Category Archives: Videos

Two in One Day for the POTA Babe

by Teri KO4WFP

After striking out at Pinckney Island National Wildlife Refuge, it was time for this POTA Babe to get back on track with my goal of 60 new valid park activations for 2024. As much as I enjoyed the historic sites and the refuge I recently visited, I needed to return to activating wildlife management areas.

Wildlife management areas (WMAs), properties set aside for conservation as well as hunting and fishing, are plentiful in the state of Georgia. Georgia has 163 WMAs and 38 are located within 75 miles of my home QTH. So it makes sense I would include those in my 60 new activations pursuit.

I set my sights on Morgan Lake WMA (US-9791) and Griffin Ridge WMA (US-3752) because  they are an hour’s drive from my home and across the road from one another. Talk about convenient!

map source: worldatlas.com

Daisy and I set out early Tuesday, October 1st. During the drive, I encountered two groups of ambulances moving north on Interstate 95. At a rest stop, several EMTs from one group were taking a quick break and wore t-shirts with “Disaster Relief” on them. It was a reminder of the recent events due to Hurricane Helene.

I chose to activate Morgan Lake WMA first.  According to the map, most of the property appeared to be wetlands but there is a boat landing for fisherman to access Morgan Lake. In fact, the road you use to reach the landing is built up a good 10-12 feet, I assume, to provide access even when the area experiences flooding.

boat landing and train trestle bridge

WMAs vary in their presentation. Some are nicer than others with shooting ranges and gravel roads. Morgan Lake was, frankly, on the dumpier side. This was not the place to come to commune with nature. But no matter. I was here to do an activation, so I set about getting my equipment up and running.

Map for Morgan Lake WMA. source: GA DNR

I opted for the Chelegance MC-750 today. Attempting two parks in one day meant I needed a quick and easy set up and a vertical would provide that.

Chelegance MC-750 with a train in the background
setting up on the gravel parking lot

Despite poor band conditions at some of my past activations, today the bands were great! (You’d really want that on a day you are attempting back-to-back activations.) Even better, I had internet access at this park, though it was on the slow side. I could spot myself (always a plus) and it wasn’t long before calls began coming in once I was spotted on the POTA website.

Forty meters gave me 15 contacts in 20 minutes – not bad! It was good to hear so many from the southeast, some I hadn’t heard from in a while. Given I had a second activation to attempt and I wasn’t thrilled with the site conditions at Morgan Lake, I called QRT after contact #15, packed up, and headed across the road to Griffin Ridge WMA.

QSO Map for Morgan Lake WMA (by home QTH) source: http://tools.adventureradio.de/analyzer/

Griffin Ridge is a much larger WMA than Morgan Lake. The park has two access points from the road and I chose the one farther to the north as it looked the more inviting of the two.

Map for Griffin Lake WMA. source: GA DNR

Again, given I was short on time today, I found a little area off to the side near the information kiosk by the road. If I visit this WMA again, I’ll drive further in and find a place away from the road noise.

entrance to Griffin Ridge WMA

The little place I found was somewhat shaded which Daisy and I needed given the warm weather. The day had been mostly overcast; however, I’ve learned to not trust that will persist. Nothing like being in the middle of an activation and the sun comes out from the behind the clouds to roast you.

the spot I found just perfect for parking Kai

For the North Carolina trip this past July, I purchased a Mountain Laurel Designs shelter. It was handy for my SOTA activation at Black Balsam Knob. I figured it would also be useful for POTA activations in the heat. Since I can activate next to my car for POTA, I used the front and rear wiper blades as well as the roof rack to attach three sides of the tent and the surrounding foliage to which to attach the other two. My hiking pole was not tall enough to support the center, so I used the outer rear door handle on the car to elevate the bottom of the pole to give me enough height so I could sit in my Helinox chair under the tent. It was not the best setup but good enough for today. I need to give more thought how to better support and use the tent as a shelter with my car.

Daisy relaxing

We all know band conditions fluctuate throughout the day and I hoped they would hold up for my second activation. Guess what? They did!!!

I opted for 20 meters given it was nearly noon and had 39 contacts in a little over an hour. I was thrilled! That is a “good” thing about bad band conditions. When the bands behave, you really, REALLY appreciate it.

QSO Map for Griffin Ridge WAM (by home QTH) source: http://tools.adventureradio.de/analyzer/
view from under the tent at my QTH

As I packed up my equipment, I reflected on the two activations. Of the two, I would return to Griffin Ridge. The foliage and landscape reminded me of Canoochee Sandhills WMA; however, it was nicer than Canoochee and not nearly as remote, which could be considered bad or good, depending on your perspective. I would definitely set up farther inside the property to avoid the road noise unless it had rained a lot prior to my visit. The road into the property was quite sandy and soft and deep in some spots. My car might not be able to navigate those conditions after a heavy rain.

A valid activation at these two parks put me at 41 out of the 60 new park activations for which I am aiming in 2024. There are only three more months of this year so I am running out of time to reach my goal. It would be easy to accomplish my goal if life didn’t keep getting in the way, right?

There are still plenty of wildlife management areas to consider as well as properties closer to the coast as I continue my pursuit. Where will I show up next? Stay tuned…

For those interested, visit my YouTube channel for a video about this activation.

Equipment Used

[Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.]

QRP POTA: Pairing N3CZ’s Homebrew Transceiver with the TennTennas 49:1 EFHW!

On Monday, September 2, 2024, my good friend Vlado (N3CZ) and I spent Labor Day morning playing POTA.

Our first activation was at Lake James State Park, using the new CFT1 QRP transceiver. It was a lot of fun–you can read the field report and watch the video by clicking here.

For the second activation, I wanted to take Vlado to a site I’ve activated numerous times—one of my favorites—that he had yet to visit:

Table Rock State Fish Hatchery (US-8012)

We arrived on-site around 11:00 AM and, no surprise, had the place to ourselves. Honestly, I was hoping we’d see the three dogs that often pop by for a visit, but I believe they were on vacation with everyone else!

We both figured 20 meters would be our bread-and-butter band for this activation. More importantly, our transceiver was a 20-meter monoband (more on that below), so I deployed my new 20-meter end-fed half-wave antenna.

This particular EFHW is built on a  transformer by Walter (NE4TN) at TennTennas.

TennTennas 49:1 QRP Transformer

I may have mentioned before that Walter gave me this little 49:1 transformer at Hamvention this year when I met him in person. Walter is one of my top hunters in POTA, and I can often count on hearing his call when I’m on 40 meters.

Walter handed me this little transformer as a thank you, with no obligation to promote it—in fact, he didn’t even tell me where they could be purchased.

But I’m a sucker for home-grown mom-and-pop ham radio businesses, so of course, I’m going to plug it! He sells these on eBay (partnership link) for $39 each as a small side business. Not a bad price for a solid little 49:1!

As I mentioned, I trimmed this one for 20 meters, but I’ll likely make it a linked antenna with 30 and/or 40 meters as well someday.

Vlado’s Homebrew Transceiver

I was also excited that Vlado brought along his homebrew 20-meter QRP transceiver.

I had seen this radio in his shack during various stages of development, but I had never had an opportunity to use it in the field.

I’m not sure if Vlado had used it for a POTA activation yet, in fact.

His little transceiver is super simple but sports proper filtering, an OLED display, and, despite the large battery he connected to it, has modest power requirements.

He built it into an old Kenwood VHF radio chassis he found at a hamfest. I’ve been with Vlado before when he’s hunted for chassis for his various homebrew projects. The OM is always building or repairing something in his shack.

We were really looking forward to putting this little transceiver on the air!

Gear

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

As with our first activation that day, we decided to take turns with one radio instead of setting up two stations. Vlado was the first op to start calling CQ POTA! Continue reading QRP POTA: Pairing N3CZ’s Homebrew Transceiver with the TennTennas 49:1 EFHW!

The POTA Babe Spreads Her Wings at Pinckney Island

by Teri KO4WFP

Friday, September 13th, I headed to Pinckney Island National Wildlife Refuge (US-0265) for a POTA activation and was without Daisy as dogs are not allowed at this refuge. Pinckney Island is a 4,000+ acre wildlife refuge off Highway US 278 on the way to Hilton Head Island, South Carolina. The refuge consists of four islands and numerous small hammocks with Pinckney Island being the largest of the islands and the only one open to the public.

The refuge is named after Major General Charles Cotesworth Pinckney and is one of seven refuges managed by the Savannah Coastal Refuges Complex in Savannah, Georgia. Prior to my time as a ham radio operator, I volunteered for the US Fish and Wildlife Service and spent time at four – Savannah, Harris Neck, Wassaw Island, and Blackbeard Island – out of the seven refuges they manage. I never made it to Pinckney Island so I was excited to finally see this property.

Portrait by James Earl. Source: Wikipedia

Most of Pinckney Island is accessible by foot or bicycle only. After parking my car in the designated lot, I began hiking to my destination – Ibis Pond, a large pond for waterfowl about a mile from the parking lot.

Just before I reached the information kiosk, I got a great look at an armadillo doing what most gardeners and lawn aficionados hate – tearing up the ground in search of food. This mammal eats mostly invertebrates including insects and especially likes grubs. They have horrible eyesight but keen hearing and I was surprised this guy or gal let me get as close as he or she did.

information kiosk

Pinckney island is an important link in the chain of wildlife refuges along the Atlantic Flyway and attracts thousands of migratory birds each year, according to the US Fish and Wildlife Service. The Atlantic Flyway is a major north-south route for migratory birds and it generally follows the Atlantic Coast of the US.

source: North Dakota Fish & Game Department

I saw and heard many birds while visiting the refuge including a flock of White Ibis feeding in the marsh and tidal flats, a Great Blue Heron fishing with a Snowy Egret walking nearby, American Coots, a molting male Painted Bunting, crows flying overhead, and I swear I heard a pair of Sandhill Cranes calling to one another at Ibis Pond. I could have spent all day watching the comings and goings of the refuge inhabitants let alone do a POTA activation.

White Ibis feeding in the marsh
American Coots at Ibis Pond
White Ibis in the trees at the pond during my activation
Trail into Pinckney Island

However, I was here for POTA and, in short order, arrived at Ibis Pond. It is one of five manmade ponds on the island and exists to preserve feeding and nesting areas for birds. The pond has cattails around its edges and much of the water is covered by duckweed.  I figured I would be less likely to have any human visitors if I followed the trail around the pond to the far side. But I was wrong. Ten to twelve people walked by my station while there, more than I usually encounter at any park. Continue reading The POTA Babe Spreads Her Wings at Pinckney Island

Xiegu X6200: Does version 1.0.1 firmware fix CW keyer timing?

I’ve had a production unit of the Xiegu X6200 since June of this year and have made several field reports using it for both SSB and CW.

You may have noticed, though, that I haven’t used it much in the field since June.

The reason? I’m primarily a CW operator, and the original firmware had some frustrating CW keyer timing issues.

These keying issues are most noticeable when operating in iambic mode, especially when trying to form letters like C, R, or K by squeezing the paddles. Often, when I try to send a “C,” as in “CQ,” the keyer produces a “B” instead. If you’ve watched any of my previous X6200 videos, you might have seen this happen a few times.

After some time using the radio, I can adapt and reduce the miskeying, but it still happens occasionally. I suspect part of the issue is related to the keyer timing in relation to the transmit/receive switching.

While these keyer issues aren’t severe enough to prevent me from completing an activation, they are certainly annoying.

As I’m reviewing the X6200 (thanks to Radioddity for the extended loan!), I reported the issue to Xiegu back in May and hoped the first firmware update would address it.

The first firmware update, Version 1.0.1, was released in early August. There was an earlier release, but it was retracted due to other issues.

I checked the release notes and didn’t see anything specific about CW keyer timing in the long list of fixes. I had hoped another update would follow soon, but none has been issued yet. Meanwhile, several readers and subscribers have asked me if the keyer issue was resolved.

I decided to update the firmware and take the X6200 out for another field test.

If you follow QRPer.com daily, you may have already seen the spoiler alert: unfortunately, the keyer timing issue was not fixed in this release.

Still, I had a great time squeezing in a quick activation with the X6200, and I thought I’d share the video and a mini field report with you now!

Pisgah National Forest (US-4510)

My wife and I were out while one of our daughters was in Shakespeare rehearsals in Mills River, NC on Friday September 6, 2024. We had a number of errands to run, but my wife kindly worked with me to carve out 30 minutes for a quick activation.

The most convenient POTA location was the Sycamore Flats Picnic Area in Pisgah National Forest.

By mid-afternoon, the park was busy, but most of the picnic areas were open, giving me plenty of options for setting up.

With limited time, I turned on the camera to start my real-time, real-life activation video and got straight to work.

Since the X6200 has a built-in ATU, I decided to use my PackTenna End-Fed Random Wire, as it’s quick to deploy with its 31’ long radiator—any nearby tree would do.

Next, I paired the X6200 with my BaMaKeY TP-III, plugged in the antenna, and found a spot on the band to start operating!

Time to POTA!

Gear

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

After tuning up on the 20-meter band, I spotted myself and started calling CQ POTA. Fortunately, hunters quickly responded.

In just twelve minutes, I logged thirteen contacts. Thanks to all the hunters!

My activation was brief, and I was so focused on making contacts and packing up that I forgot to take any photos of the radio in action. I’ve included some screen captures from the video instead.

I did manage to take photos of the logs:

QSO Map

Here’s what this five-watt activation looked like when plotted out on a QSO Map:

Activation Video

Here’s my real-time, real-life video of the entire activation.  As with all of my videos, I don’t edit out any parts of the on-air activation time. In addition, I have monetization turned off on YouTube, although that doesn’t stop them from inserting ads before and after my videos.

Note that Patreon supporters can watch and even download this video 100% ad-free through Vimeo on my Patreon page:

Click here to view on YouTube.

CW Keyer Timing

As I discovered during this activation, the CW keyer timing issue has not yet been addressed in the firmware update.

After returning home, I made some notes and reached out to Xiegu to confirm that the CW keyer timing is still on their radar. They assured me that it will be addressed in the next firmware update. I’ll definitely test it and let you know once it’s resolved, so stay tuned!

If you’ve already purchased an X6200, I’d love to hear your thoughts about this all-in-one radio in the comments!

Thank you

Thank you for joining me during this short activation!

I hope you enjoyed the field report and my activation video as much as I enjoyed creating them!

Of course, I’d also like to send a special thanks to those of you who have been supporting the site and channel through Patreon, and the Coffee Fund. While not a requirement, as my content will always be free, I really appreciate the support.

As I mentioned before, the Patreon platform connected to Vimeo makes it possible for me to share videos that are not only 100% ad-free but also downloadable for offline viewing. The Vimeo account also serves as a third backup for my video files.

Thanks for spending part of your day with me! Have a brilliant weekend!

Cheers & 72,
Thomas (K4SWL)

CFT1 QRP: Labor Day Morning POTA with Vlado at Lake James State Park!

Labor Day weekend turned out to be full of labor here at QTH K4SWL. My wife and I had numerous projects to tackle, and my daughters had various activities scheduled as well. By Sunday, my wife looked at me and said, “You need a break. Why not spend tomorrow catching up on POTA?

That was music to my ears.

I messaged my buddy, Vlado, to see if he might be interested in joining me, and he quickly replied, “Of course!

So on Monday, September 2, 2024, Vlado packed his radio gear in my car, and we discussed where we should go. We had most of the day for radio, but we needed to decide if we’d head north, south, east, or west. In the end, we chose to travel east, as it offered the most options, including one site Vlado had never activated.

We decided to start at Lake James State Park. Since Vlado had only activated Lake James for the first time the previous day at the Paddy’s Creek Access, we opted for the Catawba River Access.

Lake James State Park (US-2739)

It was Labor Day, so we knew Lake James would get busy around lunchtime, which is why we hit it early. I also knew Paddy’s Creek Access would be much busier today because it has the beach, and I remembered how full the parking lot was during my Labor Day activation in 2023!

At 9:00 AM, when Vlado and I arrived at the Catawba River access, we were among the few people there, so we had our pick of spots to set up the POTA station.

For convenience—especially since there had been a deluge of rain the night before—we chose a spot close to the car, where I’ve activated a number of times in the past.

I also took this opportunity to show Vlado how to use an arborist throw line.

While I didn’t record the antenna deployment—frankly, I didn’t think about it at the time—I wish I had. Vlado was a natural!

On his second-ever throw, he snagged the perfect branch to deploy a 40-meter end-fed half-wave antenna.

CFT1 Time!

The CFT1 with Tufteln cover/stand, audio cable and pack with battery.

I knew exactly which radio I wanted to operate during this activation: the CFT1 by Jonathan (KM4CFT).

I had only recently swapped out my Beta unit for a production CFT1. As a thank-you to Beta testers, Jonathan let us keep the units we tested. I worked with Jonathan and Dan to return the Beta unit and compensate them for the difference.

In truth, there were only a few changes, mostly cosmetic, between the Beta and production units. The biggest improvement for me was that the Beta unit lacked a way to adjust the sidetone level independently from the AF gain. The production unit has this feature, which was my primary motivation for upgrading.

In addition, I prefer using radios that match what my readers and subscribers have. When I use a Beta unit, even if the changes are purely cosmetic, it generates more questions.

Interestingly, this wouldn’t be Vlado’s first time using the CFT1. He must have been one of the first people outside the Beta testing team to try it because we used it on Field Day alongside the TR-45L and X6200 (although you won’t see it in my report since it was still somewhat of a secret project at the time).

We paired my MW0SAW 40-meter EFHW and Bamakey TP-III with the CFT1. I also used my Anker Soundcore Mini speaker for audio.

Time to POTA!

Gear:

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

Beforehand, Vlado and I decided to set up just one station and take turns activating.

Vlado went first! He called CQ POTA, and hunters started replying. Continue reading CFT1 QRP: Labor Day Morning POTA with Vlado at Lake James State Park!

Video: Alan (W2AEW) Builds the CFT1 5-Band CW Field Transceiver

Our friend Alan (W2AEW) has just posted a video showing the process of building, adjusting, and aligning the CFT1 5-band CW portable transceiver. If you’ve been thinking about building a CFT1 kit, this video will help guide you [update: see note from Alan below]:

Click here to view on YouTube.

Thank you for making this tutorial, Alan!

The POTA Babe Learns Some Lessons

by Teri (KO4WFP)

After an interesting and successful activation at Fort McAllister, I turned my sights southward and further back in time to Fort Morris Historic Site (US-3717).

source: gastateparks.org

Fort Morris Historic Site contains earthen fortifications that date back to the Revolutionary War. The site is simpler than that of Fort McAllister. Fort Morris was built to protect the town of Sunbury. Sunbury was a thriving, cosmopolitan community on the Medway River. In fact, three signers of the Declaration of Independence came from Sunbury. The river has a naturally deep channel that allowed the town to compete with the city of Savannah for commerce.

Fort Morris was attacked by the British in late 1778 and told to surrender. Colonel John McIntosh told the British, “Come and take it.” The British left but returned later with reinforcements and did take the fort, renaming it Fort George.

The capture of Fort Morris was the beginning of the decline of Sunbury. The British burned the town after its capture. Sunbury lost economic significance, suffered from hurricanes in 1804 and 1824 as well as yellow fever and malaria epidemics, and was abandoned by 1860. There are no remaining ruins of the historic town except for a cemetery in which many of the tombstones were destroyed by the 1870s.

I arrived at Fort Morris early, September 2nd, on an overcast day. The trees next to and over the entrance road formed a welcoming green canopy. I left Daisy at home as I planned to walk through the small museum on site and dogs are not allowed inside. What I didn’t know is that the museum is only open Friday through Sunday.

the entrance road with green canopy
parking lot
the museum

I had the site to myself nearly my entire visit. I walked to the fort first to see if I would be allowed on top of the embankments. Nope! So I walked out of and to the right of the fort along a path that runs around the entire structure. The path is dotted with live oaks whose Spanish moss flitted in the nonstop breeze.

the fort from the parking lot
sweet pea flower on the embankments

These trees were perfect for the Tufteln EFRW I so often use. I wanted to run my antenna northeast which would put it on the path I walked to get to this spot. In short order, the antenna was installed and I added some more flagging tape for visibility.

live oak tree I used – EFRW antenna attaching to Thom Bihn bag on path. you can barely see the flagging tape in the photo

I first thought to set up at the sole picnic table behind the fort. (How convenient for an activation!) But, on second thought, that would put my back to the path and, though I’d have a lovely view of the Medway River, I would not be able to watch for pedestrians who might walk into my antenna. Instead, I set up my Helinox chair on the opposite side of the path. This way I could still view the river but also look up and down the path.

picnic table with a nice view
Helinox chair – note the POTA flag blowing in the steady breeze

The bands were kind to me today. I began with 40 meters and had two callers, both from Georgia, on that band. I moved to 20 meters where the bulk of my QSOs happened – 29 in total! I also logged one QSO on 15 meters and six QSOs on 17 meters, though none of those were DX as I had hoped for.  All in all, I was pleased with this activation.

QSO map for Fort Morris Historic Site 9-3-2024  source: http://tools.adventureradio.de/analyzer/

This activation was also my second using an app on my iPhone for logging – Ham2K PoLo. What I like about Ham2K PoLo is that it is easy to use and the name and location of the op remains on the screen while you are logging the QSO. The app provides a way for me to compare the QTH in the record to the one I copy. It also allows me to thank ops by name at the end of the QSO which I have always liked to do but stopped doing when I used paper unless I could recall the name associated with the callsign.

Ham2K PoLo screenshot

There are a few downsides from my perspective on using the app. First of all, I cannot type the callsign as fast I could write it. But that is because I haven’t become accustomed to using the app yet. Also, if I hear a partial call during a pile-up, I can’t note it unless I write it on a piece of paper.  Lastly, when I hunt other activators, I like to write down their information since the POTA app moves everyone’s information on the screen as it updates spots. To get around this difficulty, I started taking a screenshot of an activator’s information and saved it to my photos so I could enter the information in PoLo at my leisure while I hunted the activator.

An interesting sidenote – After I wrote this article, I put together a video of the activation itself which I usually don’t do. I found two busted call signs which is not typical for me. I think there are four reasons for what happened.

First, I am still becoming accustomed to using the new app and that is a distraction while trying to copy information in the QSO. Second, I relied on the app to confirm the QTH. In both instances where I copied the call sign incorrectly, the incorrect call sign also had the same QTH so it didn’t help me in those situations. Third, I need to brush up on my Instant Character Recognition. Last but not least, instead of confirming the callsign at the end of the QSO, I used the op’s name after “TU” since I had it available from the app. I think thanking someone by name is a nice touch; however, many ops who hunt POTA are probably not conversant with conversational CW and may therefore not recognize their name in CW.

To avoid a repeat of what happened, I’ll make several changes. First, I will return to pencil and paper. Sure, having the data logged in the app saves me time; however, my activations have maybe 40 or so QSOs at the most which doesn’t take much time to enter back home. Second, at the end of my QSOs, I will return to using the callsign behind “TU” and only include the op’s name if I remember it. Third, I need more work with Instant Character Recognition – both working with the Word List Trainer tool but, more importantly, spending more time in on-the-air QSOs, especially those using conversational CW. I’ve had less in the way of code buddy QSOs over the summer due to propagation and busy schedules. That changes this month as I resume regular QSOs with two code buddies – Caryn KD2GUT and Gary K4IIG.

So there you have it – my activation at Fort Morris Historic Site – #39 on the list as I work toward 60 new valid park activations this year. Will I continue my streak of historic properties or return to wildlife management areas next? Stay tuned…

Activation Video

If you are interested, here is the link for the activation video on POTA Babe YouTube channel: https://youtu.be/naqWlAatnIs

Equipment Used

[Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.]

The New Venus SW-6B QRP Transceiver: First POTA Activation and Field Test!

Yesterday morning, around 12:00, I picked up a DHL parcel containing the Venus SW-6B. I was so eager to test it in the field that I dropped my lunch plans, took the SW-6B home, opened the box, and quickly attached Anderson Powerpole connectors to the supplied power cable.

I didn’t have time to do anything else, not even turning on the radio.

After doing some back-of-the-envelope calculations, I realized that if I skipped catching up on my email backlog (sorry!), and instead jumped in the car, I could fit in a one-hour activation on the way to visit my dad in Hickory, NC, that afternoon.

Not wanting to compete for the one picnic table at the South Mountains State Park Clear Creek access (the fastest detour), I decided to head instead to the Lake James State Park Catawba River Access en route. There are plenty of site options at Lake James, and mid-afternoon on a Tuesday, I knew it wouldn’t be crowded.

Lake James State Park (US-2739)

The weather was absolutely beautiful, and I was right: there were very few people at Lake James.

I left the QTH in such a hurry that I didn’t have time to gather all the components for the SW-6B field setup. Instead, I grabbed my SOTA backpack (which should, in theory, have an antenna, cable assembly, throw line/weight, key, and other necessary adapters and accessories).

I found a picnic table with plenty of antenna deployment options (i.e., trees!).

Luck was on my side, too: my first throw of the throw line made a perfect arc into a tree, giving my 40-meter end-fed half-wave an ideal configuration.

While deploying the antenna, a groundskeeper nearby started mowing a patch of grass with possibly the noisiest mower I’ve ever heard. 🙂 It was so loud I actually had to wait for him to move on because I found myself shouting at the camera mic. Ha ha!

As I mention in the video, this is just the kind of QRM you should expect at a good park. The grounds at NC parks are truly outstanding, which takes a lot of work, and I’m very appreciative. It was just a minor inconvenience.

SW-6B Setup

After deploying the antenna, I set up the SW-6B and spent some time in the video (below) explaining the front panel controls.

I noted in the video that I purchased one of the very first production models listed on the Venus website.

There are a few options available: a metal case, a plastic case, and with or without an internal battery pack.

At the time, Dale (BA4TB) only had the metal case version built, so that’s what I ordered, with an internal battery. It’s the priciest option. The total cost, including DHL shipping to the US, was $344.30.

The metal case is very basic. One downside is that it doesn’t have a positive latch—there’s no easy way to secure the lid. For example, if you turn it upside down, it will open. The plastic version has latches—knowing this, I would have much preferred the plastic case.

That said, the metal case has a lot of charm. I plan to secure it with an elastic band or see if I can adapt mine to a plastic case later.

The internal battery didn’t come fully charged, of course, but it showed 11.3V, which is well within the SW-6B’s voltage range. Knowing this would be a short activation, I opted to use the internal battery instead of grabbing my (comically large, compared to the SW-6B) 15Ah battery from the car.

After turning on the radio, I was pleased to find that the internal speaker provided plenty of amplification for field operations.

It was time to get the SW-6B on the air!

Gear:

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On the Air

I started calling CQ POTA on the 20-meter band and quickly discovered that propagation was unstable.

That said, for the first time ever, my first three contacts were all Canadians: VA3NU, VA2CT, and VA2IDX. Nice! Continue reading The New Venus SW-6B QRP Transceiver: First POTA Activation and Field Test!

Christian takes his new “Red Corners” uSDR+ on a POTA shake-out activation

Many thanks to Christian (IX1CKN) who shares the following field report:


How the Red Corners uSDR+ Performed on Its First Field Test

by Christian (IX1CKN)

24 QSOs in 104 minutes at 5 watts—how would you rate that? The answer isn’t exactly scientific, as it depends on personal opinions, habits, and the unique propagation conditions during the activation. But in my eyes, as the first test of the “Red Corners” (a.k.a. USDR+), it’s definitely a positive result.

I wanted the “first time” with my new QRP radio (which has been catching the attention of more and more operators) to be out in the field, so on Thursday, the 29th August 2024, I headed to the Tsatelet Reserve (IT-0120) to contribute to the Parks on the Air (POTA) program.

I have to admit, I had doubts about reaching the 10 contacts needed for validation. I arrived at the site at 15:16 UTC and set up a 1/4-wave vertical antenna on the ground. I decided not to use an external mic, just the built-in one. The setup was then in “walkie-talkie” mode, fitting in one hand, leaving the other free for logging or filming. Conceptually and practically, it was real freedom.

The first few calls brought in four quick responses, one per minute.

Encouraging start, but then it felt like the band “died.” So, I adjusted, searching for stations that were calling in return. I found several, including Roberto (IG9ITO) from Lampedusa Island —always a pleasure to QSO with him—and I also logged Carmelo (IT9ESF) from Messina.

Between calling and moving around to catch other activators spotted on the cluster (thanks to the dual VFO, although you need to navigate through the menu to switch), I managed to increase the contact count to 24 by the end.

Notably, I logged 9 “park-to-park” QSOs, including the longest distance of the day—1820 km to TA1EYE. That’s a rare feat for a single activation. Some colleagues were operating from 2-fer areas, but I prefer to count unique calls, which is still interesting data.

It’s interesting because it shows that the “Red Corners” has the power to reach operators who, as activators, don’t necessarily have fancy antennas or are dealing with challenging terrain and horizon. It happened 9 times today, so it’s not a coincidence. I’d also like to point out that I didn’t use an external tuner. I noticed that adjusting the vertical whip length allowed for an SWR of 1.2 across the band, which I found acceptable. Plus, it feels like a solid device in hand and looks good sitting on a rock.

What else can I add that the video below doesn’t show? The “Red Corners” uSDR, like the Quansheng UV-K5 (another recent “must-have”), has some objective limitations. I won’t rehash them here—there are plenty of posts covering that. This makes it impossible to consider this Chinese QRP rig as a replacement for our shack radios. However, considering its limitations and focusing on portable use, its value for money becomes a strong point and offers an interesting angle.

The first test went well, but there will be more (I’ll also get the monoband whip, and it will be fun to try pure “walkie-talkie” operations).

73 and thanks, everyone!

Video

Click here to watch on YouTube.

Morning on the Trail and On the Air: A Relaxing K2 QRP POTA Activation from the Campsite

I woke up around 6:45 on Saturday, August 24, 2024. That’s late for me, but I tend to sleep well when camping and it must have helped that the previous evening POTA activation by the campfire was pure bliss.

There were some noises in the campground that woke me up during the night (probably other campers scaring off raccoons), but aside from that, I slept peacefully in my rooftop tent.

As I lay there Saturday morning, I couldn’t decide whether to make breakfast and hit the air for an early morning POTA activation, or to take a nice hike before everyone else in the campground woke up.

I chose the latter option!

At 7:00 AM, I headed to the nearby trailhead for the Lake Shore trail. It was a very pleasant and quiet hike—roughly 5 miles in total.

Afterwards, I made some blueberry oatmeal and a cup of French-pressed coffee. It really hit the spot!

Next, I grabbed my Elecraft K2 and connected it to the MM0OPX 40M EFHW that I had set up the previous evening.

I realized it had been a while since I’d taken the K2 out into the field, which was why I packed it for this trip. I use the K2 quite often in the shack, but it needed some outdoor time. All radios (and their operators!) need outdoor therapy!

New Tufteln TP-III Protective Cover

My friend Joshua (N5FY) at Tufteln sent me this protective cover, at no cost to me, for the BamaKey TP-III.  Joshua has almost become a specialist in making bespoke protective covers for radios and accessories.

This cover is great. You insert four rare earth magnets (included) into four holes in the bottom of the cover. These work with the rare earth magnets on the TP-III to mag-lock the cover in place.

If you buy one of these for your TP-III, I would advice that you check the polarity of the magnets on the TP-III before inserting the magnets in the cover’s holes. I didn’t do this and found that I’d aligned a couple of the magnets in opposition, thus they repelled the magnets in the case. I had to dig the magnets out and reverse them–not a complicated procedure, but one I could have avoided had I simply thought about this in advance!

Anyway, I do like this cover! Thanks, Joshua!

Gear

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On The Air

I hopped on the air and started calling CQ POTA on the 40-meter band. I figured that at this time of morning, 40 meters should be in decent shape.

I was right! Continue reading Morning on the Trail and On the Air: A Relaxing K2 QRP POTA Activation from the Campsite