Tag Archives: Morse Code

Tough Bands, Tiny Antenna: An AX1 Activation at Fort Wellington NHS

Note: This first field report from my 2025 trip to Canada happens to coincide with Canada Day (today, July 1, 2025). Happy Canada Day!

by Thomas (VY2SW / K4SWL)

In a previous post, I mentioned that my family was heading north into Canada for a few weeks this summer. This trip wasn’t easy to carve out of our schedule, but we were looking for a bit of escape from all of the Hurricane Helene clean-up—and, frankly, we were craving some family time.

We arrived in Canada (via the Thousand Islands Bridge) on Saturday, June 14, 2025, in the late afternoon. Had it not been such a tiring drive that day, I would have activated Thousand Islands National Park (CA-0099), but honestly? We were all ready to check into our hotel in Brockville, Ontario, take a stroll along the waterfront, and grab some dinner.

Brockville waterfront

The next morning (June 15, 2025), I took a look at the POTA map and determined that we had plenty of time for a park activation before heading into Québec. Several options lay along our route, but one, in particular, caught my attention:

Fort Wellington National Historic Site (CA-4868)

Fort Wellington is a Parks Canada site situated right along the St. Lawrence River, which we were traveling beside. Even better, it was only about a 15-minute drive from our hotel.

We arrived on-site around 10:15 AM local time and immediately noticed the parking area in front of Fort Wellington was barricaded for an event. I saw two Parks Canada rangers standing out front, so I asked them about the event and whether it was okay to park on the street in front of the property. They couldn’t have been kinder.

Turns out, the town was hosting an outdoor BBQ ribs event that Sunday. It’s as if they expected a ham from North Carolina to pick their site for POTA! It was a pretty big event for a town as small as Prescott—there were loads of entertainers, food trucks serving all forms of BBQ, and tours of Fort Wellington.

I asked the rangers if they were familiar with Parks On The Air (they were!) and if I could set up on the NHS property closer to the river and away from all the festivities. They gave me permission.

I should add here that I volunteered not to put any antennas in trees or place stakes in the ground to mount my telescoping carbon fiber pole. As a rule of thumb, I default to my lowest-impact setups when at archaeological or historic sites. I feel it’s not only respectful but also leaves a good impression of ham radio operators for park staff who may encounter activators after me.

My wife and daughters were encouraged to take a free trolley tour of Prescott—how could they resist? They told me later that it was a hoot.

I made my way down to a shady spot under a tree by the river.

To keep things low-impact, I set up my Nemo portable table and Helinox chair, then deployed my KX2/AX1 field kit.

I’ll be honest here…

Propagation had been very rough the previous day, and numbers were indicating challenging conditions during my activation as well. This wasn’t a day I’d normally opt for my most compromised antenna, but here we were. My hope was that I could call CQ on every band possible using the AX1 and somehow gather enough contacts (10 total) to validate the activation.

Backpocket strategy

So here’s the deal: most of us activators aim to get the minimum number of contacts in order to complete a valid activation (10 for POTA, 4 for SOTA).

When I’m activating a park I’ve done numerous times before? I honestly don’t care if I don’t reach 10. I’m just happy to get outdoors and play radio. I try not to let the threat of poor propagation stop me.

However, when I’m activating a new-to-me park, I really want to validate it. I want those 10 contacts—and I’m willing to spend more time on the air to get them.

Technically, since I’m traveling with three other licensed hams (my wife and daughters) and we have two dual-band HTs in the car, I really only need to make four HF contacts. I could make three FM contacts on 2 meters, then three more on 70 cm with my family. That gives me 10 total.

In fact, I also have multiple HF radios and dummy loads in the car, so I could get away with never deploying an antenna at all—I could just log 10 park-to-park contacts with my family.

But where’s the fun in that, right?

Actually, I say that, but it can be fun—in situations where you’re left with no other options—to do P2P contacts with your own crew, as my buddy Vince proves here.

Still, I was determined to log “my ten” all on the HF bands, using five watts into my 4’ AX1 antenna.

The only way to find out if I could? Hit the air!

Gear

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Radio

Antenna

Pack/Case

Logging Pad/Pencil

Chair/Table

Camera/Audio Gear

On The Air

As expected, propagation was rough.

I started calling CQ POTA on 20 meters—the band I knew would likely give me the best chance. Continue reading Tough Bands, Tiny Antenna: An AX1 Activation at Fort Wellington NHS

Mud, Mosquitoes, and Morse: A KH1 Pedestrian Portable Activation on the Yadkin River Trail

by Micah N4MJL

Recently, I examined the POTA app map and discovered a new yellow dot along my work commute that I had not yet activated. I have activated most of the POTA parks between Charlotte, NC and my home in Virginia that are not too far off my route of travel.

Upon further investigation, I learned that the new yellow dot belonged to the Yadkin River State Trail (US-12320). It is over 200 miles long. I chose to attempt activating from the Yadkin River Park on the Davidson County side of the river, just off I-85.

There is a nice walking bridge over the river with benches and historical signs along the walking trail. I thought about activating from one of the benches on the bridge, but there are some large power lines going over the bridge, making some heavy RFI noise on my KH-1.

After exploring the established walking trail, I found some makeshift chairs down by the riverside. It was pretty muddy, and I didn’t feel like wallowing in the mud while throwing a wire in a tree. I decided to use my Elecraft KH-1 whip antenna in the pedestrian mobile configuration.

As soon as I started calling CQ, a swarm of mosquitoes started feasting upon me. It didn’t help that I was wearing shorts and flip-flops.

I had just finished flying a four-day trip in Charlotte (CLT) and was on my way home. I had changed out of my uniform at a rest stop right before this activation. I was supposed to fly three flights today, but because of a maintenance delay, crew scheduling had already re-crewed my last two flights. I was getting home six hours early and getting paid! It usually doesn’t turn out this well for me. Normally, I’m getting junior manned into flying into my day off.

My first couple of contacts on the 20M band came quickly. I logged 8 contacts on the 20M band before they petered out. I noticed that there was a lot of QSB fading occurring. I tried tuning in other activators throughout the country who I should have been hearing just fine on 20M with no success.

My first two contacts on 20M were from Colorado and Arizona. After the 20M band died a silent death, I put on the AXE1 40M loaded coil antenna extender and threw out the longer counterpoise. I was able to log 5 more contacts on the 40M band and 1 contact on the 30M band.

After just over one hour calling CQ, I was able to get 14 contacts with two P2P.

Some people on the POTA Facebook page have commented on my activation photos that the KH-1 whip antenna is “garbage.” I do not think this is the case.

I have lost count of the number of POTA parks that I have successfully activated using the KH-1 whip antenna. Obviously, I would prefer to get a wire up in a tree when possible instead of using the whip antenna. However, many of the parks that I have activated would not have allowed a wire to be hung in a tree. I like using a very small stealth setup that does not attract much attention. I am always surprised when stations start calling me back.

I have also failed to activate many parks due to current band conditions/choice in whip antenna. But these are the things that make ham radio fun.

Small Success Story:

Before I started the activation, I noticed this sign for Davidson County. I took a picture of it so that I would remember to give credit for specific counties in the Logbook of the World for my hunters.

During the activation, after my second contact on 20M, I started getting QRM from close-by stations. The KH1 doesn’t have great filters, and the QSB from stations fading in/out was starting to get confusing. When I finally realized that a station was calling me, sending very slowly with repeats, I realized this station was asking what county I was located in. I grabbed my phone to look at this picture and sent him “QTH Davidson County” twice. The other station responded back with “RR TU 73..”

I am pretty sure it was one of the two stations I had already finished with who was calling me back. Unfortunately, the band conditions were getting bad. The RBN had not picked me up for a bit, and another POTA station started calling CQ right on top of me. The joys of activating QRP during the current solar conditions.

As you all know, I am a very green op! Anything outside of the canned POTA QSO does get difficult for me to copy. I can run my POTA exchanges at 18–20 WPM, but in order to keep up with a ragchew, I’m operating at about the 10–12 WPM range. So for me to copy a message outside of the canned CW POTA exchange during an activation is a small victory for me on my CW journey.

Since the bands have been in pretty rough shape lately, I have been practicing more CW copying with ARRL QST Bulletins from the W1AW archives. It is an awesome resource for new CW ops like myself. You can listen to parts of QST magazine sent in CW, ranging in speeds as slow as 5 WPM up to 40 WPM. After you listen to the message, you can click on the text file to read/grade yourself on what was sent.

13 WPM Code Archive

I give myself an 80%–90% accuracy score at 13 WPM copy. Unfortunately, my copy accuracy takes a giant nosedive when I go up to the next speed of 15 WPM.

In addition to listening to W1AW, I have been playing a lot of MorseRunner. It is a free program that simulates running a contesting station with or without a simulated pile-up. I have been practicing receiving stations from 18–26 WPM. I enjoy trying to break my previous scores copying international and domestic callsigns.

During my long drives commuting to/from work, I have been using Morse Code Ninja.

Practice · Morse Code Ninja

This has been instrumental in my pursuit of head copy. There are numerous exercises, with hyperlinks to many different speeds. The hyperlinks’ default setting opens YouTube, where you can listen to the sessions.

I recommend doing the bulk downloads. This gives you the option to do a bulk download at your chosen speed to your media player of choice. I have downloaded all of the 20 WPM lessons into my iPhone podcast app for offline use. This allows me to access them without being connected to cell or Wi-Fi. I have been working my way through all of the 20 WPM lessons.

The 5-letter word lesson that I am currently working through is just over 5 hours of riveting CW material! I’m definitely not near the land of head copying, but I’m slowly working my way there!

72 and thanks for hunting!
~ N4MJL

Moonlander to the Rescue: A Tabletop FT-818 POTA Activation on the Blue Ridge Parkway

On Friday, May 23, 2025, I had a good 90 or so minutes to play radio, and the Blue Ridge Parkway (as always) is the easiest hit for me when running around in the Asheville, NC area.

I was in the western part of Asheville, though, so I needed to find a site to set up. I’d packed my Yaesu FT-818, which is very much a tabletop radio (compared with, say, my Elecraft KX2 or KH1). A picnic table would have been ideal, but there are no sites on the BRP with picnic tables in the western part of town.

I could have driven a bit further to Lake Powhatan, but it would have cut 20 or so minutes out of my activation and I’d rather opt for more time on the air than the convenience of a picnic table.

Fortunately, I packed a secret weapon—one I’d taken to Hamvention weekend and was still in the car…

The Nemo Moonlander Portable Table

Moonlander with extension legs (Photo by Nemo)

There’s a story behind this table.

Back in November 2023, when we were recording the “Holiday Shopping Show” on the Ham Radio Workbench Podcast, my dear friend George (KJ6VU)—who shares a passion for quality gear—suggested that I invest in a Nemo Moonlander portable table [note: QRPer Amazon affiliate link].

I’ll be honest: I had some credit either on Amazon or REI (I can’t remember) and decided to make the purchase based solely on George’s recommendation.

This was a splurge since the Moonlander costs around $150–180 US (!!!), depending on the color variation. When I purchased mine, I believe I paid about $160. In my book, that’s a lot of money for a portable table.

Moonlander top (Photo by Nemo)

George’s selling point was that it’s the only portable table he’d used that was actually super sturdy and functional. The table surface is strong, the table has two heights (with and without the legs installed), and it folds flat. It’s not super lightweight like some portable table options on the market, but it is adaptable and useful.

When I received the Moonlander, I was very pleased with the design: it was everything George had described. The surface is so strong I could put a heavy object on it and the table wouldn’t buckle. The table, if anything, feels over-engineered. I like that.

The hinges and leg storage is beefy (Photo by Nemo)

Thing is, though, I hardly ever thought about taking this little table out to the field with me with POTA or SOTA in mind. We used it a bit for family picnics, but I tended to default to my smaller portable radios combined with a kneeboard to play radio in the field where there are no picnic tables or benches to set up.

In fact, I believe the first time I used this little table in a field radio outing was this past December (one full year after I’d purchased it) for this Christmas Eve video.

During that outing, I only used the table to hold my coffee and some Christmas cookies. I still used my kneeboard to hold my KX2.

I realized during that outing, though, that the height of the Moonlander table—with the legs installed—was about perfect for the height of my much-loved Helinox backpack chair. With it set up next to the chair, it was a great ergonomic height for me to reach things on the table.

Two months later, in early February, I took the Nemo Moonlander to the field and thought I’d experiment with using it to hold my radio and key. For some reason, I can’t find this field report or video in my archives (I’ll need to check my hard drive once I’m back from my Canada travels). Here’s a photo from that activation:

This activation taught me that the Moonlander is actually incredibly functional and gives me the flexibility to use my larger portables like the TR-45L, Argonaut V or VI, K2, RGO One, or my FT-818 (the subject of this field report) a proper place to operate.

I had not recommended the Nemo Moonlander up to this point on QRPer.com because I felt like it was just too pricey for something that had limited utility for field radio operating. My mind has completely changed on this point, though! Yes, it’s very pricey and, yes, I’m sure there are cheaper third-party knock-offs of this design already, but I’m very pleased with this purchase. I feel like the Moonlander will last me the rest of my days. The folding design is so clever. Check out this from Nemo showing the components and how it can be set up:

In short, I’ve really done a 180 here: the Moonlander—very much an impulse purchase at the time with a touch of buyer’s remorse—has become one of my favorite field accessories.

Back to our field report…

I drove to a site on the Blue Ridge Parkway near the bridge that crosses I-26 where there’s an easy pull-off and parking spot for a few cars. I’ve activated this particular site at least once before.

I walked into the woods perhaps 10 meters and started setting up my table and radio gear.

I was in a bit of pain that day, and I mention this in the video because I was a little concerned I might have difficulty sitting in my hiking chair so close to the ground. The previous evening, when walking to my neighbor’s house on a path in the woods, I slipped on a large white oak trunk. I landed on the right side of my chest on the log. The pain was significant enough earlier the next morning (the day of this activation) I set up an appointment at my doctor’s office and they made a few chest x-rays. Fortunately, it was just bruised ribs. Also fortunately, it didn’t cause me too many problems during this activation—I just had to be careful how I moved about.

I set up the Yaesu FT-818 in short order and deployed my end-fed half-wave antenna knowing that it would give me good coverage sans ATU on the 20 and 40 meter bands.

Band conditions had been so crappy, I wasn’t sure what to expect once I hopped on the air.

Fortunately, it turned out that propagation was pretty solid that day…

Gear

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Radio and Battery System

Antenna & Cable Assembly

Arborist Throw Line

Key and Accessories

Other Gear

Camera and Audio

On The Air

I started calling CQ POTA on the 20 meter band and was rewarded with a nice stream of adept POTA hunters calling. Continue reading Moonlander to the Rescue: A Tabletop FT-818 POTA Activation on the Blue Ridge Parkway

Putting the New Radioddity HF-009 Portable Vertical Antenna on the Air — QRP Style!

by Thomas (K4SWL)

The day before I left on my week-long FDIM/Hamvention trip, I received a package in the mail from Radioddity containing their soon-to-be-released HF-009 vertical antenna.

In the spirit of full disclosure: Radioddity is not only a sponsor of QRPer, but we’re also an affiliate—meaning that if you purchase items via our affiliate link, we receive a small percentage of the sale, and you get a small discount. Radioddity sent this antenna to me free of charge. I don’t know yet if they want it back after I evaluate it, but let’s assume (for future transparency) that they don’t.

My Bias

When I evaluate gear, I like to take you along for the ride—and that means actually using the gear in the field.

It took me a few weeks to get around to evaluating the HF-009. Not only was I swamped post-Hamvention, but honestly, a part of me wasn’t looking forward to tinkering with this antenna.

The HF-009 is a multi-band vertical that uses a slide‑and‑tap center coil system. I know many operators who love sliding-coil verticals, but I’m just not one of them.

Early on in my POTA days, based on reader recommendations, I purchased the venerable Wolf River Coils vertical antenna. It uses a sliding coil system—like the HF-009—though its coil is located at the base of the antenna.

I immediately saw why these antennas are so popular: they deliver multi-band performance without needing an ATU, and they’re surprisingly effective. I had some fantastic activations with my WRC TIA.

My Wolf River Coils “TIA” vertical antenna on Mount Mitchell

But I eventually sold the TIA after discovering the Chelegance MC-750, which I found much easier to deploy and use.

Sliding coil antennas can be a pain to tune. Most friends who use them also carry an antenna analyzer to help dial in the best SWR before hitting the airwaves. While I eventually learned the “sweet spots” on the WRC coil, I often had to tweak it—especially on lower bands like 30, 40, and 80 meters. The more coil you use, the higher the Q—and the narrower the bandwidth.

Personally, I prefer antennas I can just set and forget (like the MC-750), or those that are non-resonant and rely on an ATU for matching (like the Chameleon MPAS Lite).

To be clear, this is just my preference. Center- and base-loaded coil verticals are very popular for good reason: they work. The more you use them, the easier they get. They’re just not my default go-to.

Getting Started

Normally, I film the “discovery” phase of a new antenna or radio in the field—experiencing the full unboxing and set-up for the first time on video, in real time.

But with the HF-009, I wasn’t comfortable doing that. Given my previous experience and bias, I decided to first test the antenna at the QTH, identify good match points for 40, 30, 20, and 17 meters, and then take it to the field.

I set up the HF-009 at home, grabbed my RigExpert analyzer, and spent about 15 minutes finding match points on the coil. Honestly? It wasn’t as tedious as I’d expected.

Because the coil is mounted at a comfortable height—not at the base like the WRC—adjustments were easier. The coil itself is smooth to adjust; I suspect it uses a finer gauge wire than the WRC, which has a clickier feel. The HF-009 is much more fluid.

To remember the coil positions, I took photos of the slider settings and saved them in the Notes app on my iPhone for quick field reference. That turned out to be a very good idea.

Very First Impressions

Before I get ahead of myself, here are a few things I immediately liked about the HF-009:

  • It comes with everything you need, including a coax cable and an SO-239 to BNC adapter.
  • The included carrying case is well-organized and feels solid.
  • When broken down, it’s compact and easy to pack, with shorter segment sections that fit nicely into a backpack.
  • The slider mechanism is smooth, responsive, and placed at a comfortable height.
  • The loading coil is sealed—unlike my WRC vertical, whose exposed coil was affected by moisture.
  • Overall, build quality feels excellent.

On The Air: Blue Ridge Parkway (US-3378)

Of course, the best way to put the HF-009 through its paces was to take it to a park and put it on the air.

On Monday, June 9, 2025, I dropped my daughter off at a class and had well over an hour to play radio, so the HF-009 came with me to the Folk Art Center picnic area on the Blue Ridge Parkway!

Since I’d set up the HF-009 once before, it came together very quickly. In fact, I think it’s right there with the MC-750 in deployment time, which is very much a good thing.

I decided to pair the HF-009 with my Penntek TR-45L Skinny. Why? To be honest, I didn’t fully trust the SWR to be acceptable using only the photos I’d taken for the coil slider placement. The TR-45L has a beautiful analog SWR meter, which I find much easier to read in situations where I might need to fine-tune an antenna.

I also packed my RigExpert analyzer because it allows me to make adjustments as I read the SWR.

Turns out, though? It wasn’t an issue at all. During the activation (spoiler alert), I moved from band to band and—solely based on the photos I took of the slider switch position—the SWR was spot-on each time!

Gear

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Radio

  • Penntek TR-45L “Skinny”

Antenna System

Key/Cable

Pack/Cover

Battery

Logging

Camera and Audio

On The Air

I positioned the slider switch to the 20-meter position I had noted using this photo from back home.

My 20 meter setting photo

When I checked the SWR on the TR-45L’s analog meter, it was nearly perfect. I was surprised.

I then hopped on 20 meters and started calling CQ POTA. Continue reading Putting the New Radioddity HF-009 Portable Vertical Antenna on the Air — QRP Style!

A Peaceful POTA Stop at Lake James with the Penntek TR-45L

by Thomas (K4SWL)

On Tuesday, May 20, 2025, I was on the final leg of my trip back home from Dayton. After spending some time with my father—who was in the hospital at the time (happy to report he’s now home and doing much better!)—I performed a pedestrian mobile activation of Tuttle Educational State Forest (US-4861). Here’s the field report.

After wrapping up that activation, I realized I could likely squeeze in another hour of POTA on the way home. Without a doubt, the best nearby site was Lake James State Park, so I made the 25-minute drive from Tuttle to the Catawba River Access.

Lake James State Park (US-2739)

When I arrived, the park was blissfully quiet—I was one of the only people there. That meant I had my pick of activation sites!

I grabbed my Red Oxx Micro Manager pack, which contained my Penntek TR-45L Skinny, specifically packed for Hamvention.

Inside the bag, I also had my 40-meter end-fed half-wave antenna—homebrewed years ago by my friend Steve (MW0SAW).

I made my way down to one of the lakeside picnic tables. These sites can be hit or miss: they’re close to the boat dock, and when the boats show up, some of them have brutal inverters that wipe out the bands.

But being a quiet Tuesday, I wasn’t too concerned about heavy traffic.

I deployed the antenna quickly, fired up the TR-45L, crossed my fingers that propagation would hold—and hit the air!

Gear

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Radio

  • Penntek TR-45L “Skinny”

Antenna System and Throw Line

Key/Cable

Pack/Cover

Battery

Logging

Camera and Audio

On The Air

I started calling CQ POTA on 20 meters and was quickly rewarded with a string of friendly hunters.
Continue reading A Peaceful POTA Stop at Lake James with the Penntek TR-45L

Memorial Day POTA activation in Maine

by Micah (N4MJL)

As a junior pilot on the seniority list at American Airlines, it was no surprise to me when my May schedule had me flying all of Memorial Day weekend.

Fortunately, it was a pleasant surprise to see that I had a decent overnight in Portland, Maine. I was scheduled for 15 hours on the ground in Portland, and I was determined to make the most of it. I have overnighted in Portland many times over the last decade, but the overnight was either too short, too cold, or I was too lazy to try to do a POTA activation.

My schedule had me landing in Portland at 23:30 the night prior, and my van time for leaving the hotel to head back to the airport the next day was scheduled at 14:30. It was going to be tight, but I was determined to get a POTA activation completed.


Looking at Google Maps, my hotel location in downtown Portland, was only 4.5 miles from Mackworth Island State Park (US-2395). I knew that I would be able to Uber out to the park, but I wasn’t completely sure about getting back. I decided that worst case scenario, I could walk 4.5 miles in about 1.5 hours back to my hotel.

My window to be on the air was going to be from 0900 to 1200. That would leave me enough time to walk back to my hotel if a return Uber did not work out, and still give me enough time to get showered and looking pretty in my uniform before flying.

I had a workable plan, so it was time to go give it a try.

I woke up early Memorial Day, packed my radio gear, and summoned an Uber. I had the Uber drop me off at the beginning of the bridge heading out to the state park. It was an absolutely beautiful day. I was just hoping the solar storms that have been hitting us would allow me to get at least 10 contacts in the 3 hour window I had available.

The trail around the perimeter of the Island is amazing and already pretty busy for 0930 in the morning. I realized that even if I didn’t activate the park, it was still worth coming out here. I headed up the trail around the north side of the island. The further I walked, I started to worry that I would not find a good place out of the way to hang my wire antenna in a tree. I did not feel comfortable about going off the established trail in such a beautiful and busy park.

I could use my KH1 in pedestrian mobile configuration, but due to the recent solar conditions I would not be as confident in getting my 10 contacts using the whip antenna. Continue reading Memorial Day POTA activation in Maine

QRP POTA: A Pre-Dayton Activation at Lake Alma State Park with WD8RIF!

On Wednesday, May 14, 2025, my good friend Eric (WD8RIF) and I started our drive from Athens to Dayton, Ohio. We left Eric’s QTH early that morning—not because it’s a long drive (it’s only about 2.5 hours)—but because we wanted to activate at least two new-to-me parks en route and still arrive early enough to stop by the Commissary at Wright-Patterson Air Force Base, check into our hotel, and meet up with friends for dinner.

The day before, I wasn’t able to activate a park in West Virginia as planned due to thunderstorms in the area. I also heard that propagation was incredibly poor—something we’ve seen off and on lately—so if you’re planning to validate an activation, be sure to budget extra time to reach your ten contacts.

That Wednesday morning started off foggy and misty, but the clouds quickly burned away and gave way to a beautiful day.

Amish farmers are not an uncommon site in rural Ohio.

Since I was firmly in WD8RIF’s activation territory, I let him do all of the planning for us that day. (Let’s be honest—I tend to let Eric do all of the planning no matter where we’re roving! Don’t tell him that, though.)

Lake Alma State Park (US-1967)

Our first stop was Lake Alma State Park near Hamden, Ohio.

Lake Alma is a beautiful park with large parking areas, great lake access, and numerous ideal spots for a POTA activator to set up.

Eric suggested we check out the gazebo, but I was keen to use one of the picnic shelters because it sat right beside an old-growth hardwood tree—just the kind I like to use to support my antennas!

Often when Eric and I do joint POTA activations, we activate at the same time to save time. In this case, we decided to take turns—me first at the key.

I knew Eric had never used a Penntek TR-45L, so I brought along my “skinny” version of this magnificent little rig. Paired with a 40-meter EFHW deployed next to the shelter, I figured we’d have nearly ideal conditions—even if propagation wasn’t.

MW0SAW’s 40M EFHW ready for action!

Setup was quick and easy!

My Red Oxx Micro Manager has become the TR-45L Skinny’s pack of choice!

Somehow, I managed to go first, so I prepped my log and aimed to get ten contacts to validate this new park.

Gear

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

Radio

  • Penntek TR-45L “Skinny”

Antenna System and Throw Line

Key/Cable

Pack/Cover

Battery

Logging

Camera and Audio

On The Air

I started calling CQ POTA on 20 meters. Fortunately, the band had some life in it! Continue reading QRP POTA: A Pre-Dayton Activation at Lake Alma State Park with WD8RIF!

The POTA Babe Tries the CFT1

By Teri KO4WFP

Jonathan KM4CFT reached out to me recently to inquire if I was interested in trying his CFT1 QRP transceiver. The inquiry both surprised and delighted me as I’ve never had such an opportunity.

I nearly said no because I am no antenna expert and, as this rig has no internal antenna tuner, I’d need to learn more about antennas, SWR, and resonance.

My limited antenna experience dates back to when I first entered the hobby. I had ZERO antennas and no idea where to start. An acquaintance suggested I make a home-brew linked dipole and gave me a few pointers in doing so. I vividly remember limping through learning how to trim an antenna. That project taught me that I want as low a SWR as possible and to cut the antenna for the portion of the band on which I want to operate.

homebrew linked dipole

Those of you who read my articles here on QRPer know that I use an Elecraft KX2 for my field operations. I’m very happy with this radio and love that it has an internal antenna tuner. But the CTF1 does not. Here is where my hesitation and trepidation at trying this unit entered the picture. I figured the antennas I use on a regular basis might not play nice with the CFT1 and hence my reluctance to say “yes” to this opportunity.

“Craig”, my KX2

But this is ham radio, right? In ham radio, we relish challenges because they are opportunities to learn. This was my opportunity to learn not only about antennas in general but also to be more thoughtful as to how I deploy them in the field. This was an opportunity for growth.

I dug out the RigExpert Stick antenna analyzer I purchased nearly three years ago and tested each of the antennas I currently have, just for jollies. I understand that many factors impact SWR – height of the antenna, coax length, proximity of other objects, etc. For the purpose of this exercise, I just wanted a ball park idea as to what antennas I could or could not use with this rig without a tuner.

I found both the home-brew linked dipole and the Chelegance MC-750 would work fine. Out were the EFRW and AX1. As I’d been hankering for an EFHW in my kit, I purchased the Sparkplug EFHW and trimmed it. These kinds of projects intimidate me because I do not have much experience with them; however, one cannot learn what one does not attempt.

I used the CFT1 on three activations: April 25th at the Savannah National Wildlife Refuge (NWR) (US-0522) with the Chelegance MC-750, April 30th at the refuge again but this time with the Sparkplug EFHW, and Thursday, May 1st at George L. Smith State Park (US-2179) with the Chelegance again.

It was a warm day at the refuge on April 25th. I selected an open area in which I had set up in the past. There were wild blackberries growing directly under the oaks in the shade. The view was lovely and, when not engaged with the activation, the red-wing blackbirds, coots, and other birds kept me entertained. Unfortunately for me, the sun moved out behind the oak trees not long after I arrived and I soon called QRT to avoid being baked.

the field in which I set up
wild blackberries
cooter out sunning itself
water lillies in the impoundments
what is not to love about that view!?

I was pleased with the QSO map for this activation – 27 contacts on 40, 20, and 17 meters over the course of an hour and a half.

QSO Map for Savannah NWR 4-25-2025    Source: qsomap.com

My second experience with the CFT1 was on April 30th, again at the Savannah NWR, however, this time using the Sparkplug EFHW. I found a different spot, one I passed up before but was usable today as it was freshly mowed. There were wonderful, tall oak trees at this location which afforded shade and high, unencumbered branches for installing an antenna aloft. Continue reading The POTA Babe Tries the CFT1

Cherry Blossoms, History, and POTA in Ritsurin Garden

by Mark (JJ5GVY/KB2PIZ)

My wife and I visit Japan every year for 3 to 4 months, usually in the spring. This year, we arrived in early March, and the weather was a bit cold. However, recently, we’ve seen the temperature turn quite warm and mild, with the cherry blossoms just beginning to bloom! It’s a perfect day to play radio!

Since we live in Takamatsu on Shikoku Island, we have easy access to Ritsurin Park (JP-2051).

Wednesday, March 26, was a perfect day for my wife to stroll through the park while I played radio.

Here is the gazebo where I set up shop.

The History of Ritsurin Garden

It is believed that Ritsurin Garden was originally created in the late 16th century, from a garden belonging to the Sato Clan located in the southwest corner of the present garden.

What is now the Nanko Pond was created around 1625, when Takatoshi Ikoma ruled the Sanuki Province (present-day Kagawa).

In 1642, Yorishige Matsudaira began ruling the Takamatsu Domain and inherited the garden. He and the successive generations of his family kept developing the garden over the years, and the 60 scenic spots were named when the domain’s fifth lord, Yoritaka Matsudaira, was in power in 1745. Continue reading Cherry Blossoms, History, and POTA in Ritsurin Garden

From Box to POTA: First Activation with the New Elecraft AX3!

by Thomas (K4SWL)

If you’ve been a QRPer.com reader or subscriber to my YouTube channel for long, you’ll know I’m quite the fan of super-compact, low-profile antennas like the Elecraft AX1 and AX2.

In fact, I just checked, and my Elecraft AX1 activation video playlist alone includes 36 videos as of this post.

Although AX antennas are certainly a compromise in terms of performance, I find them surprisingly effective for on-the-air programs like SOTA, POTA, and WWFF. While they’re not high-gain, they’re also far from the “dummy load” some make them out to be. In fact, the best DX I’ve ever worked in the field was with my Elecraft AX2 and just 5 watts of power—check out the field report.

The New AX3

A couple of weeks ago, Wayne Burdick of Elecraft announced the new Elecraft AX3 portable antenna, the latest addition to the AX line.

Unlike the AX1 and AX2—which attach directly to the radio—the AX3 is fully self-supporting, thanks to its detachable tripod legs and 1/4-20 base mount. This adds next-level mounting versatility, making it ideal for tabletop or ground deployment. (Check out how Conrad so easily mounted it to two different tripod options in his recent field report.)

It covers 30 through 10 meters and uses a 4-position band selector plug, which I personally find more rugged than the AX1’s band switch. Like its siblings, the AX3 is designed to pair with an ATU, but unlike the AX1/AX2, it doesn’t need to physically mount to the transceiver—so it’s compatible with virtually any rig and tuner combo. The AX3 also supports up to 30 watts.

Despite the added versatility, the AX3 still packs incredibly small: the whip, base, and tripod legs collapse to just 6 inches, yet the whip extends to 45 inches in the field. The side-mounted BNC connector avoids awkward cable bends or adapters.

In the spirit of full disclosure, I’m in the testing group for the Elecraft KH1 and, as such, I was aware the new AX3 was on the horizon, but I had not yet tested it in the field until I ordered one and it was delivered on Tuesday, April 29, 2025.

From Unboxing to Activation

Since Hurricane Helene wiped out our local post office, my buddy Vlado (N3CZ) has kindly allowed me to have parcels delivered to his house. When he told me that “a small box” had arrived from Elecraft, I knew exactly what it was.

I had an errand in town that afternoon, so I swung by Vlado’s, picked up the package, and then stopped at the Blue Ridge Parkway Folk Art Center to perform the AX3’s debut activation.

Of course, I packed my Elecraft KX2, thinking it would only be right to pair the AX3 with an Elecraft radio for its first outing!

In my activation video (below), you’ll see that assembling the AX3 was incredibly simple right out of the box. I ordered the full AX3 package, which includes the antenna, mini banana plug, counterpoise wire, tripod legs, BNC-to-BNC cable assembly, and a small nylon storage bag.

I attached the tripod legs, screwed on the whip antenna, clipped the counterpoise to the ground lug, and connected the BNC cable. In less than a minute, the antenna was fully deployed and ready to go!

Gear

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Radio

Key

Antenna

Battery

Pack/Case

Log and Pen

Camera/Audio Gear

On The Air

The first thing I did was make sure the band plug was set to 14 MHz, then pressed the ATU button to find a match on 20 meters. Continue reading From Box to POTA: First Activation with the New Elecraft AX3!