FT8. Everything you need and nothing you don’t. Since it is a touch screen radio, all the buttons are on the screen and if you want to dial something up, just touch the function and then turn the multifunction knob to adjust it. Just don’t forget that the knob is set to that function till you choose a new function or you will think you are about to turn the volume up and instead you will change something else… so to prevent problems, I just select the volume once done to lock the function and prevent accidental changes.

I ran out a pretty good radial field today with four radials, two for 20 meters and two for 17 meters. I simply spread them out behind the truck in the grass and checked the SWR with my nanoVNA (which showed about 1.6:1 SWR

This has become a permanent part of my field kit at this point, I literally check my antenna every time I go to the field now.

I have noticed over time that the SWR has slowly crept up as I have used the equipment. What was once 1.175:1 is now 1.6:1 so before I go out again I am going to do repairs to my antenna system. This is one of the reasons I like checking the system before each activation. Data tracking is an ongoing process. I suggest you get one of these little widgets and just keep it with your portable kit if for no other reason than what I have described here.

The spot, in the above photo, has kinda become my defacto POTA spot on days when I don’t have a lot of time to do radio, but I still want to. It is in a good spot, fairly remote from human activity noise (aside from the occasional frisbee golfer or two) and also has good elevation too. It is quite possibly the perfect location for POTA.

Today also saw the use of the keeper pin I made a while back too. This is for times, like now, where I plan to move between parks and simply remove the hamstick from the mount so things don’t break it off, like errant tree limbs on backroads, and keeps the mount secure for travel. I also didn’t bother to remove the radials either but stuck them in the truck bed to be pulled back out when I got to the other park. I disconnected the coax and just rolled it up in the back seat of the truck since it is so long that it drags the ground.

Once I had gotten setup at K-2169 and was going well, I thought about also running over to K-0716 and getting in an activation there too for the first day of the year. It is about an additional 30 minute drive from Cloudland to Chickamauga but I have a favorite spot there too that doesn’t seem to be a problem with the rangers so I packed up enough to drive and headed over there once I had the activation in the bag.

The main road between Ft Oglethorpe and Lafayette Georgia is Highway 27 and when I was a kid, this highway passed right through the military park, I can remember riding through the park and looking at all the monuments and wondering what they really meant… It meant a lot of people died terrible deaths for ideals… I don’t want to wander down that path here, the point was I have a lot of memories of this place from my childhood and it is interesting to see how it has changed. Now there is a bypass road that circumvents the park entirely, you actually have to take, what is now a side road to go through the park. Kinda surreal to me to be honest about it…

Once at the park and in my favorite spot, I pulled all the radials back out and this time, I put the 20 meter ham stick on the mount. I actually figured the SWR would be better on 20 meters and it was…marginally. Take a look at the chart below though to see how deep the FT8 area was with hams calling each other. It was pretty much saturated with signals. This is a level of saturation that I only see on 20 meters too for some reason, the other bands might be busy, but it is nothing like 20 meters for some reason. After watching it for a while, I finally found a spot to setup for transmit and got to work. What is odd now is that I didn’t get near as many DX stations in the log as I did on 17 meters. There were plenty out there with strong signals, but I only worked one DX station from this activation location and band. Just odd to me how that can happen.

Below is a tidbit I wanted to share with you about how I log. I use the HAMRS logbook app for iPhone, while it is connected to the POTA site it pulls all sorts of data from it apparently. Like the ham’s information if it is stored in the HAMDB database and auto populated the fields if it is there. If not, then that station doesn’t show up on the QSO map as there is no GRID info for them in the log, just remember that if you want the map to work right. I just go to QRZ and copy the grid info for the ham that doesn’t have it in HAMRS and then edit the QSO and add the GRID info and now that call will show up on the map. Another cool thing is that it pulls the RBN data for you if you show up and gives you these little green info graphics letting you know you have been spotted, that is cool as I can leave the log open for adding calls and still get the beacon reports, it will even show the ones manually uploaded by hams on the POTA site too…just to let you know.

In the left side of this photo, you can see the cars on the highway that I was talking about. This little pull off is right off the main road which is super convenient as this road passes right through the heart of the park. You can also see the radials in this photo going out and I don’t have them staked down but rather they are held in place with weights so there is no impact from me being there at all. This gets around the “no driving stakes in the ground” rule that a lot of parks have.

All in all, it was a great day of radio and I was able to complete both activations with plenty of time left over. Set some targets occasionally with your activations to give you something to do other than just make contacts if you want to spice up the whole thing. This was not too awful to pull off…it was actually easily doable without much fuss at all for the most part.

Until next time,

73

WK4DS

Two days- Hamcation and two POTA parks!

Well, it has been two quite long days to be honest and I am tired while I type this up. BUT, it has been incredible to say the least. I have heard about Hamcation for years, but I have never actually been able to attend until now. I will also be honest and say that I was not prepared for what I found, nor did I really expect to find what I found as well.

Of course, I am leading with a photo of me and Tony N3ZN as he makes wonderful Morse code keys, one of which I have and use for my POTA activations routinely. It is always good to catch up with Tony if I have the opportunity. Shameless unsolicited plug – if you are looking for a really high-quality Morse code key, then this is a wonderful place to look, just saying.

Every organization you could imagine was represented at Hamcation. People from the ARRL as well as the Long Island CW club were there, among others such as AMSAT and the local boyscouts troops and so on.

Some notable things that caught my eye were this giant double Tarheel adjustable dipole seen above, as well as the full line up from Flex Radio as seen below. Well, this is the Maestro control head but they had everything they offer up and running so you could play with them. These are some really nice machines to be honest about it. The display is also a touch screen so that is why there really isnt a need for a ton of panel mounted buttons. I do like having buttons, but this is me hanging onto legacy machines that the bigger the radio the more features you could cram onto the front of the radio had back in the golden era allowing for easier access to the functions. The Elecraft K4 shown below is the perfect blend of touch screen controls and panel mounted buttons in my opinion.

Now for something that me and Trey started back a couple of years ago. We would search out all the Ten Tec radios to see what all was out there for sale just to see. Well, below are all the Ten Tec radios that I saw in the bone yard. Some are actually marked as parts machines. This is new for me as normally they are marked as working perfectly (whether they are or not LOL). There was one amp that was marked as a project, probably due to failed tubes that are no longer available and would need a fairly extensive modification to use different tubes. It would be worth it though as the filtering in Ten Tec gear is superb.

Anyway I was surprised that this was everything as there were ALOT of vendors setup in the bone yard. Pickings was a little thin for the brand. To be honest, the main brand I saw on the used gear tables was ICOM and then Kenwood right behind ICOM with a few Yaesu and one Elecraft K3 that I remember…

Below is the new Elecraft KH1 pocket HF transceiver. This radio is going to do two things really well. SOTA and travel radio will be revolutionized by this machine. The fact that is is so small that it is basically the size of a modern smartphone and can talk around the globe, has a built in key, battery, antenna tuner, antenna, logbook AND pen is insane! I really like the concept alot.

I did buy a radio though it was not a Ten Tec. I bought the 40 meter QRP radio shown below that was built by the late W9SR(SK). It is a 40 meter monobander and is really old. Once I get home, I will update the cable with powerpoles as I couldn’t find a molex to fit it at the whole show and then I will test it some into a dummy load to get the power and make sure the frequency is still right and then it will goto a park! His brother was selling some items and this was in that lot. I am glad to know some of the history on it and hope it works right so I dont have to spend a lot of time figuring out how it works internally. Lol.

Speaking of POTA… this is how I did Hamcation this year. Teresa and I are actually staying in Tampa for these two weeks so I drove up each day for the show. Arrived about 8 and since I am “media”, could check in and get photos and talk to vendors a little about things prior to the show opening. This is how I got most of my photos of the booths. Then right around noon or so, I would leave and head back towards Tampa and along the way, stop at a POTA site and get in an activation.

The first one I got plenty of photos and was in the shade the whole time and was outside, the second was none of that. HAHA

I love operating from the bed cover of the truck with the N3ZN key and my Ten Tec Argonaut 5 radio with my Hamgadgets Memory Keyer. This whole rig just works so well and is so fun to use.

This is the first park and was a lot of fun. I setup on 20 meters as I wasn’t sure about band conditions and such and didnt want to take too long, but as you can see in the log, that never was a problem. The little Ten Tec Argonaut 5 works like a dream, I easily secured the activation in 30 minutes and was still back home before 6PM.

The next day I did the same thing with my schedule but with a park that was closer to the Interstate exit so I had longer to operate. I only got one photo of this park and it was of these giant birds walking around in the parking area while I worked FT8. These birds are LOUD when they “sing” if you can call it that. They were maybe 15 feet from the truck when they would make the call. Did I mention that it was loud? Good grief that startled me when they did it the first time!

Since there was no shade at this location, I faced the truck away from the sun, rolled down all the windows and setup in the cab where I was out of the sun. I ran the sBitx radio today since I wanted to work some FT8 as well as CW. This worked great as I had the activation in the bag in no time but wanted to work some additional contacts for a while so I went back to FT8 and made several contacts there while I transcribed my log into HAMRS so I can put it on the POTA site.

Notice on the map just how close the pin is to the interstate in the above image. That was a really nice perk to this park, it was easy to get to and not far off my course heading back to Tampa.

The above photo is a dramatization. Lol. This photo is from a different day but it looked EXACTLY like this duri g this activation as well, I just forgot to get a photo since I was in a hurry.

I hopped on 15 meters at this park, being curious as to how it would work and boy did it! FT8 ran really strong and then CW came in for many great contacts and then I worked 8 more FT8 contacts before shutting down the station and heading home. 41 contacts total with several into Europe on FT8 which is awesome! With my time running out, I packed up the radio and headed back to Tampa for supper with Teresa. This was a great weekend for me as I was able to goto the Hamcation in Orlando AND activate two POTA parks as well! How much better can it get???

I hope you enjoyed this little AAR about my weekend at Hamcation. 73

WK4DS

How well does 17 meters work?

I see a lot of people on 20 meters, but what about 17 meters? I take the sBitx v3 to Cloudland Canyon State Park (K-2169) for a little fun on 17 meters today…

sBitx V3 running FT8 natively on 17 meters.

The WARC (World Amateur Radio Conference) bands are nestled between the typical bands and everyone knows what they are because it is on the license tests. The ones I am referring to, in case you forgot for some reason, are 30 meters, 17 meters and 12 meters.

What the license test doesn’t teach though is that each band has unique characteristics that make it fun to use…at least that is how I see it. Since each of these WARC bands are stuffed between other typical ham bands, they seem to take on the characteristics of the two bands they sit between. Take 30 meters for instance, it will act like 40 meters with NVIS propagation on my hamstick to work hams just a couple hundred miles away and then I will work the west coast on the very next contact as if it were also a 20 meter contact.

Well, the higher the bands get the further they tend to reach more distant stations for me. I don’t have giant towers that have huge Yagi antennas on them for say 40 meters so my results are more of the typical ham who might have a dipole that is technically too low to the ground for textbook operation or a vertical with a couple of radials…you get the idea.

The 17 meter band has the same characteristics as 20 meters as well as 15 meters a lot of the time. For me the higher the band, the better the DX usually. I guess it has to do with the fact that the higher the frequency, the smaller the antenna and with a smaller antenna, the lower it can be to the ground and still have proper performance. Armed with this VERY basic knowledge of antenna theory, I usually expect some cool European stations on 15, 12 and 10 with the occasional DX on 17 meters, but today the sky was alive! Well, it would fade in and out and you can see it in my logbook reports. The signals reports over the time period of the activation go from 599 both ways to dismal 529 and 229 reports within an hour. This has been the norm as of late too, a lot of my activations lately have had events that would be described as cyclic in nature. I would hear a station call and reply to them with a 599 because they were booming in and then when I turn it over to them to reply, they will be a lot weaker and then you can literally hear them fade out while you watch and then fade back in by the time they turn it back over to me. It is really odd to hear that in real time for some reason.

When I got to the spot I wanted to use for the activation, I was the only one there. So I setup in my usual spot and figured I would start on 17 meters to see how things were and if it wasn’t really happening, I could move down to 20 meters and get the activation easily there. I should have known things were going to be good when my first station of the day was VK3AWA!

Now you need to know something about me here. I thought this was a Canadian station since the call started with a “V”. I work so many Canadians that I have become accustomed to hearing the V callsigns and happily add them to the log. It wasn’t till I checked the QSO map that I realized that he was actually in Australia!!! They (it is an Australian club call) must have had a Yagi antenna pointed at me or something, along with a path opening as the signal reports were really good for a 12 watt transmitter running into a ham stick antenna on the back of a pickup truck. This contact was on FT8 and FT8 reads the signal strength in dB with the software to get the most accurate reading possible to send back. So it isn’t quite as subjective as something like CW where a lot of people (me included) will send signal reports based on how the op sounds to them and never reference a meter one time… So for my little radio to get a -8dB report from Australia had to have help from the atmosphere and probably a very good antenna on their end.

FT8 is a relatively new mode for me. I have normally not done anything other than the two original modes of CW and voice. For me to reach out into a new mode is a pretty big deal and this one works really well, which is why I like it. I am also looking to start messing around with PSK 31 some as well as possibly RTTY if I can figure out how to get the little radio to do it. I think PSK 31 will be pretty easy to master, so I will tackle it first.

The above map shows the performance you can normally expect from a band like 17 meters. Notice there is practically no contacts inside of about 600 miles other than two oddities here in Georgia? That is because of the antenna and the ability of 17 meters to have a pretty decent take off angle and also to reflect off the ionosphere easily. This garnered me a ton of contacts in the pacific northwest as well as the Atlantic north east and a scattering around the country to include Utah and southern California. Then there is the EU… I made several contacts with France and Germany today. That has been a little unusual lately for me and my system to be honest so I was stoked to see them in the log.

But this trip did something that I had not done before that I can remember… It netted 7 Canadian QSOs alone, combined with the other DX calls I technically activated today with only the DX contacts! That has to be a personal first.

I started with a DX call and finished with a DX call. How cool is that? It was a great day for radio and I really enjoyed using the sBitx with the new V3 firmware. The radio works so much better than the previous firmware and the FT8 is a breeze in the native radio setup. It you are into smaller radios and smaller companies and the idea of help from a collective of literal geniuses that willingly share their information with you, then this just might be a radio you will like. It is for me, I have had so much fun with it that it is hard to understand how I got along without it before…and the people over at HFSignals dont even know who I am…haha.

Got an activation in right before 2400 UTC with the deer!

It had been a week since I had been able to activate a park…

Even though I had to work till nearly 22:30UTC (5:30 PM local time) in the machine shop, I finally just put a radio in the truck and went to my local park K-2169. I get there just before dark and hurriedly put up the 20 meter ham stick and I ran out the 20 meter radial I have been using lately and also ran out the two 30 meter radials as well as I had planned to hop on 30 later if 20 didn’t do any good.

I get on the air and it is dark enough that I cant easily see the logbook now so I setup my pocket flash light in the truck for a lamp to work by for the duration of the activation. If you look in the above photo, you can see it wedged in the seat on the other side of the center arm rest. By pointing it at the ceiling, the light would bounce back down and be a nice soft light that was easy to use for the activation. This is an old photography trick I learned a long time ago for using lights with people in photos.

I sat in the truck since it was in the 40s at this point as well. I did plan ahead and I ran the heater wide open while I was setting up the antenna so the cab would be good and warm when I shut down the truck engine so I could hear easier and to also eliminate any possible alternator whine or computer RFI that might be coming from the truck electronics.

With the sun setting fast I wondered if 20 meters would hold up long enough to secure the activation. Well, it did hold up just fine and then some. In fact it held up so well that I never changed over to 30 meters. I started on FT8 while I was getting my logbook ready in the HAMRS app on my phone and my spot on the POTA website and such. I normally don’t have much luck if I start on FT8 for some reason so today wasn’t any different. I made one QSO, yeah… one in like ten minutes. So then I moved over to CW and things immediately picked up.  It was awesome as I had a run of about 15 contacts in about that many minutes. I like these kinds of rates where it is manageable and basically as soon as I finish one QSO another calls in to start, sometimes there will be a small “pileup” of sorts where two or three might call at once but that is usually all.

So with the activation officially secured I moved back over to FT8. I really wanted to work this mode some to see how it would perform with the new software compare to the version 2 software. This time things went better as it has happened the last few activations too. I am going to go out on a limb here and say that it is probably because I am spotted on the POTA site at this point and most of the QSOs are POTA contacts instead of just people answering my CQ calls. As for the version 3 software, I love the new interface and functionality too. It works a lot better than the version 2 software did and it is easier to use as well. I also really like the native interface over the web GUI version. The GTK (I think this is what he calls it) seems to run smoother than the web version for me. It is also easier to adjust controls too as you simply touch them and the multi-function knob now controls that function. The auto logging function is still a little buggy in that it doesn’t seem to auto-log each QSO, but it isn’t a problem for me as I log them manually anyway too. I figure this will get solved in an update at some point so I dont worry about it for now.

Once I finished the activation, I go out of the truck and find all sorts of stuff that I don’t get to see if I leave before dark. This is the frisbee golf course at the park and I am in a remote parking lot that serves this course, well the park has an abundance of deer in it and apparently they were about to have a meeting or something because they were all around me when I lit up the tree line with my flash light! I also saw that the moon was really interesting so I grabbed a photo of that while I was at it to share with all of you as well. Note that this is done on my iPhone too, this thing has some sort of lowlight mode and does this long exposure trick to get good photos in poor light. I was impressed. You can see me hamstick in the corner of the photo too…haha.

So, with 30 QSOs in the log, I called it quits before the UTC day rolled over and packed it all up and went home. Thanks for following along and I look forward to sharing the next one!

73

WK4DS

Winter Field Day

It’s that time again. Winter Field Day is just as big of an event for the Dade County Amateur Radio Group as regular Field Day is in June.

We have used the New Home Community Center for a long time now and I want to thank Kevin for his efforts to keep it open for us. Here he is telling everyone something interesting while I take a selfie.

This year it was really warm on the Saturday of the event due to some sort of weather system that had moved in so it was really foggy at times (see the photo of my antenna on the truck below) and rainy at times, but I would rather have this over the cold. Well, that was Saturday, Sunday showed up with the AC on high as it was 43 in the AM and wet from the rain and the temp dropped continuously over the day as well. Not cool…errrr, I mean ….not fun!

Another thing about these events is that there is always something good to eat nearby!

Below we have several people setting up antennas and just being around for photos and such that were having a great time! I missed a couple of people somehow, so I hope they dont mind not being included in the blog…like W4EMA, I really dont know how I missed getting his photo, I kept having to walk past him… figures.

Roger KG4WBI (above) stopped by to visit even though he was still getting over the crud. He is always a wealth of knowledge about all sorts of things.

Below is Todd KK4YLF with his beautiful station he setup. This machine had a touch screen and all sorts of other tricks up it’s sleeve to allow it to work really well. It was impressive to see it setup for a field day site to say the least.

Alright Hollis, what is going on here? Lol. You look WAY to comfortable. LOL…

Below Josh is working some HF SSB on his FT891 into an EFHW and it worked well. How well? I’ll get to that in a little bit. There were stations setup everywhere this time.

Above is a photo of the display on the sBitx where we was using FT8 (yes, I now know this is not an allowed mode for winter field day…now, I guess I should read the rules more carefully first) and making contact with ZD7Z. This was a particular exciting QSO for us as we had randomly just hopped on 15 meters since no one else was up that high on their radios and he was the only station on the air up there. So we figured why not try to get a QSO? He actually heard us! We were blown away at this as we had a small radio on a wire antenna (Josh’s EFHW that I mentioned earlier) with expedient rigging and it still worked. We played around for a while and made several contacts on FT8 after that and could hear many more in other areas…and on a different band. Seems there was some sort of contest happening somewhere else at the same time and I mixed that up at times. Live and learn.

When I arrived, I just threw the radio together on the bed cover as the rain had stopped and wanted to play with it some so I made something like 20 FT8 contacts on it before I shut it down for the afternoon with many being in Europe as well as North America. It was a great day and this blog post didnt have quite as much dialog in it as usual, but there were a lot more photos this time so there is that. I hope you have a great day and till next time, 73.

Addendum: I have one more photo to share. Kevin got a photo of me as well as Ricky and Josh so W4EMA is now in the blog! Thanks Kevin, for the photo!

A quite soggy activation of sorts

I had a couple of hours today so I went to K-2169 to setup in the truck since it was… a little rainy.

These kinds of conditions are the exact reason I build the “trucktenna” mount for my truck. If I had not done this back last year, I would not have went to a park today and made over 40 contacts. Plain and simple. As you can see I did do some expedient temporary water proofing with some electrical tape, this will do the job for a couple of hours, but make not mistake, this stuff wont keep water out for the long term and should not be a permanent solution. It will get you by at a POTA park though.

I ran out three radials again today as I had plenty of time and wanted the SWR as low as possible since I knew I wanted to attempt FT8 for a while today once I finished my CW section of my activation. I like this location too as it is out of the way of other cars, there is no need to walk behind my truck in the spot so no worries about people getting into the radials, and I can run the radials out as far as I want without and problems at all. I also opted to run the coax through the top of the door where there is no sharp change in direction with the door seal and door jamb, this allows me to keep the window rolled up and rain out of the truck cab better.

There is something about a vintage pickup truck that is just plain cool to me… yeah, this truck is legit 18 years old at this point. Hard to believe that it is that old to be honest, sometimes…

In the above photo I have a picture of a another truck in the parking lot (the black blob on the right side of the photo) that belongs to a couple of frisbee golfers that we out playing a round when I took this photo. That is one dedicate group of people if you ask me…lol. I would not have left the house today with this kind of weather looming over head. I thought it was a funny image with the rain coming down almost sideways and their truck was a little blur across the parking lot from all the water on the windshield.

I shared the above image of the radio to show how the fan is setup and that it even works when the radio sits like this since it is in a armored shell fitted to it. The fan would cycle during the FT8 session a good bit, probably coming on toward the end of each transmission after about 3 minutes of transmitting at 25 watts of output power. It also gets the radio out of the way of the armrest so that I can log easier too. It also puts the screen at an angle that is easier to read as well as manipulate since it is also a touch screen to control the radio and I don’t use the mouse and keyboard in the field, just the touch screen.

In the below photo you can see the radio working WD5BFH for a QSO. This in itself is of no real importance to the story, but I grabbed this image to share a unique trait of the sBitx radio. That is, it will ignore some call signs and will not let me click on them to complete a QSO for any reason. The call W7PK called me several times and you can see many of them in this photo, but I could not accept his call at all. I tired numerous times to select him for a QSO and it would not do it. To test this function, I chose other calls and those worked fine. I don’t know why either is the main problem. I have some homework on this part to figure out, this is not the first time I have ran into this problem on this radio, but it is pretty infrequent. It will just chose someone for some unknown reason and not let them talk to me on this radio using FT8…

You can also see the top of the logbook page also in this photo and this is how I setup the screen when running FT8, it allows me to see the completed and logged QSOs while it is working a new one and I have time to write down the last one and put it into HAMRS for my ADIF file. This is why I like to run FT8 at the beginning (while I am getting my logbook ready in HAMRS and my spot on POTA) and the end of the activations, it allows me time to do housekeeping while I am also able to make some contacts on a different mode as well. I really like that.

I had trouble at the beginning of the activation getting connections on FT8, and that is why I hopped over to CW after only 3 contacts. Sometimes one mode doesn’t work and the other does… it is kind of the luck of the draw. As you can see the CW section showed up in great number.

All in all, it was a good time and I made over 40 contacts today, which is a good day for me. I really like it on days like today as I really couldn’t do much else today, other than work on projects in the machine shop… It was really the perfect POTA outing in my book.

Broken antennas and a quick activation at K-2169 is what ham radio is all about!

I started today’s activation at the Sitton’s Gulch parking area. This is a quick access location for me as it is only about 15 minutes from my house to this spot.

First thing I had to do before the activation though was make a new center conductor for my hamstick mount. Since I made the truck mount out of thicker flat bar stainless steel in the machine shop, it didn’t occur to me that the antenna adapter is going to be too short. Well, it was and I ended up stripping out the last 2 threads on the stud because that was all that was holding it together. Problem here was that I couldn’t reuse it like it was, enter the machine shop at this point.

Below shows the arbor press pushing out the center conductor from the mount itself. This turned out to be a fairly straight forward affair as well, which was nice.

Once out of the arbor press, I was able to examine it more closely. It is a simple part so I decided to make a new one out of bar stock. I dug around in a couple of bins and came up with some brass bar stock and set it up in the lathe and proceeded to cut out a new center stud that was the right size for my needs…

Here we have the new part coming out of the bar and all the unneeded parts (chips) flying off at high speed! Lol. I love machining brass, it is such a joy to work with compared to stainless steel or titanium… Since the stud is press fitted into the body I really had to watch a couple of the dimensions to make sure they would fit properly, but several were pretty loose and were really not critical so I was able to get this part cut out in about an hour total, which for me isn’t too bad.

The solution was to make a new stud that is .200” longer thus allowing for the thickness of my mount. I simply replicated the same measurements, other than the length of the threads, and pressed it back into the housing and now I have an antenna mount with the correct amount of threads for my particular application. I also did one other thing too, I hand fitted the threads to the coupler that screws onto it, this gives me the best possible thread fit between these two part as well as the strongest fit as well. Since I know this is the only place these two devices will ever be together I don’t think it will turn out to be a problem later should there be some need to use it with another setup.

With it repaired and installed on the riser frame, I can now get back on the air and stay warm in the truck too!

Something of note in the below photo is that I use the nanoVNA to check my antenna every time I setup now (or as often as possible as long as I have it with me and it is charged up). I have found some odd stuff a couple of times too because of it. This is how I found the broken coax center conductor a while back as well as some band Sta-kon connectors on my radials a couple of times.

I will even use it between band changes just to see what the SWR is going to be like in a certain band location now. It is a really handy little tool. I highly recommend you picking one of these up and learning a little about it at some point, they are fairly inexpensive compared to the antenna analyzers and will give you the same information plus some. It just takes a little time with YouTube and some patience…

Once the antenna was deployed, I got back in the truck and powered up the radio to see if there was anything going on and boy was there! In this photo I am working FT8 on 15meters and as you can see the band was not very active with FT8 operators (you can see it on the waterfall). No one answered me, probably because they couldn’t hear me very well compared to other ops, and after a while I decided to see if there was any CW contacts on 15. After several minutes of calling CQ, I had netted just two contacts. These two showed how good 15 meters is for distance though with both of them being a great distance away from my park. So sometimes the band just isnt there for you to make contacts even if the RBN says it is.

All that aside, I started on 20 meters as it is my goto band if I dont have a lot of time. If you have been reading my blog posts for a while, you will know this, so here I am on 20 meters and I decide to start on CW this time and see what I can find. I get my spot on the POTA site and off we go, it didnt take long to secure the activation and then some and once I had cleared the little pile up I had going I decided to hop on FT8 to see what I could do. FT8 went really well there to with me netting 14 QSOs there as well before I decided to move up to 15 meters. What I really like about FT8 is that it is pretty hands off, this allowed me to fill out me log on HAMRS and get it caught up to the most recent QSO before I finished out this mode and changed bands. That is really cool in my book.

Now that I have the wiring in the doors repaired I am able to route the antenna coax though the window the easy way as long as it isn’t raining… This is really fast and doesn’t pinch the coax like running it through the door jamb does when I operate in the rain. You really don’t know how convenient this is till you don’t have access to a feature like windows that roll down… It is almost comical how long I put off repairing the wiring in the two back doors and to be honest, it really wasnt that hard either…live and learn.

In the above screenshot you can see that there was plenty of signal but there just wasn’t many CW ops on the band. I did get one Canadian and Paul up in Idaho before going QRT though. I was happy to get at least a couple of contacts once I setup on the band. It is always interesting to see what the range of a band is when the higher bands are open. I have gotten some pretty long distance stuff with some really bad antennas on 10, 12 and 15 meters in the past. It just takes going up to those bands and looking around and the right time of day for it to work…the band has to be open too, but we all know that at this point…lol.

Today’s key was the Gemini Ham Radio travel key, This little key is great for me as it is the perfect size for my hand and I really like how it collapses into the housing for travel. When you take it apart, you see how simple the design is and that you don’t have to have this super complex device to send good code. This thing really is pretty simple and it works great.

Below shows the radial field I laid out today and this was just to give it something to work with as they are all on the same side of the truck! I used one of my tuned 20 meter radials and the set of 17 meter radials and this gave me great SWR on 15 and 20 meters. I like it when this works out… Of course, since I am using a ham stick, the truck body is part of the ground plane and the radials interact with it so the SWR will depend on where I put the radials. This is why I always attempt to put them at right angles to the mount if at all possible as this is how I tuned them initially and also allows me to adjust SWR somewhat by simply moving them around behind the truck.

This is also a first for me as my log shows almost as many FT8 contacts as CW contacts. (14) FT8 contacts and (19) CW contacts is a good day when you only have an hour and a half or so to operate. I have never been one to try to get hundreds of contacts in one outing, even though it has happened a couple of times, I am more about just getting on the air and having some fun. So at some point I hope to work you on one of my POTA trips!

73

WK4DS

Tallulah Gorge K-2202 AAR

Activating Tallulah Gorge K-2202 AAR with photos!

Today saw me leave Maggie Valley and head south as I had to be at the Atlanta airport at 6PM to pick up the girls on their return trip from Belize. Since I was going to have all day to complete a 3 1/2 hour drive, I figured I would take my time and stop at Tallulah Gorge State Park and do two things. The first was to activate the park as it is a POTA park and two was to goto the canyon and get some photos for my photography video I am making.

Well I get there and it is sprinkling rain the whole way down and it is basically raining when I park. I debate for a minute if I should activate first or do photos first and my desire to stay dry outweighed my desire for photos. So I set up the sBitx and just the 20 meter hamstick as this produces about 1.5:1 SWR which is usable and I have never had trouble securing an activation like this in the past, today would be no different in that respect although something notable did happen as a result, or so I believe it is a result of the higher than normal SWR… As you can see, all of the parking spaces, negated the ability to back into the space as the area was difficult to maneuver in, so they made all the parking spaces “pull in” at a slant angle. Since I could not back in I did not want to be spreading out a counterpoise wire risking park staff saying something. So I ran it wiht just the antenna…

To start with I wanted to do some FT8 as well as this affords me some time to do some other stuff like setup my logbook in HAMRS and get my station layout sorted and such. I like how automated it is for this reason alone. It also allows me to check things like the antenna tuner since it does those long transmit sessions as well. It didn’t take but just a few minutes to get a half dozen contacts in the log and this mode is not optimized in the v2 software. So after I spent about a half hour on FT8, I went ahead and switched over to CW to see what I could here there. Well, the band was pretty active. I had also scheduled my activation so I was confident that the RBN and the POTA networks would spot me. I did this as I had already been to two parks that didn’t have cell service and I had never been to Tallulah Gorge before therefore I didn’t want to take the chance on it not having service either. I was pleasantly surprised to find that it did, in fact, have great cell service so this part went great. Below you can see how I propped the radio against the storage case I picked up at Harbor Freight and it put it at the perfect angle to interact with the touch screen. I also saw where another ham swapped out the VFO with one off of a Kenwood and it looked great, he said it also felt great too… has me thinking about making one for mine now…haha. Also note that N3ZN key, this is what I was doing while I was also making FT8 contacts, I have been working on finding the right setup for running CW from this location and this is where I put the key today to see how well it would work. It worked ok, but I did end up moving it and there seems to be no location that makes it a solid “the key goes here” spot when I operate in the truck…

Once on CW, I work a little over 20 contacts then this is where things take a strange twist, I decide to continue sending CQ, as the system was working well, and it just shuts off abruptly.  Some simple troubleshooting found that the fuse was blown. So I scramble around and find a fuse that was slightly larger than the one that blew, put it in the system, turned it on, and it immediately blew that fuse as well, so that tells me that something is wrong with the sBitX v2 at this point. It could be the finals in the transmitter, or it could be the large power transistor in my home brew fan control circuit that could have went bad as I did not have a heat sink on it. The fan pulls such a little amount of current, only 300mA, and the transistor was rated for 6 A that I figured it would never kill it. It may not have and it could have been the higher SWR that I was seeing compared to when I normally have the SWR at almost 1.1 to 1 or better. I have heard that the transistors in this radio are on the small side of max voltage and the SWR could have pushed the voltage high enough to kill them… Spoiler alert…that is exactly what happened. Once I got home, I found that one of the finals was shorted completely, I replaced both of them and the radio sprang back to like.

Anyway, with the radio that I was using dead in the water, I decided to switch over and get out the Ten Tec Argonaut 5 radio, and finish the activation with it. Luckily, it was still in the truck from the last time I had used it before the trip. This just goes to show that you should always carry a back up. Lol. This took almost 15 minutes to sort out ultimately and I have a big skip in my logbook because of it, but I was able to get back on the air, on the same frequency as well, and finish the activation getting almost 40 contacts in the logbook before I went QRT.

Once I finished the activation it had also pretty much stopped raining as well so I got out the camera and got some photos of the gorge as well. This park is a real treat and if you have a decent cardio regimen, then taking the stairs down to the cable bridge is a treat, but be warned, the climb out is legit strenuous and is not for the non-athletic individual. You can get yourself into trouble here if you don’t heed the warning signs posted at the top of the stairs.

My favorite camera ever is the Leica SL2 and on this day it is sporting the 24-90mm zoom lens. I chose it because of the zoom as well as the fact that it is weather sealed so I can get it out in the rain without fear of it being damaged.

Below are a few photos I took while hiking down and out to the bridge, sometimes people will do the silliest things… lol.

Hope you enjoyed the extra photos of Tallulah Gorge at the end, I enjoyed capturing them. Until next time, 73.

WK4DS

Activated Cold Mtn K-6895 TWICE

Here is the AAR for two separate activations over a two day period at the same park. This is Cold Mountain State Gameland near Waynesville NC. K-6895. It is a great place to do some vehicle mounted POTA and I recommend it.

In this photo above you can see the entrance to the parking lot and how small this area is. I also ran out a single radial on the first trip as I was only going to be on 20 meters as this park doesn’t have cell coverage. I also didn’t know how well I would be able to do with this park as I did literally zero scouting before hand. I scheduled the activation as I wasn’t sure about cell service and this turned out to be a good thing.

I have learned to search out parking lots that are fully within the park boundaries. I do this by pulling the park up on a couple of map applications and then zooming in on the roads around them and scouring these areas for parking lots. Just like in these two screen shots I found the park boundaries pass over Lake Logan road a few times and upon closer inspection, I found what I was searching for… A parking lot within the park boundaries that I can operate out of the truck with is a luxury that I love to land on if at all possible. I didn’t take a man portable rig this time as I wasn’t thinking about POTA being the main reason for this trip but rather something to do if the weather got bad or I just got a hankering for some radio time (which is what happened)…

The radio for today was the sBitx v2 and I am learning more and more about it as I use it. The message memory is really nice with this machine. I really like the whole process of operating CW with this radio and FT8 as well. It is almost effortless. The dev that wrote the code for this radio is working on a v3 release… I guess is the version. I am not sure what version we are on at this point to be honest, but it does have a couple of issues that make it less fun to use at times, but to be honest about it I have had a blast with this radio.

Day 1 was nice because there wasnt anyone except a fly fisherman who was down in the river. Here you can see the radial ran out to the side.

Since I had come to this park and didnt know much about it other than it was a game reserve, it was nice to see that amateur radio wasn’t on the prohibited list of activities. Lol. Keep those activations low key and it probably won’t get added too.

Things got dark in a hurry since it was overcast as well. I ended up finishing the activation by flashlight. Here is a photography trick for you. Dont point the light directly at the thing you are using (here it is the logbook) but point it at the ceiling and the light will bounce back and fill the area making it easier to see and work.

Day 2…

The next day showed more fishermen than the previous day but still there was plenty of room to put out some wire radials. Today I wanted to get on 30 meters and see what I could do as the band was open… or so I thought. So I put out the radials for 30 meters and since they would reach the trees, I ran then horizontal from the antenna mount to see how they would perform as elevated radials. Turns out that was a terrible idea, the SWR was horrendous so I started playing with them a little. I next just laid them in the grass to do it the lazy way and the SWR still wasnt great, better but still fairly high. Lastly, I put down a stake and pulled just one wire taught and BAM 1:1 SWR! Seriously, that was all I had to do???

So I also scheduled this activation as well, but unbeknownst to me, I failed to convert local time to UTC time so the schedule was way off. So I was running dark mode. I called CQ on 30 meters and in ten minutes or so had made a whopping 2 contacts. At one poi t someone tunes up on top of me and starts calling cq as well! Lol. So I figured I would switch over to FT8 and see if the time was still synced well enough for it to work. Ten minutes into this I had successfully made two more QSOs for the log.

At this point I switch antennas and get on 20 meters CW and start calling CQ. I actually think at this point that the spot was working and there just wasnt anyone on 30 meters as I started getting QSOs in the log like normal but then it just fell off again and I decided to try 20meters FT8 and see what would happen and again I only made a couple of QSOs. Not sure why but it is what it is. I am happy at this point as I have the activation in the bag but still have a ton of time so I go back to 30 meters and the waterfall is covered up in activity. I am stoked! I setup and strt calling CQ… and I call…and I call and FINALLY I get an answer.

Over the next 12 minutes or so I work 3 contacts withthe band covered in activity. So I simply ask W4ELP if he would spot me and he said he would. Thank you Ed for the spot because you can see what one simple little thing loke a spot on the POTA website can do for an activation. QSO #19 is Ed and in about 35 minutes had made 19 contacts. This is awesome considering the lack of a spot on the network. As you can see, having the spot though got the word out and I quickly added another 36 QSOs to the log with a couple coming with nice little pile ups.

I learned a valuable lesson today in the I need to check the time on my scheduled activation carefully so it happens at the time I am there. Lol. The next one did happen right. Just like the Smokey Mtn National Park one. The RBN works great and scheduled activations making not having internet access a moot point. This is a fairly new practice for me so I plan to use it more in the future.

All in all I had a great trip to Cold Mountain and will probably go back the next time I go to Maggie Valley to photograph the elk heard since it is so close to the motel. Thanks for coming along and I hope to work you soon!

WK4DS

73