Category Archives: Morse Code

Vince gets out of jail long enough to do a handful of activations

As always there are lots of links within the article. Click one! Click them all! Learn all the things!

Dear readers, admittedly the title is clickbait, but I assure you that there is truth behind it. As you already know, I occasionally travel for work and lately I’ve been working inside a correctional institution for my primary employer.

And, as you’ve seen before, while traveling usually I make a detour to go activate a site in the area or along the route, and to get a break from the drive. Usually that detour is only 10 or 20 kilometres. I enjoy the driving and the travel, and I’m always on the hunt for parks I’ve not yet activated and especially the elusive ATNO -All Time New One- or phrased another way, not yet activated at all or with one of the common modes of Phone, Digital or CW.

For this series of trips over the month of November, they were the first real road trips with my new-to-me 2023 F-150 PowerBoost hybrid. In the month leading up to this trip I was a busy beaver getting the radios installed in the truck to help pass the many hours on the road. Frankly I was excited to set up a new mobile installation and correct some major shortcomings with my last; experience is an excellent teacher if you are willing to listen. The video link below summarizes my mobile installation and is complete with chapters so you can jump to the section that interests you the most.

With all of that background and with an unseasonably warm November, I wanted to visit Waterton Lakes National Park which hosts several POTA entities, namely First Oil Well in Canada NHS CA-4776, Prince of Wales Hotel NHS CA-6101, Waterton-Glacier International Peace Park CA-3157, and all of those (and many others) are encompassed within the Waterton Biosphere Reserve CA-0109.

Waterton-Glacier is a Unesco World Heritage site and the second such I’d visit in this series of road trips. On a prior week I twice activated Head Smashed-in Buffalo Jump CA-6093.

Waterton-Glacier International Peace Park encompasses both the Waterton National Park in Alberta, Canada and Glacier National Park in Montana, USA. It’s the first international designation of a park anywhere, ever. You’ve seen me write about Glacier National Park here on QRPer last year, and now I’d get a chance to complete that entity activating within the Canadian side. Needless to say I was pretty excited about the detour and hopeful that weather would be on my side for some spectacular photos.

Continue reading Vince gets out of jail long enough to do a handful of activations

Testing New POTA Gear: High-Band QMX, Explorer Carbon Fiber Mast, Pressure Paddle, and a Packed Nemo Resolve 25L

Please note that this POTA (Parks On The Air) activation took place on September 19, 2024—eight days 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.

As I mentioned in my last field report, 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)


On Thursday, September 19, 2024, I made time for a POTA activation at the Zebulon Vance Birthplace (US-6856) and brought along a few new items to make it even more interesting.

New Pack

I packed my new gear along with extra equipment to fill out my new Nemo Resolve 25L backpack (check it out in gear links below). I wanted to see how well it could handle a full load and how comfortable it would be to carry.

Turns out, it’s very comfortable, and I could easily fit more in this pack than I’d likely ever need. It’s a keeper.

New QMX

First, I brought along a new QRP Labs QMX transceiver. If you’ve been a long-time reader, you’ll know I’ve had a QMX for about a year and think it’s a brilliant little radio. This one, however, is the “high band” version, meaning it covers 20-10 meters. My other QMX is the “low band” version, covering 80-20 meters.

As soon as the high band QMX was announced by QRP Labs, I grabbed one. I purchased an assembled version, knowing it could be a year (or much longer) before I’d have time to actually build one.

When I received this new QMX—I’m not sure, months ago?—I tucked it away in a drawer while reorganizing my shack, then promptly forgot about it (in my defense, I had a crazy year). I eventually rediscovered it, and here we are!

I’d been looking forward to taking it to the field.

New Carbon Fiber Mast

At Hamvention this year (2024), I ran into my good friend Mike Roberge (KE8PTX). He told me he was super excited about a new product that had been showcased—not a flagship radio or similar, but the Explorer POTA20Carbon Fiber Mast

Mike was one of the very few people who actually purchased one at Hamvention to take home. I believe Gigaparts only had two or three on hand—mainly for demo—so everyone else had to place an order and wait 6-8 weeks for the first shipment.

Meanwhile, Mike, being the clever fellow he is, designed a 3D-printed ground spike holder that fits a tent stake. This allows the user to unscrew the base cap of the Explorer mast, insert Mike’s ground spike, and support the mast without needing guy wires, etc.

If this sounds familiar, it’s because Mike made a video about how easy it is to deploy the Explorer mast with his ground spike.

I purchased my Explorer pole via Gigapart’s online store during or right after Hamvention. I didn’t receive my mast until sometime in August. This activation was the first time I tried it out in the field.

I deployed my 20M EFHW (built on a TennTennas transformer) by attaching one end to the tip of the Explorer pole, then sloping it down so the feedpoint was close to the edge of the picnic shelter at Vance.

K3ES’s Grippy Pressure Paddle

Another item I rediscovered in September was a VK3IL pressure paddle my good friend Brian (K3ES) gave me at Four Days in May during Hamvention. His version is a standard VK3IL pressure paddle, but with some padded material under the heat shrink, making it easier for big hands to grip.

Brian’s paddle paired nicely with the QMX!

With everything set up, it was time to hit the air.

Gear:

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Radio

Antenna, Support & Cable Assembly

Packs & Cases

Speakers & Headphones

Logging Supplies

Key and Key Accessories

Battery

Camera/Audio Gear

On The Air

The QMX, of course, performed well during this activation.

I did encounter some difficulties at the beginning when the QMX produced significant audio pops in the CW sidetone audio whenever I keyed the radio. I spent a few minutes troubleshooting and even changed speakers, thinking it might have been an issue with the Soundcore Mini.

It turned out to be related to toggling the AGC function. I eventually managed to resolve the audio pops and used the Soundcore Mini. I’m not sure I could replicate the process exactly, but I got it working. (If you’ve had a similar experience, I’d love your input.)

Otherwise, the activation went very smoothly.

I worked my first ten stations in eight minutes—woot!

Activity slowed down a bit after the first ten, but I still managed to work 17 stations in under half an hour.

Many thanks to everyone who hunted me!

QSO Map

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

Screenshot

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.

Explorer Carbon Fiber Mast

I love that the Explorer mast fits easily in my Nemo backpack. I see myself using it a lot for SOTA and POTA activations where suspending an antenna in a tree isn’t possible.

It’s super lightweight and compact, and Mike’s ingenious tent stake spike mod makes this mast so easy to deploy.

I also enjoyed using Brian’s pressure paddle during this activation—thank you, OM! It’s comfortable to grip and use.

This high-band QMX will make a brilliant SOTA transceiver. I need to take advantage of these high bands while the ionosphere supports them this solar cycle!

Thank you

Thank you for joining me during this activation!
I hope you enjoyed the field report and my activation video as much as I enjoyed creating them!

Also, thank you for all of your recent support and kind messages following Hurricane Helene.

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.

Thanks for spending part of your day with me!

Cheers & 72,
Thomas (K4SWL)

The POTA Babe Donates Blood at Congaree Bluffs Park

By Teri KO4WFP

In my last article, I activated Hanging Rock Battleground State Historic Site and then Glenn and I spent the evening at an Airbnb in Camden, South Carolina. Monday, October 14th was the last day of our trip. There was no way this POTA Babe was missing out on an activation on the trip home.

Sunday evening, after the Hanging Rock activation, I searched for a nearby park on the POTA website and settled on Wateree River Heritage Preserve Wildlife Management Area (WMA) (US-10414) as it looked interesting and was on the drive home. However, I didn’t pay attention to the fact a lottery deer hunt would be held on Monday and the park closed to anyone not involved in the hunt. I discovered this fact that morning upon arriving at the site. It was time for a Plan B ASAP.

entrance to Wateree Heritage Preserve WMA

Looking on the POTA website, both Congaree National Park (US-0017) and Congaree Bluffs Heritage Preserve WMA (US-3916) were nearby. I recall reading that some of the boardwalks/trails in the national park were impacted from Hurricane Helene.  So I opted to visit Congaree Bluffs instead.

Congaree Bluffs Heritage Preserve is owned by the State of South Carolina. The property was purchased in 2001 with the express purpose of protecting the bluffs and flood plain on the south side of the Congaree River. The high bluffs in this area are not common because central South Carolina is mostly flat. The 201 acres of the park contain significant stands of American beech, oak-hickory, and bottomland hardwood forest. There were also stands of loblolly pines at the time of purchase that management planned to convert to longleaf pine stands over time.

The road into Congaree Bluffs is dirt but appears well maintained. There is a kiosk and signage just as you enter the park.

dirt access road – Turkey Track Lane (what a great name!)

We drove to the parking lot just down the road from the education center. I didn’t have much familiarity with this park since it was a last minute choice. A hasty glance at hiking sites showed the Bluff-River Walk that left from this parking lot down to the Congaree River.  How difficult could that be?

entrance for Bluff-River Walk

Glenn and I walked around the trail gate and began our descent. The first thing we noticed was how many trees were down across the trail as well as vines and other foliage making passage difficult. As we continued our descent, we began to notice the mosquitos. I was wearing long sleeves and pants and had brought bug spray but these mosquitos were not easily deterred. By the time we reached the river, it was obvious we’d be nothing but blood donors there and an activation needed to happen elsewhere.

a tree downed across the trail
on the hike to the river
neat lichens on one of the downed trees
our quick view of the Congaree River

Arriving back at the car, I opted to activate in the parking lot. A stand of pines nearby provided shade (though I augmented that with my Mountain Laurel Designs tarp) and a fairly steady breeze kept the bugs at bay.

a pine stand near the car providing shade
the tarp lazily draped to provide extra shade

As both Glenn and I had CW Innovations classes to coach later that evening, I didn’t have much time for an activation. I opted for the Chelegance MC-750 and, once it was set up, hopped onto 20 meters figuring that band would give me the best chance at a successful activation in a short time-frame. It did! I had 23 QSOs with two park-to-park QSOs in 30 minutes. (Note: One park-to-park didn’t count after the fact as I entered it incorrectly in my log.)

QSO Map for Congaree Bluffs Heritage Preserve WMA (US-3916) 10-14-2024                               source: http://tools.adventureradio.de/analyzer/

The only fly in the ointment for my time on 20 meters was the QSB and noise which increased later in the activation. Usually I encounter noise on 40 meters, not 20, but the KX2 filters were a huge help in countering that issue. (I love that little rig!) As for the QSB, well, the best counter for that is plenty of time on the air to gain experience in dealing with it.

If you’d like to see footage of the park as well as get Glenn’s and my take as to whether or not we’d return to Congaree Bluffs Heritage Preserve, check out the video on my Youtube channel.

This activation places me at 44 activations toward my goal of 60 new, valid park activations for 2024. I’m not sure I’ll be able to complete this goal; however, I will see how far I can get. Where will I show up for park #45? Stay tuned…

Equipment Used

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The QRPworks “Key Line MagPi” for KX2 and KX3 now available for purchase

Many thanks to Shel (KF0UR) who writes:

Remember the swivel paddle platform for the KX2 & KX3 my partner Steve KB3SII gave you at Hamvention last May? Well, it’s finally in production and shipping immediately.

https://www.qrpworks.com/key-line-magpi-store.html

It comes configured for the KX2, but includes the parts for the KX3 (a screw and a spacer) which is a very easy change to make. And for non-magnetic paddles it comes with 3M Dual Lock to fasten it. I used it with a magnetic BaMaKey for 800 QSOs on Field Day last year with my KX3. It worked great for me and the other ops.

Thanks for letting us know, Shel! I really love this key bracket and am happy to hear it’s in production.

If you want to see it in use, here are two activations from July when I used a prototype of the Key Line MagPi:

Carolina Beach State Park

Brunswick Town State Historic Site

Uncompromised Performance: Taking my new-to-me Ten-Tec Argonaut VI to the field!

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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On The Air

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!

My First Post-Helene POTA Activation!

On Friday, October 24, 2024, I performed my first POTA activation exactly one month (to the day) after Hurricane Helene swept through western North Carolina.

It felt oh so good!

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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On The Air

I hopped on the air and started calling CQ POTA. After the RBN picked me up and the POTA website auto-spotted me, the contacts started rolling in! Continue reading My First Post-Helene POTA Activation!

Offline QRP Activation

When you have activated the same park nearly 160 times, it starts to get a bit routine. Certainly, any day that you’re alive and able to participate in ham radio is a day to be thankful for, but I have to admit that lately I’ve gotten rather bored with activating from the Presidio of San Francisco US-7889.

the Golden Gate Bridge in a clear morning.
Not a bad view from the activation location.

What could I do to spice things up a little bit? Recently, the W6CSN shack welcomed a new member into the QRP radio lineup, the venerable Heathkit HW-8. This got me to thinking about the days when the HW-8 was new, QRP was a niche part of the hobby, and the Internet was something that connected mainframes at universities.

Heathkit HW-8 Front Panel

That’s an idea! Try to activate a park for POTA without using the internet tools on which we’ve come to rely. The rules are: no self spotting on the POTA website and no looking at the POTA spots page to find stations to hunt. If you want to hunt, you’re going to have tune around and listen for stations calling CQ.

close up photo of antenna mounted to a steel post
The stainless steel vertical mounts to a fence post which provides a good counterpoise.

The HW-8 would not debut on this activation as it’s waiting on a power cord and we haven’t really gotten to know each other yet. Instead, the trusty KH1 would be the radio choice today, coupled to a quarter wave vertical on 20 meters and sending via the Bencher BY-1.

KH1 transceiver and Bencher paddles on a park bench
It is only fitting to use the BY-1 on a park bench.

I set up camp on 14.059 MHz and began calling CQ POTA with no prescheduled activation, no spot on pota.app, not even looking at my phone to see what the propagation numbers were saying. In fact, I only used my phone as a camera to take pictures for this field report.

Within a few minutes I got my first call, from Ken VE7HI. The next 40 minutes were spent calling CQ and hunting other stations until I had six contacts in the log. Then came the long, desolate hour of calling with no responses and being unable to break through any of the “pileups” around other activators. The drought ended with a P2P with NR1D/0 at Barr Lake State Park in Colorado and 15 minutes later the activation was complete with K6BBQ coming through for QSO number 11.

map showing location of contacted stations
Map of “offline” POTA activation QSOs.

While the internet certainly makes it so much easier, this activation proves that the QRPer can be successful in POTA with just a 5 watt radio and a half decent antenna. If you are looking to spice up your POTA routine, why not give an “offline” activation a try?

72 de W6CSN

Five Park POTA Rove by Bicycle

Many thanks to Rod VA3MZD who shares this five park POTA bicycle rove report with us.  If you have an article in your head and want to have it posted here, let’s keep this community going while our friend Thomas continues to help his neighbours in the wake of Hurricane Helene in Western North Carolina. Draft up your story in an email with reference points to the pictures you want embedded and their captions, attach photos to the note and send it my way to vincedeon at gmail dot com and note QRPer in the subject line to get my attention.

By Rod Murray VA3MZD

Last year I reported, in a guest post here on QRPer, on the five POTA parks near my QTH that are linked by the Elora-Cataract Trailway, a rail trail that runs east from the quaint tourist village of Elora, Ontario, through the town of Fergus, where I live, through Belwood Lake Conservation Area and continues for approximately 45 km to the village of Cataract, on the Niagara Escarpment, well to the east. The trail passes through or near four POTA parks in my immediate vicinity, made easily accessible by foot, bicycle or vehicle, as one chooses. The Trailway is also part of the Great Trail of Canada CA-5082. In one of these nearby parks, Belwood Lake, it’s a 2-fer, making 5 parks in total.

POTA Map showing the location of the four nearby POTA parks near my QTH
The All Trails Map of the Elora-Cataract Trail/Great Trail of Canada from Elora to Belwood Lake

In my original report I had also set a goal of one day activating the one nearby park I had yet to visit, and also to activate all five local parks in one day. With the summer quickly coming to a close here in South Western Ontario, and the fact that the one park I had yet to visit would close for the season in just a few days, it was time to attack my two goals with a rove! So I made plans to rise early, hope for cooperative weather and complete my 5 park cycle trip. Could I do it?

Continue reading Five Park POTA Rove by Bicycle

The Design Philosophy of the CFT1: From concept to product

Many thanks to Jonathan KM4CFT who shares this article with us.  If you have an article in your head and want to have it posted here, let’s keep this community going while our friend Thomas continues to help his neighbours. Draft up your story in an email with reference points to the pictures you want embedded and their captions, attach photos to the note and send it my way to vincedeon at gmail dot com and note QRPer in the subject line to get my attention.

By: Jonathan Kayne, KM4CFT

About 10 months ago, I took the plunge to design my own Morse Code transceiver. It was a crazy idea, and this was certainly a massive undertaking, but somehow, I managed to pull off this monumental task. The result of the project was the CFT1, a 5 Band CW Field Transceiver specifically tailored for POTA and SOTA operations. Doing this project was a great learning experience and despite the monumental effort and work I put into it, I really enjoyed getting to design a new product. There is something special when you see something you love and put effort into appear in the hands of others and seeing them enjoy using said product.

The purpose of this article is to outline some of the thoughts I put into when I designed the CFT1. It is not meant to go into the meat and potatoes of RF design work as there are plenty of resources out there that go over that stuff. I have yet to see much discussed on design philosophy of a transceiver so I thought it prudent to document these things. That is; what I took into consideration when putting together the radio. And as I learned in this project, when pulled off correctly, can result in a great product.

Continue reading The Design Philosophy of the CFT1: From concept to product

Breaking the Speed Barrier at 1.8 Contacts Per Hour via CA-3459

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.

Equipment list:
Elecraft KX3 with internal antenna tuner
Elecraft KXPD2 paddle
Bioenno 4Ah battery
Gigaparts 32ft carbon fiber telescopic mast
Home brew ½ λ 17m experimental coaxial sleeve vertical dipole made with RG-8X and Fair Rite #31 2.5” core.

73 de Jeff, VE7EFF