Well today was super cold to me after spending a month in central Florida. It was 29 degrees and the wind was howling at park K-2169 (Cloudland Canyon) back in NW Georgia!!! I didn’t let that stop the ham radio bug in me from getting out in the cold and activating a POTA site!
I thought to grab a selfie to remind me of how dumb I was to get out in this cold weather so maybe I would think better of it in the future…probably not, but it was worth a try. You can see how I have the door open on the truck, I was using it for a wind break to keep the crazy gusting winds from freezing me solid with wind chill. That is why I logged in the back seat instead of on top of the bed cover which is my preferred location if I am using the truck for ops.
The weapon of choice today? The Elecraft K1 (4 band version with 40, 30, 20, &17) My particular machine also has the internal antenna tuner as well. I guess you could say it has everything other than the internal battery. This is my second copy of this tiny machine, but I have had a long love affair with these little radios. I sold the first one and literally missed it the day i shipped it off. It only took me a few years to find another one like the first one and get my little grubby paws on it…this time for keeps. Of all my QRP rigs, I place this one VERY near the top.
In the photo below we see the Elecraft K1 as seen from the top, I have placed the BNC to screw lug device on the antenna output of the radio and connected the antenna and counter poise directly to the radio with no feedline at all. I did this on purpose to test the system like this for a upcoming project I want to use this radio for in this configuration. This allows me to see how effective it is with a very minimalist rigging. I am wanting the whole thing to be as minimal as possible and still reach the west coast if possible. You see, I have a week in Hawaii and by the time you read this, I should have been there and returned with at least one activation from the Big Island of Hawaii under my belt… only time with tell.
The below photo shows how I took the tension off of the radio with the wire antenna once I strung it up into the tree next to the truck. This is a modified version of a knot we used in the Boyscouts called a taught line hitch. It works REALLY well on tent ropes for tensioning them to the stakes, it also works really well for tying a small cord to the antenna wire to make it to where you can tie it off to something near the radio as well. If you look above at the photo of the front of the radio, you can see the other end of the cord tied to the top cover ring on my bed cover. This end of the cord is tied to the truck with a bowline knot so it can be undone easily when I finish the activation.
Below is the only photo I have ever been able to get of the wire itself and it actually show up in the photo well enough to be meaningful. I threw a line up into the tree and pulled this wire up about 25 feet off the ground with the throw line and it worked really well. I know this is really low for a wire this long, but I was frozen and in a hurry and didnt want to rethrow the line to try and get it higher in the tree. So I used what I had.
OK, so here is the part where I talk about the antenna that I used. This antenna is simply a random wire right at 41 feet long and the counter poise is 13’ long. These are technically not supposed to be resonant on any of the 4 bands I have in this radio, but as it turned out today, the antenna was almost perfect on the 40 meter band with it arranged near the truck body. (it was reacting capacitively with the truck as I could change the SWR by literally moving the counter poise closer or further from the truck. It would also change the resonance of the antenna too, so I used the internal tuner to be safe) I used this to my advantage and worked quite a few 40 meter contacts today. I also cut counter poise wires for the other three bands and plan to set them up and see what the nanoVNA says about them when I have time. Something else I have learned to do over time is to put the wire length flags on the wires. This is simply little pieces of paper with a large number written in sharpie on them and then taped on with a long piece of packing tape to basically laminate them into place. This makes it really easy to know which wires you have without having to guess. All of this wire is high flex, silicone insulated wire and is basically tangle free for the most part, where has this wire been all my life??? Turns out it was on Amazon all along…
Another item I have fallen in love with is these little Velcro cable straps, I don’t know why I didn’t get these sooner, but these things are a wonder of modern technology for wire management and keeping your gear organized. If you have never used them, I highly recommend grabbing a pack of them off of amazon, it will change your life!
So, since I had a way to wander off of 20 meters, wandered I did! I didnt get on 20 meters at all today. Today I stayed on the other three ham radio bands that I could get on and got 16 contacts in about 45 minutes even though it was super cold and I had the power, on the first two QSOs, turned down to 1 watt! Yes, ONE watt! Now, they are only a few hundred miles away to be fair, but still, it is a single solitary watt going the distance here! AA5JF was a little over 200 miles from me and he heard me really well if his signal report is accurate on that little single watt of RF power. The other person (W4EDN) was 265 miles away and I still got a good report. This just goes to show that you don’t need really big guns to have some fun with radio, it is something that even people who can only get small QRP kit rigs and build them can make some contacts. Now, would have I made more with more power? Of course I would, more people could have heard me and I am not contesting that. My point here is people seem to get it in their head that you need 100 watts to be able to have a QSO on HF, when it just ain’t true. Now, I cant speak of phone contacts here as I don’t do very much HF amateur radio on phone modes, I am almost exclusively a CW op…hence the love affair with the K1. So take all that with a grain of Morse code… Once I remembered I was running 1 watt, I noted it at the top of the log and turned up the power to 7 watts (I thoguht I would see how the signal reports changed with 7 times the output power and the log speaks for itself. The first report on each line is what I sent them and the second report is how they heard me. Once I moved to 17 meters I turned the little K1 to 5 watts and left it there for the rest of the activation.
It was easier for me to get some Park to Park QSOs today with the “hunt and pounce” method…but it was more like the “hunt and wait till they can hear me” method actually, all the joking aside, it worked and I got three parks in the log today because of it. I didn’t keep the activation going any longer as I had some chores to do as well as my feet and fingers were getting numb. Numb fingers and toes makes it hard to log and send decent code so I went QRT with 16 QSOs in the logbook for today. All in all, it was a successful trip with me testing all three of the other bands I don’t normally use and the random wire turned out to even be resonant on the 40 meter CW band somehow. What luck! Maybe future me will have written about how my trip to Hawaii was successful and you will see that blogpost in a couple of weeks once I have had time to write it. So till next time, go get your radio out and take it to a part or something.