In late August 2024, I came across what I considered a great deal on a fantastic radio, which I’m excited to share with you in the following field report.
Please note that this POTA (Parks On The Air) activation took place on September 5, 2024 (almost exactly two months ago)—three weeks before Hurricane Helene devastated western North Carolina. This is one of a few field reports and activation videos I’ll be sharing that took place before Helene’s arrival.
I haven’t been back to the Vance State Historic Site since the storm, as it’s been closed. Located in the Reems Creek valley, the site likely experienced extensive flooding. I hope this park can recover and reopen soon.
I hope you enjoy this field report and activation video. I’ve thoroughly enjoyed reliving it while preparing this for you.
Thank you! Thomas (K4SWL)
Reunited with the Model 539
In late August, I was browsing the QTH.com classifieds when I spotted a radio I hadn’t seen for sale in some time: the Ten-Tec Argonaut VI QRP transceiver. This radio had been on my mental watchlist for years.
The seller was asking $440, which I considered a great deal for a radio that, to my knowledge, hasn’t been in production since Ten-Tec closed its Sevierville, TN factory in 2016.
This radio and I have some history together. I was one of the original volunteer Beta testers for the Argonaut VI and, in 2012, wrote a full review of the production model.
Ten-Tec offered me a chance to purchase my Beta unit (updated to full production specs) with a modest discount. But at the time, I simply couldn’t afford it; we’d just built our house, and I couldn’t justify the purchase, especially since I’d also reviewed and bought my Elecraft KX3 that same year.
I always planned to get an Argonaut VI eventually—better late than never, right?
As I mention in my activation video, I plan to make a “Getting to Know You” video for the Argonaut VI soon, so I won’t dive deep into why I love this radio here.
The takeaway? I feel the Argonaut VI has some of the best overall receiver performance of any radio I’ve used. It’s quirky and certainly not perfect, but its excellent receiver, filtering, audio, and QSK make it a benchmark QRP transceiver.
Getting Reacquainted
While the Argo VI was en route to my QTH, I wanted to refresh my memory on its operation.
Since it had been twelve years since I last used the Argonaut VI, I had to revisit my own review to remember some of its nuances!
When it arrived, I quickly put it on the air and operated it from my shack until I had a chance to take it to the field on Thursday, September 5, 2024.
Vance Historic Birthplace (US-6856)
As I always do with smaller POTA sites like Vance, I called ahead to make sure the picnic shelter wouldn’t be reserved at my arrival time. The park ranger replied, “It’s all yours, Thomas!”
The weather was nearly perfect that Thursday, with a hint of fall in the air.
En route to the site, I thought about my antenna options. Since the Argo VI doesn’t have a built-in ATU, I opted to use a resonant antenna for simplicity. In the end, I chose my Chelegance MC-750 vertical, which I set up next to the picnic shelter.
The MC-750 is a quarter-wave antenna, so I extended the telescoping whip for a match on the 20-meter band.
I don’t yet have a field kit specifically built around the Argonaut VI, so I simply brought along various accessories in my Husky weathertight storage box.
I set up the radio, tuned to 20 meters, checked my settings, and was ready to take the Argo VI on its first POTA activation!
Gear
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In my last article, I activated Uwharrie National Forest in North Carolina at the Buck Mountain Fire Tower. After that activation, Glenn W4YES and I drove to Charlotte to visit college friends – Jennifer and Mike. So far, the day had been wonderful. However, it was far from over.
Our final night of our getaway trip would be spent at an Airbnb in Camden, South Carolina. I chose to activate Hanging Rock Battleground State Historical Park (US-10470), several miles south of Heath Springs, South Carolina. The park is remote and not well marked. All there was to signify its existance from the road we traveled was space large enough to accommodate two cars and a row of pilings. On one of the pilings was a white sign and, behind it, what looked like a trail.
the trail into the park
The park has historical signifance. An outpost was established at Hanging Rock by the British in the 1700s because of its strategic location on the road from Camden to Charlotte. According to the American Battlefield Trust, a three-hour battle was fought on August 6, 1780 on the site as a “part of a Patriot drive to reclaim the southern colonies after the siege of Charleston, South Carolina”. Fifty-three Americans and two hundred British soldiers lost their lives in this encounter.
Nothing about the site today brings to mind a battle. It is a short hike into the property before one finds giant boulders, some of which appear to be hanging (hence the name, right?).
See how big the boulders are?
We hiked a little further into this property which looked like a little slice of North Carolina in South Carolina. Spots of pincushion moss dotted the ground and leaves crunched under our feet. Sunlight filtered through the foliage. A small creek ran and burbled below the giant boulders above not far from a monument marking the battle.
I think this is pincushion mosswalking beneath the forest canopy
We decided to set up atop the highest and largest of the boulders. On its top, the tree canopy parted, giving my antenna just what it needed. I figured the Chelegance MC-750 would work best here and, given I had a tripod to mount it, it would work fine despite a rocky base.
Glenn atop the boulder on which we setupcloseup of lichens on the bouldersthe view from the top down into the forest below
It was still early enough that 20 meters was an option so I secured 14.048. It wasn’t long after I spotted myself that calls began arriving. Over the next 30 minutes, the calls were steady – 24 to be exact. At 6:00 PM, I called QRT because we had yet to check into our Airbnb and needed to be out of the park by dark.
setting up Chelegance tripodgetting ready to run coaxon the air!QSO Map Hanging Rock Battleground State Historical Park (US-10470) USA 10-13-2024 source: http://tools.adventureradio.de/analyzer/QSO Map Hanging Rock Battleground State Historical Park (US-10470) 10-13-2024 source: http://tools.adventureradio.de/analyzer/
I was especially pleased to have one DX at this activation – Ignacio EA2BD. (Thank you, Ignacio!) I rarely get DX as I don’t chase it. This exchange was a nice surprise.
Tomorrow, Monday, October 14, it was time to head home back to Savannah, Georgia. However, this POTA Babe was not finished! Of course, I would find a park to activate on the drive home. Which park would I choose and would it be successful? Stay tuned…
If you’d like to see the park up close and personal as well as watch Glenn “interview” me afterwards, check out the video on my YouTube channel:
Equipment Used
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Many thanks to John Hartzell (W3HN) and Zach Hartzell (NI4K) who share the following guest post:
Activating Grassy Mountain, GA for SOTA and two POTA parks at the same time (all while figuring out what not to do next time)
by John (W3HN) and Zach (NI4K)
Sometime in early 2024, my son Zach contacted me and said, “Dad, the Georgia SOTA and POTA folks are having a campout in October. Why don’t you visit us in Atlanta and we can go camping, meet some fellow hams, and activate a SOTA peak or two?” It made sense, as Zach had become the most active ham in the family, had taught himself CW, loved an excuse to go camping, was a natural organizer, and had been the impetus for my handful of POTA activations. And it was all easier now that I had retired in December 2023.
The “campout” was the W4SOTA campout, planned for Wednesday, October 2 through Sunday, October 6, 2024, at the Lake Rabun Beach Campground at the Chattahoochee-Oconee National Forest. Zach got his camping vehicle, Thor the Taco truck, ready for the jaunt. A Taco truck (for the handful of folks out there that don’t know this), is a Toyota Tacoma pick-up.
“Thor” is the name the truck acquired because of its imposing demeanor.
Thor at Wind Cave National Park
It has four-wheel drive, a three-inch lift, the metric equivalent of 33” tires, a Go Fast Camper pop-up camper over the bed, an electric winch, a silly number of extra lights up front, and is equipped for some of Zach’s hobbies. Air compressor for mountain biking? Check. Back-up battery with separate charging system for ham radio and a 12-volt refrigerator? Check. A pullout kitchen with a sink and two-burner stove? Check.
Winter Field Day in Northern New Mexico
Both 2-meter FM and GMRS radios in the cab for communicating with your mountain biking and camping buddies on those weekends on western Bureau of Land Management (BLM) lands? Check.
Thor in North Georgia
It even has 12-volt DC available via Anderson power connectors in the cab, because you never know when you might be driving cross country and come to a lonely park in serious need of a POTA activation.
Zach emailed me spreadsheets with gear lists and options. I ignored them, scribbled unintelligible notes on my yellow pads, and ended up bringing everything that might arguably be used for SOTA, POTA, Winter and Summer Field Days, or to run a 1970s era government emergency communications center. Truthfully, that is an exaggeration – I didn’t pack the warm clothes required for a Winter Field Day.
Zach paid for a campsite, and our trip south from Pennsylvania was planned, when everything came to a screeching halt on September 30, 2024. Hurricane Helene had severely damaged areas of Tennessee, North Carolina, Virginia, and Georgia. Zach soon learned the original campout was cancelled when he received an electronic refund for the campsite. Some of the original attendees were unable to make it, including Thomas (K4SWL) who was reporting regularly on the devastation and challenges to his family and neighbors from his QTH outside of Swannanoa, North Carolina, just east of Asheville.
We couldn’t confirm if there was a substitute campout. Despite this, we decided to push on with a modified weekend. My wife and I drove south to Atlanta, Zach organized his gear, he helped me “sort” (i.e., drastically cut back) my gear from multiple plastic tubs, and we had use of a cabin near Ellijay, Georgia, within a short drive to the summit and parks Zach had mapped out. We decided we could pull this off, and on Friday, October 4, Zach and I loaded Thor and were soon booming north from Atlanta on US-575.
View from overlook on forest road leading to Conasuaga Lake, GA
Ellijay, Georgia is a nice town. After a lovely rooftop dinner, a good night’s sleep in a cabin in the woods, and a great breakfast at a local restaurant, Zach had Thor headed to our destination, Grassy Mountain, summit W4G/HC-007. In addition to having two hams activating this SOTA summit, Zach had determined that Grassy Mountain was located within two POTA parks, Chattahoochee-Oconee National Forest (US-4473), and Cohutta Wildlife Management Area (US-7446). So, if we were organized, we could provide a double-triple – two operators and three locations (a SOTA summit and two POTA parks).
In about 45 minutes Thor led us to a parking spot deep in the forest near the locked gate to the Grassy Mountain access trail. We donned our GORUCK rucksacks filled with radios, antennas, coax, water, sundry accessories, and a snack or two (we left the steel plates at home). The route up to the top of the summit was a mile and a half hike on rutted double-track, with a switchback a little over half way to the summit.
View from John’s operating position
Once atop the summit Zach and I assessed the site. It consisted of about one acre of cleared land, with what looked like a former fire watch tower in the corner of the cleared area. Zach and I broke out our KX2 Elecraft transceivers. Zach hooked his to a Tufteln 40-10 EFRW, mounted to a SOTA Beams carbon fiber telescopic mast. I deployed a EndFedz EFT-MTR 20/30/40 antenna in a sloper configuration, and tuned it up using the internal Elecraft tuner. Those were the bands I intended to use. I also had my Mountain Topper MTR-3B QRP transceiver, which might get some use, too. We also used some untested QRP bandpass filters found on eBay. They seemed to work, but will undergo more scientific testing to confirm their functionality.
Trying the Tufteln Kneeboard for the activation
Zach was racking up contacts on CW, but I was having difficulty on SSB. I had been trying to operate the antenna on 20 and 40 meters when it was configured for 30 meters – which we only realized when we took a gander at the antenna manual back at the cabin after we regained cell service. The SMA connector is removed to enable 30-meter operation, not installed. Bing! It is a testament to Elecraft that their antenna tuner is robust enough to handle that mismatch. It is also an excellent example of why you should read the equipment manuals for gear you don’t operate very often before your field effort!
Elevation is our friend to reach 42.5 miles (Grassy Mountain, GA to Blood Mountain, GA) on 2m FM
Zach had suggested we use 2 meter FM for the SOTA activation, in addition to HF, so we climbed the tower as far as we could and called on the 2-meter simplex calling frequency, 146.520 MHz. We each got two or three contacts on this frequency, as there were enough folks activating summits from the original plan for the W4SOTA weekend. Interestingly, they included N5FY, the owner of Tufteln, the manufacturer of Zach’s HF Antenna.
John (W3HN) and Zach (NI4K) at Grassy Mountain, GA Summit
Zach was able to use FT8 for a QSO using an Android Application called FT8 Radio on his phone, which was linked to his KX2 through a Digirig Mobile. My CW was still rusty despite some recent practice, so I stayed on HF SSB. We enjoyed the excellent weather, some good radio conditions, and had satisfied the requirements for all three activations after 90 minutes or so. We soon packed up, hiked down, and were soon buckled into Thor and navigating the dirt roads of the national forest.
Lessons Learned:
General Dwight D. Eisenhower, in discussing World War II, is alleged to have said “plans are worthless, but planning is everything.” Ike was a smart man. A bit more planning (at least on my part) would have made things more efficient.
It was a nice day for not just hams, and we had some visitors to the summit. Zach put on his public relations hat and adroitly educated these folks while I continued to try to contact folks on SSB with a 30-meter antenna tuned to 20 meters. We should have foreseen this and been better prepared (note: see item
Zach thought a good approach would be to contact folks on the 2-meter simplex calling frequency (146.520 MHz), and then to QSY to the 2-meter adventure frequency (which is 146.580 MHz). We did not try this, as we quickly had many QSOs on the calling frequency. It was a good idea, as it would keep the calling frequency from being over used for routine communications. However, I think there are two possible bugs in this ointment: (a) I am not sure hams know of the adventure frequency so that they have it in their 2-meter memory bank; and (b) if not in their memory bank, could hams quickly QSY to the frequency? It is not intuitive to change frequency for me on my HT, and I carry a laminated cheat sheet to help me with frequency changes (note: Zach will attest that radios more complicated than an HealthKit HW-16 cause me challenges, including many with dropdown menus, so this could be a personal hardship and not one shared with other hams).
Logging is important, evidence of the adage: “if you didn’t write it down, it didn’t happen.” I was a bit flustered when we got started, and my log soon looked like a Bletchley Park cipher sheet. A few more minutes at the beginning would have saved a lot of time at the end when piecing together the logs for upload to our friends at SOTA and POTA.
We were without cell coverage on the summit. We prospectively scheduled the activation with SOTA and POTA sites the night before, but we were off by a few hours when we started operating. Would it have been better to not spot ourselves, and then just start operating? I am not sure. Probably the best solution would have been to provide enough lead time in our plan to ensure the times included in our spots aligned with the actual operating times, even if it meant we had to wait on site before starting our activation.
This was the first time we used some of the gear, predominantly the 20/30/40 antenna. We recommend a practice assembly of all the gear with SWR meters, manuals (cell service to access missing manuals), culminating in QSOs using the equipment and modes desired for the activation (note: see again our friend, item 1). This occurred the day after the activation for the HF kits through “trouble shooting,” but we were able to program our 2 meter radios prior to departure which saved some time and frustration at the summit.
We had fun. Pushing yourself in a new direction can cause a touch of anxiety, but it also develops new ideas on how to handle things in the future and provides a sense of satisfaction once you’ve done it. I’m glad Zach had this idea. Perhaps we’ll try it again next year with all the regional SOTA and POTA folks!
As many of you know who’ve been following my Post-Helene updates, I simply haven’t had time to do POTA or SOTA activations. And even if I wanted to, most of the POTA sites around me are temporarily closed due to damage from Helene.
Truthfully, I didn’t start my day expecting a POTA activation. I’d planned, if anything, to make a short field radio video somewhere on my property, chase some POTA/SOTA stations, and make any other random contacts.
However, my daughter’s Shakespeare class decided to meet in person, so after dropping her off at 12:30, I had about two hours of free time. Before leaving home, I packed a couple of radio bags just in case I could find a spot for a POTA activation, or at least visit a local park to play radio for a bit.
I realized I was only a 20-minute drive from the Sycamore Flats picnic site in Pisgah National Forest (US-4510), where I’ve activated many times before. This site is in Transylvania County, which wasn’t hit as hard by Helene.
Google Maps showed the site as open, so I decided to drive over. Thankfully, it was correct! When I arrived, the front gate was open and there were a few visitors around.
I could tell the site had some storm damage—some tree limbs down and evidence of flooding from the Davidson River, which wraps around the area. The park service recently upgraded the picnic table pads, but the gravel had washed away, and many tables had either shifted or washed away.
That said, this site fared well compared to parks in Buncombe County. (Chimney Rock State Park is still inaccessible due to major flooding in the town of Chimney Rock.)
I hopped out, grabbed my backpack and TR-45L, and started recording my activation video.
Since no one was using the picnic shelter at the northeast end of the park (and it had no reservation sign), I set up there. I deployed my MM0OPX End-Fed Half-Wave antenna on a nearby tree, connected it to my TR-45L, and was ready to go!
Gear
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Because I receive so many tips from readers here on QRPer, I wanted way to share them in a concise newsletter format. To that end, welcome to QRPer Notes, a collection of links to interesting stories and tips making waves in the world of radio!
Foldable feet for small radios
Many thanks to Randall (K8UFM) who shares the following tip:
Thomas,
I found these on Amazon and they work great for small radios.
PONICOR 2PCS Zinc Alloy Mini Foldable Laptop Stand, Portable Computer Keyboard Riser with 2 Adjustable Angles, Self-Adhesive Invisible Notebook Stand and Keyboard Lift for Desk (Black)
This is Tom WW8D in Salem Va. I sure do enjoy your videos on youtube. I received a new KH1 yesterday and I just wanted to tell you that I have a clear waterproof case like the one you but its a slight bigger fromHarbor Freight. Its an Apache 550 and everything fits perfect in it.
I purchased the Apache 550 a few days prior to Helene hitting our area. I intend to make a post or video soon showing how this apache case compares size-wise with my Pelican cases. It is, in general, a much larger case than the M40 I currently use with the KH1. See photo below.
Video: Demystifying SWR
Many thanks to Vince (VE6LK) who writes:
Here is an EXCELLENT video explaining return loss, why lossy coax hides SWR issues and many other things:
Editor note – Please enjoy this guest post from Jeff Bourgeois VE7EFF.
Sometimes the elements just aren’t in my favor. I knew activating Echo Lake Provincial Park CA-3459 would be a propagation challenge. This POTA Park has never been fully activated before. Last year one operator attempted it and was only able to log four contacts. Today, I not only had mountains to contend with, but apparently significant solar storms in action as well.
What initially made this activation so challenging is that Echo Lake is located on a valley floor and that it is surrounded by mountains on almost all sides. I picked this particular spot to operate because it is the only location in the park that has a small window of opening to the South or South-South-East. I was hoping I could hit enough stations in the USA to make a successful activation of 10 contacts.
Echo Lakes is about a 2-hour drive NE from my home in Kelowna, BC, and about 45 minutes ESE of Lumby, BC. The last half-hour or so is on gravel roads. Now that we have arrived, my wife Alexis, VE7LXE, helps with unloading the gear,
This photo shows my narrow window of opportunity for southerly HF propagation. Mountains on the left, mountains on the right, and mountains behind me.
As you can see below, the eastern direction is mostly blocked by a mountain and SE is the direction where I typically have the best success of traversing the USA. I generally can’t rely on NVIS propagation; there just aren’t enough Canadian POTA chasers within NVIS range for me to make a successful activation.
Today, I’m using my recently acquired Chameleon CHA Porta-Mount to support the 34’ (really only ~ 32’) carbon fiber telescopic mast.
Once again, I’m also testing my homebrew coaxial sleeve dipole, now cut for the 17m band. I constructed it with RG-8X coax and terminated with a Fair Rite #31, 2.5” core as the RF block choke. My KX3 antenna tuner will take care of any SWR issues on all bands that I operate on.
Because I’m using a carbon fiber telescopic mast, I’ve previously noted that the mast has “significant” detuning effect on the antenna. Thus, I operate it as a slanted coaxial sleeve dipole. This moves the antenna away from much of the mast influence. The slant should also help with raising the propagation angle to hopefully clear the mountain tops (but not enough to make it NVIS).
The weather report was supposed to be mostly sunny. However, it turned out to be just the opposite and was cloudy, threatening to rain, and somewhat cold. It’s colder outside than I care for and the fact that it is threatening to rain, I decide to operate from inside my 2016 Subaru Forester. I only operate from inside my car when it isn’t viable to operate outside. Besides, I don’t want to risk getting wet today.
Now that my KX3 is fired-up and connected to the Bioenno 4.5 Ah battery and the antenna, I’m all set to see if anyone can hear me. I should mention that I’m operating at 10W today so I guess that disqualifies me as a QRP operator. 😊
Here is the play-by-play report:
I started calling CQ on 20m at 16:55 UTC (09:55 PDT). My first contact came 15 minutes later with KN7D in Utah. It took another 15 minutes to snag my next contact with WM2V in Arizona.
There’s not much happening for me on 20m, so I switch up to 17m. At 17:40 UTC I log N5RLH in NM. That’s it for 17m. Moving up to 15m, I snag a contact in NC with N4EX at 17:52. That was my only 15m contact of the day.
I went on to try 12m, 10m, and even 30m. Absolutely nothing over the next hour of calling CQ on those 3-bands. Back down to 20m. One contact with KE4KE in Minnesota. It took an hour and 15 minutes more to land just one more contact on 17m with KB6FPW/P in California at 21:00.
I’m definitely not breaking any speed records today. A tortoise could probably log more contacts than this.
Another hour passes until I land a contact with K0SX in Colorado on 20m. Suddenly, 20m picks-up steam and I land 4 more contacts on 20m – two in California and two in Colorado between 22:00 and 22:47. I’m almost at the end of the POTA UTC day for this park, but I’m determined to try to pick up more contacts before 00:00 UTC.
Last crack at 17m band. At 23:13 I land KJ7BS in Arizona. As my final contact of the UTC day, I snag KD7DUG in California at 23:15. I keep calling CQ for the next 45 minutes with no more results. It is now 00:00 UTC and the POTA day is over.
But something drives me on to keep calling CQ. I keep thinking propagation will get better.
At 00:05 I log my last contact of the day on 20m – a P2P QSO with AF0E in Colorado. I realize that this contact will have to go into the next day’s POTA log, but a contact is a contact. At the end of the day, I logged 13 valid POTA contacts, plus 1 into the next UTC day.
Tip: Click on the map for a larger image view.
The Contacts Map above does seem to confirm that my narrow corridor of propagation was primarily due-south or SSE – squeezing through the mountains opening. Some magic of propagation handed me North Carolina and Minnesota.
This is by far the hardest I’ve ever had to work to get sufficient contacts to activate a new park. I was determined to get this park activated, though. It took 7 hours of calling CQ to log 13 contacts. That’s a record 1.8 contacts/hour!
I don’t think the antenna is the real culprit for today’s weak results, especially considering that 6-days earlier I logged 68 contacts including 8 DX stations in Europe via Inonoaklin Provincial Park CA-3626 using this same antenna configuration. I wont get any awards for logging the most contacts per hour – but perhaps I qualify for an award for the least number of contacts per hour! They could call it the Snail Award. 😊
Between being surrounded by mountains and muffled by solar storms, it was a challenging day. Time to pack-up and make the 2-hour drive back home before it gets dark.
Many thanks to Tom (VA2NW) for this report on Chillycon, aka Chilicon – Vince.
Canada’s capital, Ottawa, is the home of the Ottawa Valley QRP Society. The group holds an annual weekend camp-out at the Rideau River Provincial Park (POTA CA-0365) in early fall and it’s affectionately called Chillycon (also known as Chillicon). This year’s camp-out ran from September 20th through 22nd with some folks arriving a few days earlier. It’s a low key gathering which largely consists of casual operating, socializing, sharing tips and tricks, and checking out everyone’s portable radio gear.
On Friday morning I packed up my van with radio gear, camping equipment, and enough batteries to get me through a weekend of operating and cell phone recharging. Rather than tent camping, I decided to set up a sleeping pad in my minivan. The trip from Gatineau Quebec took a little under an hour, and I arrived just after 2:00pm local time.
Entrance to Rideau Provincial Park in Kemptville Ontario Canada
I brought my new toy with me, the Venus SW-6B (metal case + internal battery configuration). In just a few minutes I was on the air with the radio, an AlexLoop Hampack antenna, American Morse Equipment Mini-B paddle, and Apple EarPod wired headphones. I made several POTA contacts before it was time to start my shift as the Straight Key Century Club’s Canadian Straight Key Month special event station VC3Y/VE3. Conditions weren’t great and there wasn’t a lot of SKCC activity in the middle of a work day, so I only made one SKCC contact that day. After SKCC hour, I joined in on the weekly K1USN Slow Speed Test (SST). I contacted a few regulars, and then I returned to POTA and made another dozen or so contacts to bring the total up to 17 QSOs.
Reading ‘The CW Way of Life’ by Chris Rutkowski by the (citronella) candlelight
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
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Many thanks to Jeff (VE7EFF) who shares the following guest post:
2.5 km Trek into Wrinkly Face Provincial Park, BC, CA-4307
by Jeff (VE7EFF)
My goal this summer is to do more backpacked-in POTA activations. This is my 3rd POTA outing over the past week. Being in Canada, I don’t have much time left this season to do this before the weather turns too wet, cold or snowy for my liking.
I attempted to activate Wrinkly Face Provincial Park, CA-4307 last summer. However, I couldn’t get there because the FSR forestry service road was washed out about halfway to the park. My Subaru Forester is an amazing SUV on outback FSR roads, but this washout was too much to even attempt.
So, this year I decided to attempt to hike to the park on foot which turned out to be a 2.5 km trek with about 653 ft elevation gain. As always, my wife Alexis (VE7LXE) is my travel companion.
Our trailhead starts about an hour’s drive north of Kelowna, BC which is where we live. We park on the side of a gravel road near the trailhead. We will be following a 2.5 km segment of the Okanagan High Rim Trail, which will take us to our destination in the middle of Wrinkly Face Provincial Park.
We aren’t sure exactly where the trail starts from here. But just around the corner ahead of the car, is an adjoining FSR road. Here we find a sign and map of the Okanagan High Rim Trail (OHRT).
A closer look at the sign shows the OHRT trail starts near the sign. I have circled our starting point and ending point on the map photo, marked in yellow. (We ended up setting down about midway in Wrinkly Face Prov. Park.) So, off we go.
We found the trail!
Apparently, there was a heavy rain downpour early this morning. So, the trail is quite soggy and damp for most of the trek up. It’s also feeling quite cold this morning. We actually felt the need to put gloves on.
The beginning of the trail is a steady uphill trod. However, it also crosses a couple of FSR roads, which gives us some flat areas to walk on. While most of the trail is well marked with small markers, there were a few areas where we got off track for a short distance and had to backtrack. There are also free-range cows up here and they tend to create their own network of trails which often crisscross the OHRT trail, which causes periodic confusion as to which one for us to follow.
Thank goodness, I pre-plan these trips on my Garmin GPS and Google Maps to help with navigation.
I don’t think the OHRT trail is very heavily traveled. In some areas, the pathway is almost overgrown with vegetation.
Along with overgrown vegetation, fallen trees can also create an occasional obstacle. Often, the trail doesn’t amount to much more than a game trail.
Finally, some open views to the south! This could be a viable operating area. One problem though – we haven’t crossed the park boundary yet. Good news – the sky is starting to clear! Onwards and upwards…
Making good progress. We are now crossing into the park boundary.
Welcome to Wrinkly Face Provincial Park, CA-3407. You won’t find any parking stalls, camp sites, picnic tables, or outhouses here. But what I do hope to find here is… POTA heaven!
After trekking about halfway into the park, we finally came across an open meadow. Looks like this could be our POTA ops spot. In the far distance is a glimpse of Kelowna and part of Lake Okanagan.
Cabot Trail Activations on Cape Breton Island Nova Scotia – August 2024
By Bob K4RLC & Alanna K4AAC
In August 2024, K4AAC, my YL Alanna and I took a trip to magical Cape Breton Island in Nova Scotia, Canada. It was Alanna’s suggestion to celebrate my 74th birthday in July. She knew my “Bucket List” had a goal to visit and hopefully activate the two Marconi sites east of Sydney, the Parks Canada Marconi Memorial Site and the original 1905 Marconi House National Historic Site, both POTA sites. Thomas K4SWL kindly published the write up of this adventure a few weeks ago.
After initially activating the Marconi Park station at Glace Bay, we decided to drive the beautiful 300 kilometer Cabot Trail, which circles Cape Breton Island and parallels the rugged Sea coast on both the East and West sides, allowing you to have the steep mountains on your left and the Sea coast on your right – if you make the decision to drive the trail counter-clockwise.
As this was a last minute trip and we had complications with Air Canada delaying our trip by a day, we decided to follow the major points of a clock, and visit sites at the 3:00, 12:00, 9:00, and 6:00 PM positions. The major problem is that there are so many wonderful sites, it’s hard to decide where to visit.
The first day after we left Sydney (see Marconi write-up), we drove to Ingonish Beach Campground on the East, an easy drive from Sydney. You take the the Trans Canada Highway to pick up the northward Cabot Trail in South Haven. The Ingonish area has many places to visit. Alanna had done much Internet research and really wanted to visit Ingonish Beach at the campground. This is a very pleasant white sandy beach, bordered by smooth, rounded glaciated stones and views to the south of Cape Smokey Provincial Park.
As someone who lives part time in North Myrtle Beach SC, I was pleasantly surprised to see a lifeguard but even more surprised to see lots of people enjoying the very cold waters of the north Atlantic, with water temperature almost 20 degrees cooler than SC. It’s not even that cold when we do the Polar Bear Plunge on New Year’s at North Myrtle!
Less than a mile north of the beach, you enter the Cape Breton Highlands National Park, an almost 1000 sq KM park that spans from the east side to the west side of the island and has some of the most pleasant hiking and camping possible, including 27 different hiking trails.
We decided to hike the Middle Head Trail starting near the historic Keltic Inn. The trail is on a mile plus long narrow finger of land that juts into Ingonish Bay, separating its North and South parts. Middle Head is a rocky, up and down trail, very similar to parts of the Appalachian Trail back home in North Carolina. (While the Scots settled in Cape Breton, many also settled in Western North Carolina, as both areas reminded them of their Scottish Highlands home).
The trail ended in a high rock outcropping. We spent time there enjoying the beautiful ocean view and seeing one lone seal, but it is very popular so we went off to the side and set up the radio on a flat-top boulder. The radio was again Rhett KB4HG’s KX2 (as mine was in the shop), with the modified MP1 base loaded coil Vertical on a camera tripod. Unfortunately, our timing was bad as there was another major solar flare. We only had a few contacts on 20 CW. Nevertheless, the beautiful view and hike was well worth it. We spent the night at a country inn there, overlooking the Bay, and enjoying fresh local lobster tacos.
Figure 1 Middle Head Trail Cape Breton Highlands National ParkFigure 2 K4AAC at Middle Head TrailFigure 3 Middle Head Trail End Ingonish Bay
The next morning, we resumed driving north toward Bay St. Lawrence with a few possible activation sites in mind. The first was in the very small fishing village of Neils’ Harbor, where the 1899 Lighthouse is both a POTA site (Neil’s Harbour Lighthouse National Heritage Site) and a Canadian Heritage Lighthouse. There is a small fenced in area around the Lighthouse, keeping you from falling over the cliff to the ocean below, and two picnic tables.
While picturesque, this area had the worst electrical noise I’ve ever heard, ranging from S 6-8. Consequently, I only made two 20CW contacts with Ontario, using the stock KH1. Some may consider this as “failed” activation but, to me, it’s a success to operate in a beautiful, historic site by the ocean. On the positive, inside the Lighthouse is an ice cream shop, selling local flavors, but Cash only.
Figure 4 K4RLC & KH1 Neils’ Lighthouse
Driving 10 KM north off the Trail, we stopped at another POTA site (CA-0454), Cabot’s Landing Provincial Park, on the shore of Aspy Bay. The park has a white sandy beach coastline, and a monument to John Cabot, who allegedly landed there in 1497. The location also marks the 1856 western terminus of the proposed Transatlantic Telegraph cable from Cape Breton to Newfoundland. It was another Kodachrome day by the ocean, with a scenic vista of the steep face of the Pollets Cove-Aspy Fault Wilderness Area to the north of the coastline.
Having gotten there before lunch, I was really happy to see few beach-goers and several high posts around where I hoped to erect an EFHW for 20 meters. Unfortunately, just as we began setting up, the park became filled with sunbathers, of course walking through the planned antenna area. Thankfully, the trusty KX2 and Modified MP1 on the camera tripod by the picnic table did fine. Propagation was decent for a change, and I soon was working a pile-up of other Canadian stations and into the US on 20 CW. But the most amazing aspect was that there was absolutely no electrical noise to interfere with this activation. It was a wonderful experience to operate in a really quiet and picturesque area, so far off the electrical grid. Continue reading Bob and Alanna’s POTA Adventures Along the Cabot Trail!→
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In late August, I was browsing the QTH.com classifieds when I spotted a radio I hadn’t seen for sale in some time: the Ten-Tec Argonaut VI QRP transceiver. This radio had been on my mental watchlist for years.
When it arrived, I quickly put it on the air and operated it from my shack until I had a chance to take it to the field on Thursday, September 5, 2024.
As I always do with smaller POTA sites like Vance, I called ahead to make sure the picnic shelter wouldn’t be reserved at my arrival time. The park ranger replied, “It’s all yours, Thomas!”
The weather was nearly perfect that Thursday, with a hint of fall in the air.
En route to the site, I thought about my antenna options. Since the Argo VI doesn’t have a built-in ATU, I opted to use a resonant antenna for simplicity. In the end, I chose my Chelegance MC-750 vertical, which I set up next to the picnic shelter.
The MC-750 is a quarter-wave antenna, so I extended the telescoping whip for a match on the 20-meter band.
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I hopped on the air and, within eleven minutes, worked my first ten stations. Continue reading Uncompromised Performance: Taking my new-to-me Ten-Tec Argonaut VI to the field! 
