WK4DS Amateur Radio Blog
Alafia River POTA: How 12 Meters Delivered 72% DX While Everyone Else Fought on 20m
Everyone defaults to 20 meters for POTA. It's crowded, competitive, and honestly…boring at this point. So at Alafia River State Park (US-1829), I did something different: I skipped 20 meters entirely and focused on 12 and 15 meters instead. The result? A 72% DX rate on 12 meters, contacts to 10 different countries in under an hour, and some of the best propagation I've experienced from a Florida state park. All at 10 watts.
Everyone defaults to 20 meters for POTA. It's crowded, competitive, and honestly…boring at this point. So at Alafia River State Park (US-1829), I did something different: I skipped 20 meters entirely and focused on 12 and 15 meters instead. The result? A 72% DX rate on 12 meters, contacts to 10 different countries in under an hour, and some of the best propagation I've experienced from a Florida state park. All at 10 watts.
Let me show you why 12 meters is the band everyone's ignoring while they pile up on 20m.
Why I Skipped 20 Meters Entirely
Look, I get it. 20 meters is the default POTA band. It's where everyone goes, it's where the hunters expect you to be, and it's reliable. But reliable also means crowded, and crowded means QRM, pile-ups, and fighting for frequency space with a dozen other activators doing the same thing.
We're near solar cycle maximum right now, which means the higher bands (10m, 12m, and 15m) are performing like 20m used to during previous cycles. But most POTA activators haven't adapted their band strategy yet. They're still automatically going to 14.061 MHz CW or 20m SSB without even checking what's happening higher up in frequency.
So today at Alafia River State Park with Chas (who was also activating), I made a conscious decision: skip 20 meters completely. Start with 12 meters, see what happens, then move to 15 meters. If those bands produced nothing, I could always drop to 20m as a backup. But I had a feeling 12m was going to surprise me.
Spoiler: it absolutely did.
The Alafia River State Park Setup
Alafia River State Park is designated US-1829 for POTA and it's located in Lithia, Florida, just southeast of Tampa. The park has a really nice covered pavilion with picnic tables, bathrooms, and RV camping area with good tree coverage. Spanish moss everywhere, typical Florida scrub vegetation, and plenty of tall trees for wire antennas.
The covered pavilion where we set up for the activation. Clean facilities, picnic tables, and good tree coverage for wire antennas.
Chas and I both set up under the pavilion, him at one table, me at another about 20 feet away. This gave us enough separation to avoid too much RF interference between our stations, though we still had to coordinate who was transmitting when to avoid stepping on each other.
My antenna setup was a 65 foot random wire thrown up into one of the larger trees near the pavilion. I'm guessing it got maybe 30-35 feet up into the branches, which isn't spectacular but it's what I could reach with the available trees. The radiator came down to the tuner that is tied up high on the corner column of the pavilion. I also used a larger set of radials so the antenna would be more likely to work on 40 meters. But that didn’t seem to matter as I would come to find out…
This is the tree branch I had my wire antenna ran out to, if you look close, you can see the wire antenna in the photo.
Now here's where I need to be honest about the equipment struggles today... I am not immune to making common, simple mistakes and here are a couple from today that I actually did. I started out on 40 meters and wanted to work some stations there since it was supposed to be about 9:30 when I would be starting the activation. Well, that isnt how it went at all. I started out usng the Elecraft T1 antenna tuner with the sBitx. This turns out to be a problem though, you see JJ and the team added a high SWR protection script in the new code and if the SWR goes over 3 to 1 then it automatically turns the output power all the way down to prevent it from killing the finals. Well, it seems that as the Elecraft T1 goes through the tune process, the SWR will rise above 3:1 and this shuts off the RF from the radio and the tuner cant finish the tune…
Elecraft T1 Antenna Tuner with wire antenna and ground radials tied to pavilion column.
But before I figured this out, there is another small detail… The sbitx tune feature is simple, hit a button and it will “dead key” the radio and hold that for a time. Both the level of power and the time are adjustable in the menu so I set it to 20 seconds and the level to about 5 watts as the T1 is a QRP tuner. The Elecraft T1 can tune about anything you want to use for an antenna to a usable SWR so I was confident in the little tuner. Soooo, I would hit the tune button on the sBitx then sprint over to the tuner and hit the button on it to activate the tune feature on the tuner. The tune timer on the sBitx would finish right as I would get back to the radio. I would check it with a Morse code key in CW mode and the radio would and SWR of 5 or 6 to 1 and the output power would be turned all the way down… I would turn the power back up to 5 watts and then try again. I performed this comedy act a few more times before seeing the “SPLIT” button was on and that the B VFO was on 15 meters!
Armed with this knowledge, I confidently turned off split and immediately found myself back to the HIGH SWR alarm on the sBitx… No matter what I did, as soon as the Elecraft T1 would start the tune cycle, it would trip the radio SWR protection feature and this would turn off the transmitter in the radio and by extension, also shut down the tuner mid-tune… Frustrated by this revelation, I found myself getting the Penntek TR-35 out of the bag and using it a couple of times to find out it was doing the same thing! After spending 30 minutes doing this, I finally threw in the towel and just went out to the truck and got my MFJ941 manual tuner and the nanoVNA and connected it in place of the Elecraft unit.
But the fun doesn’t stop here! I could not get this one to tune either! What was going on here!!! Well, it turns out that I had at some point switched the MFJ’s antenna selector from wire to the next antenna port and didn’t check it so I was effectively tuning the SO239 connector on the back of the tuner to 40 meters!!! Good grief, this has been a mess! Once I figured this out and set the tuner to the correct antenna, it tuned up almost instantly. This whole debacle took over an hour to sort out, so if you think you are not very good at POTA setup and breakdown because you see these “old pros” doing it effortlessly, just know we are not immune to errors and odd problems either…haha.
Back to the rest of the activation report…
Radio-wise, I was running the sBitx v3 at 10 watts maximum. For those not familiar with QRP POTA operations, 10 watts is pretty normal power level, it is about 1/10th of what most people run. But it's what the sBitx puts out reliably on all bands and that is well within the Elecraft T1 tuner’s power handling capability (remember, I had started with this tuner), and honestly, with propagation conditions this good, power isn't the limiting factor anyway.
I had my Dell laptop for logging contacts in HAMRS (the POTA logging software), a foldable keyboard because typing on a laptop in bright sunlight is annoying, a CW paddle, and the usual field gear—water bottle, clipboard with paper log backup, etc. Pretty standard POTA kit.
12 Meters: The Band Everyone's Ignoring
I fired up the sBitx on 12 meters around 1600 UTC (11:00 AM local time) and started calling CQ on FT8 at 24.915 MHz. Within seconds, I was getting responses. And not just USA stations, I'm talking Greece, France, Netherlands, Spain.
The station: sBitx v3 running 10 watts, MFJ-941 manual antenna tuner, Dell laptop for logging, Begali Traveler CW paddle, and field keyboard. This setup delivered 72% DX on 12 meters today!!!
The first contact was PB2A in the Netherlands at 1620 UTC. Signal report was strong both directions. Okay, that's promising! 12m is open to Europe!
Next contact: EA5KB in Spain at 1622 UTC. Also solid copy.
Then SV1GYN in Greece at 1626 UTC, followed by SV8EFJ (also Greece) at 1631 UTC.
This is when I realized 12 meters wasn't just "open" to Europe it was absolutely on fire! In the next hour, I worked:
Three stations in Greece (SV1GYN, SV8EFJ, SV7FDA)
Two stations in France (F4IFO, F6BIA)
Spain (EA5KB)
Netherlands (PB2A)
Portugal (CT1FIU)
Czech Republic (OK1DTC)
Poland (SP2GCJ)
Plus Brazil, Dominican Republic, and Canada as bonus DX
That's 10 different countries in less than an hour on 12 meters. With 10 watts. From Florida. To put this in perspective: of the 18 contacts I made on 12m, 13 were DX (non-USA). That's a 72% DX rate.
When was the last time you heard anyone report a 72% DX rate from a POTA activation? This is why solar cycle maximum matters, and this is why you should check 12 meters before defaulting to 20m.
The propagation held solid from about 1606 UTC until around 1657 UTC when it started to fade. That's nearly an hour of wide-open conditions to Europe from a Florida state park with a wire antenna and 10 watts. Just... chef's kiss (I saw someone else use this term and it absolutely applies here, lol). This is what amateur radio is supposed to be.
15 Meters: The Reality Check
After 12 meters started fading around 1700 UTC, I switched to 15 meters to see if the party was still going. Spoiler: it was not.
15 meters wasn't dead as I made 10 contacts between 1738 and 1748 UTC but the DX had evaporated. Out of those 10 contacts:
8 were USA stations (domestic)
2 were Germany (the only DX and were way down in the noise)
That's a 20% DX rate on 15m compared to 72% on 12m. The contrast was striking and immediate. As soon as I moved from 24 MHz to 21 MHz, I went from European pile-ups to mostly USA stations.
This isn't a knock on 15 meters, it's just propagation and we all know how the sky likes to mess with out brains…. By late afternoon (1730-1800 UTC), 15m was transitioning from long-skip DX to shorter-distance USA contacts. Which is fine if you need domestic QSOs to reach your 10-contact activation threshold, but if you're chasing DX, 12m was clearly the better choice earlier in the day.
The lesson here: timing matters just as much as band selection. 12m was the star of the show from 1600-1700 UTC. 15m was better for domestic contacts after 1730 UTC. If I'd started on 15m at 1600, I probably would've missed the entire European opening on 12m.
The 40m and 10m Bookends
I also made a few contacts on 40 meters and 10 meters to round out the activation, mostly just to see what those bands were doing.
40 meters (4 contacts): Mostly short-skip USA stations. Nothing surprising here as 40m in the afternoon is for regional contacts. It works, it's reliable, but it's not going to give you Greece with 10 watts and a random wire thrown over a tree branch.
10 meters (4 contacts): Had a brief opening but nothing like 12m. A couple of USA stations and some Caribbean/Central America. 10m can be spectacular during solar max, but today it was just "okay." You could just watch the stations fade in and out on the band here on the waterfall…
Final tally for the activation:
Total: 36 QSOs
12m: 18 QSOs (50% of total) - 72% DX rate
15m: 10 QSOs (28% of total) - 20% DX rate
40m: 4 QSOs (11%)
10m: 4 QSOs (11%)
Modes: 50% CW, 50% FT8
Twelve meters did half the work and delivered nearly all the DX. That's the story.
Operating With Chas: Multi-Operator Coordination
Chas (NA2B) at his operating position with me in the background. Multi-operator POTA setup at Alafia River State Park—he's about 20 feet away to minimize RF interference.
Chas was set up about 20 feet away at another picnic table under the same pavilion, also activating US-1829. We coordinated our operating so we weren't transmitting on top of each other. He started on 30 meters since I was on 40 and after I finished on 40, I jumped all the way to 12 meters so he could move slowly up the band through 20 then 17 and even 15 before he got his 60 and called it a day. He runs 50 watts currently and has great success with it, but the QRP bug has bitten him and he is going to be turning down the power dial soon… or so he says… haha
This coordination is important for multi-operator POTA setups. You can absolutely operate two stations simultaneously from the same park, but you need enough physical separation to avoid RF interference (20-30 feet minimum), and you need to pay attention to who's transmitting when. If both operators key up at the same time on different bands, you'll hear it immediately as front-end overload or mixing products.
It actually works out pretty well though, you have someone to talk to between contacts, you can share band information ("hey, 12m is wide open to Europe right now"), and if one operator needs help with something technical, the other person is right there. Plus it makes the drive more enjoyable when you're carpooling to the activation site (which we didn’t do this time, but this point is still valid). All of this and it is just plain fun to hand out with a like minded person for a while and just have the fellowship.
Chas and I have done several multi-op activations now and we've got the coordination pretty well figured out. As long as you're mindful of the RF environment and don't step on each other's transmissions, it's actually a really fun way to do POTA.
Lessons for Other POTA Activators
If you take away one thing from this activation, let it be this: check 12 meters before you default to 20 meters.
Most POTA guides and YouTube videos focus on 20m and 40m because those bands are "reliable." And they are! You can almost always make contacts on 20m or 40m during a POTA activation. But reliable isn't the same as optimal…or fun..
We're at solar cycle maximum right now (or very close to it), which means the higher bands—10m, 12m, and 15m—are performing better than they have in a decade. But those bands are only open during certain times of day, and you have to actually check them to know.
Here's my recommended POTA band strategy for 2025-2026:
1. Start with 12 meters during daylight hours (1500-1900 UTC / 10 AM - 2 PM local) Check FT8 on 24.915 MHz or CW around 24.900-24.910 MHz. If you see European or South American stations, stay there. Don't move until the band fades.
2. If 12m is dead, try 15 meters next Same time window. 15m opens a bit earlier and stays open a bit later than 12m.
3. If both higher bands are quiet, then drop to 20 or 17 meters You haven't lost anything by checking 12m and 15m first, it only takes 5 minutes to scan FT8 and see if there's activity. But if you skip straight to 20m, you might miss the entire European opening on 12m.
4. Add 40 meters in the evening or early morning 40m is your regional workhorse. Use it to fill in USA contacts if you need to reach your 10-QSO activation threshold.
5. Keep an eye on 10 meters during solar max 10m can be absolutely bonkers during cycle peaks. Sometimes it's dead, sometimes it's a highway to Japan. Worth checking.
Key point: Solar cycle conditions change everything. The band strategy that worked in 2019 (solar minimum) doesn't apply in 2025 (solar maximum). Adapt your approach, check the higher bands first, and you'll be rewarded with DX that most POTA activators never experience because they're stuck in the 20m/40m routine.
The "Skip 20m" Strategy: Does It Always Work?
Okay, let's be realistic here. Will 12 meters always deliver 72% DX rates? No, of course not. Propagation is fickle, solar conditions vary day to day, and sometimes the higher bands are just dead. The sun giveth and the sun taketh away.. lol.
But here's the thing: you don't know until you check. And checking takes 5 minutes to tune to 24.915 MHz on FT8, watch the waterfall for 1 minute, and see if you're decoding any DX stations. If it is a yes, start calling. If no, move down to 20m like you were going to do anyway.
The worst-case scenario is that you "waste" 5 minutes checking a dead band and then go to 20m as your backup. The best case scenario is that you find a wide open band to Europe with zero QRM and work 10 countries in an hour with 10 watts.
I'll take that bet every time.
Also worth noting: 12 meters is way less crowded than 20m. On 20 meters during a weekend, you're competing with dozens of other POTA activators, contest stations, and regular QSOs. On 12 meters? Most of the band is empty. You can call CQ on an open frequency without worrying about stepping on someone else, and when DX stations hear you, you're often the only POTA station they can work on that band.
Less QRM, better propagation, higher DX percentage, what's not to love?
Alafia River State Park: Worth Activating?
As for US-1829 specifically: yeah, it's a nice park. The covered pavilion makes POTA operations comfortable even in Florida weather (sun, rain, whatever), the facilities are clean and modern, there's RV camping if you want to stay overnight, and the trees provide decent antenna support.
It's about 30 minutes southeast of Tampa, so it's accessible if you're in the area. Not a destination park like some of the big state parks, but definitely worth activating if you're looking for a Florida POTA location that isn't mobbed with tourists.
The tree I used for the 65-foot random wire was a large pine tree of some variety with good height and thick branches for support. Spanish moss everywhere, typical Florida landscape. Got the wire up to maybe 30-35 feet, which is serviceable if not spectacular.
One note: there were RVs parked in the camping area about 100 feet from the pavilion, so we weren't completely isolated. Nobody bothered us though, and one RV owner came over to chat about amateur radio for a few minutes. Friendly folks just out camping.
Best time to activate: Late morning to early afternoon (local time) if you want to catch the 12m European opening. Earlier in the day if you want 40m to be productive for longer distance USA contacts.
Facilities: Bathrooms, covered pavilion with tables, RV camping, paved parking. Bring your own food/water.
Antenna options: Plenty of trees for wire antennas. A vertical would work too if you prefer.
Final Stats and Conclusion
Let's wrap this up with the numbers:
Total QSOs: 36
12 meters: 18 QSOs (50% of total) - 72% DX rate
15 meters: 10 QSOs (28%) - 20% DX rate
40 meters: 4 QSOs (11%)
10 meters: 4 QSOs (11%)
DX Worked: 12 different countries
Greece (3 QSOs)
France (2)
Germany (2)
Brazil (2)
Plus Spain, Netherlands, Portugal, Czech Republic, Poland, Canada, Dominican Republic, US Virgin Islands
Modes: 50% CW, 50% FT8 Power: 10 watts QRP Antenna: 65-foot random wire at about 30-35 feet
The takeaway: 12 meters is the secret weapon for POTA DX during solar cycle maximum. While everyone else is fighting on 20 meters, you can have an entire band nearly to yourself with better propagation, less QRM, and DX rates that would make any contester jealous.
So next time you're setting up for a POTA activation, do me a favor: check 12 meters first. You might be surprised what you find.
Thanks and get your radio out!
Have you worked DX on 12 meters during POTA activations? What bands are you checking during solar max? Drop a comment! I'd love to hear what's working for you.
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73, David / WK4DS
Chito Branch Reserve: First FT4 Contacts, Meeting a Fellow Park Hunter, and the Quest for 1000
Doug's been activating Chito Branch quite a bit lately, and if I'm being honest, we seem to be in a friendly race to see who hits 1000 contacts from this park first. Spoiler alert: he's winning. But it was great to finally shake hands with someone who understands the appeal of spending beautiful Florida mornings in a park with Spanish moss hanging from the trees, headphones on, working the world.
February 10, 2026 • US-5524
Sometimes the best part of a POTA activation isn't the DX you work or the pile-ups you run! it's meeting another operator face-to-face who's been chasing the same goals you have. Today at Chito Branch Reserve, I finally got to meet Doug, KQ4SXW, in person.
I finally got to meet Doug, KQ4SXW
Doug's been activating Chito Branch quite a bit lately, and if I'm being honest, we seem to be in a friendly race to see who hits 1000 contacts from this park first (well, between us at least). Spoiler alert: he's winning. But it was great to finally shake hands with someone who understands the appeal of spending beautiful Florida mornings in a park with Spanish moss hanging from the trees, headphones on, working the world.
The Setup
I rolled into Chito Branch mid-morning with my usual portable arsenal. The park is close to where I'm staying in Tampa, which makes it an easy choice for activations, and I've been systematically building toward that 1000-contact milestone. As of today, I'm sitting at 769 QSOs logged from US-5524, so I'm getting close.
For antennas, I ran my 1/4-wave vertical with two counterpoise wires, tuned for each band. Simple, effective, and quick to deploy. I use the nanoVNA to utne the antenna with. As you can see in the plot above, I get it to something less than 1.5:1 SWR and call it good, I have found that if I get it to that level that I dont have any trouble making contacts at all. I have done OK with the SWR higher in the past…much higher actually, but it is a lot tougher to make contacts like that.
The main rig was the sBitx V3 from HF Signals for digital modes, and I brought along the Ten-Tec Scout 555 for some 15-meter CW work since the bands were looking promising.
Speaking of which… let me tell you about my grid square insurance policy.
A Sticky-Note Solution to a Real Problem
If you operate FT8 or FT4, you know that your grid square locator needs to be correct. It matters for awards, for logging accuracy, and frankly, for not looking like you don't know what you're doing. Recently, I completed an entire activation with the wrong grid square set in the software.
Not ideal.
Sometimes the best solutions require the simplest answers…
So I came up with a foolproof solution: I now keep a note in my radio case that says "FIX GRID BEFORE USING FT8." It sits right on top of the sBitx when I open the case, impossible to miss. I also store the Bluetooth keyboard in the case with the radio so I can easily update the grid square in the field without fumbling around with the tiny on-screen controls.
Is it a high-tech solution? No. Does it work? Absolutely. Sometimes the best fixes are the simplest ones.
Starting with FT8 on 20 Meters
After getting the sBitx fired up…with the correct grid square, thank you very much… I started the activation with FT8 on 20 meters. I spotted myself on POTA and the responses started rolling in. There's something satisfying about watching those waterfalls fill up with decodes and seeing callsigns appear in the queue.
My very 1st FT4 QSO with the sBitx!
I worked through a solid session and logged about 18 contacts on 20-meter FT8. The band was cooperative, signals were good, and the activation was off to a strong start. Something to note about my sBitx V3 is that it has developed a sort of internal noise on 20 meters that lingers in the CW portion of the band. It goes down in frequency as the radio warms up so I have to figure out what is causing this problem when I get home the next time. I have it on the list right next to fixing my microphone pre-amp circuit for proper operation as well.
First FT4 Contacts at a POTA Park
After the FT8 run, I decided to try something new: FT4. I've run plenty of FT8 from parks, but FT4 was uncharted territory for me in the field.
FT4 is faster than FT8, cycling every 7.5 seconds instead of 15, which makes it great for contesting or when you just want to move quickly through a pile-up. I updated my spot on POTA again and started calling CQ. To be honest, I had used it a little in the shack before with no luck so I didn’t hold my breath today, To me utter surprise, I saw a QSO forming in the call feed on the left! Then it finished and logged it! I hurriedly got out my phone and snapped a quick photo to share with you guys…
First contact: AA5WH on 20 meters. Clean decode, solid signal, contact in the log. Then I switched to 15 meters and worked N1KLF. Two FT4 contacts, my first ever from a park, and honestly? I was pretty stoked. There's something satisfying about trying a new mode and having it just work.
15 Meters CW Was Alive
The TenTec Scout 55 is pictured with the HF Signals sBitx V3 where I was changing over to CW after working 2 digital modes today.
After the FT4 session, I switched gears completely. I packed up the sBitx and pulled out the Ten-Tec Scout 555 for some CW on 15 meters. The band was in great shape, though there was a bit of QSB rolling through. I got the radio all connected up to the keyer and then plugged in the Travler. My Begali Traveler key has become one of my favorites—smooth action, compact enough for portable ops, and it just feels good. It is sensitive, but that is how I use my keys, I prefer a light action myself and that is why I made my own paddles back in the day. N3ZN (Tony) and I2RTF(Pietro) make some of the nicest keys around at the moment and I am glad I have one from each.
DX Contacts That Made It Worthwhile
Right out of the gate, I snagged some DX that made the whole activation worthwhile:
EA4MZ in Spain
DD1LD in Germany
YV1GIY in Venezuela
PY5XT in Brazil
Four different countries, all on 15-meter CW with 40 watts and a telescoping 1/4 wave vertical, what more can you ask for? Days like this remind me why I love this hobby. Some of them were a little on the weak side but the Jones filter in the Scout actually helps if you open it up instead of closing it down. This seems counter intuitive, but opening the filter up just ever so slightly will let a lot more of the other operators signal though and just a little of the background noise, it is almost like having them turn their power up 50% or something, if you have not tried it with your Scout 555, I suggest you find a signal you can barely hear and give it a shot.
43 QSOs and Counting
By the time I packed up, I had 44 contacts in the log, though one turned out to be a duplicate, so 43 that counted. Not a huge number, but solid for a few hours of casual operating across three modes (FT8, FT4, and CW) and two bands.
Meeting Doug in person was the cherry on top. It's always good to connect with like-minded people in the hobby, especially when you're both chasing the same quirky goals. A thousand contacts from one park? Yeah, it's a bit obsessive. But things like that are what makes it fun.
SIDE QUEST TIME:
I ran into a unique problem today that is worth mentioning here. I was charging my computer with an inverter that I have wired into the cab of my truck. I was also running the truck so I could power the inverter and charge the computer as well as the sBitx V3 at the time. Well it turn out that I have some issues with this inverter that need resolving. The next few photos show the RF hash that this inverter is producing when under load! It is unreal how bad it was, I couldn’t believe all I had to do was simply shut off the engine and unplug the power cord from the logging computer and it went completely away…
The above photo shows the hash of running both devices on the inverter with the engine running on the truck.
The next photo shows what happened when I shut off the truck and unplugged the computer.
The last photo shows what the band looked like once I went around to the other side of the truck and powered off the inverter completely. This goes to show that you need to check these things if you plan to use RF devices like radios in the presence of RF trash generating devices like this inverter… Better inverter coming up!
END SIDE QUEST
Hit me up!
231 contacts to go until I hit the big 1000 from Chito Branch. At this rate, it'll take a few more activations, but I'm not in a hurry. Well, maybe a little… Doug's still ahead of me.
If you're in the Tampa area and see someone set up at Chito Branch Reserve with a vertical antenna and a tablet running digital modes, stop by and say hello. Chances are it's either me or Doug, and either way, you'll be in good company.
**Gear Used This Activation:**
- **Radios:** HF Signals sBitx V3, Ten-Tec Scout 555
- **Antenna:** 1/4-wave vertical with dual counterpoise wires
- **Key:** Begali Traveler
- **Digital Mode Software:** JJ and the sBitx 64 bit Development team version 5.301 (FT8/FT4)
- **Computer:** Dell Inspiron with Linux and HAMRS
- **Accessories:** NanoVNA for antenna tuning
Have you tried FT4 for POTA activations? What's your go-to mode for portable operations? Drop a comment below or find me on Facebook or shoot me an email on here.
What is FT4 and how is it different from FT8? FT4 is a digital mode similar to FT8 but with a faster cycle time (7.5 seconds vs 15 seconds), making it better suited for contests and quick pile-ups.
What equipment do I need for POTA FT4 activations? You need an HF transceiver capable of digital modes, a computer or tablet running WSJT-X software, an interface between your radio and computer, and a suitable antenna for your chosen bands.
Where is Chito Branch Reserve located? Chito Branch Reserve (US-5524) is located in the Tampa Bay area of Florida and is part of the Southwest Florida Water Management District.
How many contacts do you need for a valid POTA activation? You need a minimum of 10 QSOs to qualify for a valid POTA activation.
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73,
David WK4DS
![Ten-Tec Scout 555 POTA: 74 CW Contacts at Raccoon Creek WMA [US-9875]](https://images.squarespace-cdn.com/content/v1/5d17806ce65eba00011667cb/fe9e1368-6e59-44e9-9c7e-d01d02e14fe8/IMG_7569.jpg)
Ten-Tec Scout 555 POTA: 74 CW Contacts at Raccoon Creek WMA [US-9875]
As you can see from the QSO map above, the bands were alive and well on this day from Raccoon Creek WMA (US-9875). The calls just kept coming in and I finally had to got QRT, with people still calling, and pack up as I had to meet the wife for a dinner date! I normally clear the little pile up I will draw in and then I can simply power down. I really felt bad about having to shut down with stations still calling me. I now know what those rare DX station feel like… It is surreal to experience that to be honest… especially from Alabama.
Today got so fast paced that I forgot how to do CW properly! Let me explain…
As you can see from the QSO map above, the bands were alive and well on this day from Raccoon Creek WMA (US-9875). The calls just kept coming in and I finally had to got QRT, with people still calling, and pack up as I had to meet the wife for a dinner date! I normally clear the little pile up I will draw in and then I can simply power down. I really felt bad about having to shut down with stations still calling me. I now know what those rare DX station feel like… It is surreal to experience that to be honest… especially from Alabama.
You see, today I activated US-9875 Raccoon Creek WMA and I went at a different time of day. I wanted to spend several hours here today as I dont get over to the area often and I wanted to try to get as many contacts as I could in the afternoon. My goal was 60 QSOs today which is way more than I usually worry about, but like I said, this park is a solid 40 minutes in one direction and I dont go this way too often so I wanted to “make it count” if you know what i mean.
I rolled into the WMA at about 14:30 local time and set out to build the radio down by the Tennessee river. This is a small parking lot at the end of one of the gravel roads into the WMA and a lot of locals come to this spot to fish in the river from the shore. Did I mention it started raining right after I got the antenna setup and I got into the truck? Well, let me tell you, the rain set in and it didnt stop the whole time. I even broke down the antenna and stuff out in the rain today!!!
The above photo shows what the station looks like right before I plug all that stuff in and turn the power on. Everything I need to get on the air is in that pile for both SSB as well as CW. To be fair, I can get by without the Picokeyer and the 1/8 mono to 1/8 mono cable and I could simple plug the paddle right into the radio and it would work just fine. So there is really excess here above what is absolutely needed.
I did get the nanoVNA out and look at the antenna to make sure the rain didn’t do something to it like push it out of band due to the conductivity of the wet earth or what ever. Turns out it was just fine… It was a little low with the water on everything but the null was really close to the bottom of the 15 meter band edge so I used it and didnt worry about it. If you will notice, it was only 1.233:1 SWR at the band edge so it was plenty happy and we never checked it again after this on 15 meters. When I switched to 20 meters, the SWR had moved up to about 1.8:1 or maybe it was at 2:1 but I ran it and as you can see in the log, that didn’t seem to matter at all.
I setup shop on 15 meters SSB for a change and wanted to see what I could get before 15 faded out, but I noticed almost immediately that the ALC light wasn’t coming on at all when I would transmit audio. This lamp should just blink on the energy peaks but it wasn’t coming on at all. I messed with the mic gain and nothing. I did notice that I could wiggle the cord at the plug and it would make all sorts of stuff happen. This pointed me to the connector being faulty somehow but workable to some degree.
I made a few contacts with it like this and basically yelling at the radio would barely get the ALC to illuminate. I asked the last person for a report and they told me the audio was muffled and weak. Armed with all this knowledge, I decided to open the connector and see if a wire was broken. Well, they were not broken…but they were also not connected either. There were two cold solder joints from the factory…figures. I got a pretty decent photo of the green wire in the below photo. Well…that shuts down the SSB portion of this activation so onto 15 meters CW!
The 15 meter band has two things that make it unique. It is quieter than the lower bands for me and the “skip distance” is MUCH further with mobile, or improvised antennas. I didn’t make many CW contacts on 15 but check out the locations! Washington state is pretty common for me on 15 meters, in fact the entirety of the western United States is easier for me to work on 15 meters during the day. But a lot of people apparently don’t know this so lots of times the band will be open but there wont be anyone on it. Case in point today, I worked 4 ops in 11 minutes of calling CQ.
After vacuuming the bands of CW ops, I moved to FT8 to see what was happening and this is my “yardstick” of how open the band is. Turns out it was REALLY open! 15 meters FT8 netted a nice dozen contacts and got me almost half way to my original goal of 60 QSOs! This didn’t take long either and just goes to show that the higher bands are great if you will just go check them.
I had switched radios to use the sBitx V4 (I did the software upgrade and got some new features like the color coding of FT8 information you see below) You can also see that I was transmitting with 17 watts too. This is not precise, but it is close and I use it for my logbook notes.
After finishing on 15 meters I moved down to 20 meters to finish out the day. The sun was starting to set at this point and I knew 20 meters would serve me better at this point. after hunting W9XT, I set up shop on a clear frequency and started calling CQ, this is when things got a little crazy. I had a nice little pileup form pretty quick that took me about half an hour to clear, then nothing… It must be band fading at this point as the stations just vanished. I figured I would switch over to FT8 for a few minutes at this point too and see what I could get in that mode. I didn’t mention that I used the sBitx for CW at this point and to be honest, I dont think I will use it for CW seriously till there is a software change to make it work better. If you try to use it much past 18WPM it is like it fights you and induces mistakes for some reason. The people smarter than me in the email reflector seem to think is has to do with how the software scans the inputs on the radio, but I do know it will induce mistakes in your sending if you are not very attentive and send a very specific way. It will work if your careful and go about 18WPM max. I can use a keyboard to send CW but that really isnt all that much fun to be honest.
I struggled with FT8 today on 20 meters for some reason. The QSO could not complete to the 73 so it would not autolog the QSO. It would also not finish the exchange many times either. I could get it to send the signal report then they would send back and they would just get stuck in that step and never move past it. It got really frustrating towards the end, but I did manage to net some contacts here too.
At this point I had made 48 contacts which is a phenomenal day out for me, but I wanted 12 more to have that 60 that I started out my goal with! So at this point I move back down into the CW portion but this time on the Ten Tec Scout 555 instead since the CW mode on it works beautifully.
It took me a couple minutes to switch the radios out and to find a clear frequency and get started, but once I did, it didn’t take long to get a HUGE PILE UP going!!!! I got so excited during this part that I was racing the clock to see how many I could work before having to shut down the radio and go home as I was almost out of time. I started rushing the closing and it was here that I got sloppy with my CW. You see, I normally use QRP power levels for the most part, just the sBitx and the Ten Tec Scout are QRO by the rules and the sBitx is borderline to me. I will usually turn the power down to 5 watts or so anyway to preserve the finals in the radio but today I had the Scout and it is set at 50 watts and is not easily field adjusted from that power level.
As the pile up raged on, I got so lost in the process that I started sending 72 intermingled with contacts getting 73 instead and finally someone stopped me and asked why I am signing both modes and this is when it hit me. I had been running on autopilot about half the time just logging contacts and the muscle memory would just send the 72 and I would not even think about it. I would then called QRZ and get another call, rinse and repeat… Here is the next problem for me. My ragchew copy and my POTA copy are very different levels. He sent me the message at the speed I was working POTA contacts. Your brain will learn how to copy the formatted style exchanges without even thinking about it. I know that I am going to get a two letter state after the signal report and I can copy callsigns really well for some reason up to about 25 WPM, but send me a full sentence question and it breaks my brain. I cant copy half of it without writing it down. I can ragchew comfortably at 18 WPM max at this time, but if you ask me a question about my radio or something that isn’t part of the usual banter in a POTA contact and I am lost… I apologized for this mistake I had been making for probably 20 minutes without even realizing it and it was really close to when I had to leave anyway so I went ahead and called QRT to get the radio put away as it was raining really well at this point too…
To everyone that reads this that I didn’t get to work on this day, I am sorry to have to had shut down the rig and leave, I was having a wonderful time and wanted to stay longer!!!
The moral of this part of the story is dont get in such a hurry that you cause confusion with the hunters, take your time and be sure in what you are actually sending out over the airwaves.
On a brighter note, I got my 60! and 14 more!!! I dont know how long it has been since I got that many calls in the log in one day. Until next time I hope to work you on the air!
Read more Ten-Tec Scout 555 POTA activations:
- [Another Scout 555 POTA post]
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73
WK4DS - David