Category Archives: Morse Code

Treetop Antennas: Featured with my friend Wlodek (US7IGN) on BBC Radio 4 Short Cuts

I’m very honored to be featured with my good friend Wlodek (US7IGN) in a short radio documentary on BBC Radio 4 today.

Wlodek is long-time reader and subscriber here on QRPer.com and the SWLing Post. Wlodek lives in Kiev, Ukraine and we keep in touch these days over email. Like me, he is passionate about field radio work and before the Russian invasion, you’d often find him in nearby forests experimenting with some pretty impressive field antennas.

Sadly, when Russia invaded Ukraine earlier this year, it very quickly brought an end to all of that for Wlod. Not only were amateur radio operators not allowed to transmit under the state of emergency, but it’s no longer safe to venture into nearby forests.

Radio producer, Cicely Fell, learned about our love of all things field radio and put together an audio piece that airs today on BBC Radio 4:

BBC Radio 4 Short Cuts

From the forests of North Carolina, USA to the city of Kyiv, Ukraine – two ham radio enthusiasts seek each other out and a voice from the past prompts a dialogue on listening between a rabbi and a radio producer.

Click here to listen via the BBC Radio 4 website (note that the audio can be streamed shortly after the program airs today).

Many thanks to Cicely and her talented team at Falling Tree Productions for spending a little time with us in the forest and on the air! Truly an honor.

How to assemble a narrow CW filter for your Yaesu FT-817/FT-818/FT-857/FT-897 (an affordable YF-122C equivalent)

QRPer.com readers know that I’m a big fan of the venerable Yaesu FT-817 and FT-818 series transceiver.  So much so, I own two FT-817NDs–I purchased a second unit last year primarily for full duplex satellite work.

As I mentioned in a previous post, the one gotcha with the FT-817 and FT-818 is narrow CW filter availability. The YF-122C 500 Hz and YF-122CF 300 Hz Collins filter boards are no longer produced. Neither are the Inrad equivalents.

With the renaissance of CW we’re experiencing along with the growth of POTA, WWFF and SOTA, narrow CW filters for the FT-817/818 are very difficult to find and come at a premium when you do find them. I saw one sell recently for $250 US–over double what I paid two years ago.

In addition, this same filter not only fits the FT-817/818, but I believe it also fits the popular FT-857 and FT-897 series transceivers (please correct me if I’m wrong about this).

The Problem: I wanted another narrow CW filter

One of my FT-817NDs is loaded with a Collins 500 Hz mechanical filter that I purchased from my buddy Steve (WG0AT) nearly two years ago.

The second FT-817ND had a narrow Inrad 2 kHz SSB filter that came with the radio when I purchased it used (see image above).  Initially, I had no intention of buying yet another narrow CW filter because I’d only planned to use the second unit for FM and SSB satellite work.

Then, during field day this year, I decided it might be fun to build a quick-to-deploy portable HF station with something like an Armoloq TPA-817 pack frame. That thought experiment made me realize that I should simply bite the bullet and get a narrow CW filter for the second FT-817ND.

I started searching in late June and was simply not willing to pay the price for the very few filters that have shown up on the the used market.

The Solution? Assemble one!

I owe QRPer reader, Petr (OK1RP), for this tip.  Thank you, Petr!

The process of assembling your own narrow filter is actually quite simple and affordable. If you have even the most basic soldering skills, you’ll be able to manage this easy project. If interested, keep reading and I’ll show you how you can assemble your own…

Continue reading How to assemble a narrow CW filter for your Yaesu FT-817/FT-818/FT-857/FT-897 (an affordable YF-122C equivalent)

A challenging but fun POTA ATNO activation at Parc des Moulins

Some activations are more challenging than others.

I think we had all hoped on our climb into Cycle 25 that we’d get some brilliant propagation, stable conditions, and the opportunity to use less power and yield more DX.  Who doesn’t want that?

But we get what we get from our local star and the theme this year is that it is indeed showing some positive indicators, but at the same time–this summer, especially–it’s spitting stuff toward our pale blue dot that makes a mess of the ionosphere.

Photo by K4TLI

Lately, each time I head out the door to activate a park, I never know what to expect. It’s part of the fun. Will band conditions be in the dumps, or will the ionosphere provide the perfect platform for my QRP signals–?

On Thursday July 7, 2022 it was the former rather than the latter.

My family decided to head into Québec City that day to visit one of our favorite used book stores (in search of some Bandes Desinées–read more about that at the bottom of this post) and other errands.

I checked the POTA Map and discovered a park we’d never visited in the past, so it looked like a good candidate for a POTA activation!

Digging deeper, I also discovered it was an ATNO (All-Time New One) and had never been activated for POTA before. Hard to believe given its location, but there you go!

I put my POTA backpack in the car and we hit the road!

Parc des Moulins (VE-5068)

After a little searching, we finally found a good parking spot at the park. There was a LOT of construction going on around the grounds.

Parc des Moulins, like many of the parks I’d recently activated in/around Québec City, is a proper urban park with manicured paths and gardens. It’s a beautiful little park!

Continue reading A challenging but fun POTA ATNO activation at Parc des Moulins

The new CW Morse CNC Machined Aluminum Pocket Double Paddle Key

If you’ve watched many of my videos or read my field reports, you’ll know that I use CW Morse paddles during most of my activations.

Up to this point, CW Morse has specialized in 3D-printed paddles and keys: the quality is superb, especially for the price point.

I’m so fond of CW Morse, that earlier this year, I invited them to be a sponsor of QRPer.com and they very enthusiastically accepted (you’ll see their ad in the right nav bar of QRPer.com).

CW Morse has now moved into the world of CNC machined aluminum products.

Last week, they send me an evaluation model of their new CNC Machined Aluminum Pocket Double Paddle Key:

The form factor and size is very similar to their Pocket Paddles I’ve used for the better part of two years.

The feel of the CNC machines paddles, however, is much more solid than that of the 3D-printed key, no doubt because aluminum simply has less play.

Not only can you adjust the action of the paddles (in terms of travel to the center contact), but you can also adjust the spring tension.

The key they sent me also has a magnetic base (you can see the rare earth magnets in the four corners of the base plate below).

As with all CW Morse products, this key is designed and manufactured in the USA.

In the spirit of full disclosure, CW Morse sent this key at no cost to me. They asked for my honest evaluation.

So what do I think? Is this key for you?

This is one of the most solid feeling paddles I’ve ever used. Since this key is built with 6061 billet aluminum blocks and the the main body is made in one solid piece, it feels substantial. To be clear, though, it’s not what I would consider heavy, but it obviously weighs more than their 3D printed pocket paddles.

I believe these paddles could take heavy abuse from ops (like me, I’ll be honest) who are pretty heavy fisted. You may have noticed in my videos that I tend to slap around my paddles and keys. I can tell this paddle will take serious abuse!

If you’re the sort of op who likes a lighter touch, though, you might stick with CW Morse’s 3D printed paddles. The action feels lighter and, again, being 3D-printed, the material is a bit lighter.

I can tell you that these CNC machined aluminum paddles are going to get a lot of use and abuse from me. In fact, I’ve been using them exclusively for about one week in the shack and I’ve been very pleased. I feel like my sending accuracy has been excellent. I can’t wait to take them to the field soon, but first I need to finish a few DIY projects at the QTH–POTA and SOTA activations will be my reward!

Click here to check it out the new aluminum paddles at CW Morse.

Please note that CW Morse is now a sponsor and most links to their site now have a  referral code that gives back a small percentage to QRPer.com. If you’d prefer to order a product without our referral code, click here.

An Urban POTA ATNO at Boisé de Marly Provincial Park

I’m very grateful to Canada for taking me a little outside my comfort zone in terms of park activations.

You see, by and large, I activate large national and state parks in rural areas of the US. I’m used to having lots of space and loads of activation site options. Even on a busy day, if I choose, I can pretty much disappear in some far-flung corner of a park. No one would ever know I’m there.

Urban parks are still rather novel to me.

On July 4, 2022, I plotted a little multiple park POTA run that included four urban parks all clustered in the Sainte-Foy region of Québec City.

The first park I activated that day was Parc de la Plage-Jacques-Cartier (VE-0970)–click here to check out my full field report and activation video. The second park was Parc Cartier-Roberval (VE-0964)–click here to check out that field report and activation video.

The third park I scheduled for the day was Boisé de Marly Provincial Park. I could find very little information about this park online and even Google Maps satellite view didn’t give me an idea of what to expect once I arrived.

I could tell, though, that it was an urban park nestled between neighborhoods, roads, and commercial buildings. I could also tell that it had trees, so I planned to use the same transceiver-antenna pairing I used at the previous park: the Elecraft KX2 and Tufteln 9:1 random wire antenna.

Boisé de Marly was basically across the road from Parc Cartier-Roberval, but I needed to find a pedestrian access point and a parking spot, so I drove around the southern perimeter of the park until I found a side road with an access point and what appeared to be free parking on the road.

In truth, I wasn’t entirely sure if I needed a permit to park on the street, but I felt it was likely okay based on lack of signage. In any case, the street was quiet and I parked with a couple of other cars. I hoped that if I was mistaken, the person planning to write me a parking ticket would see my North Carolina plates and the RAC sticker and decide to give me a break. 🙂

Besides, at this point I was on a tight schedule if I wished to hit all four scheduled parks that afternoon, so I didn’t plan to hang around long enough for a ticket anyway.

Boisé de Marly (VE-0956)

At the neighborhood street entrance, I found the sign above that gave me a quick overview of the park. From what I could tell, this park primarily consisted of a trail network meant for walking and running.

I didn’t see any signs of picnic tables or even benches, at least at this end of the park.

I walked into the park maybe 100 meters or so and looked for a spot to operate.

Continue reading An Urban POTA ATNO at Boisé de Marly Provincial Park

QRP DX! Pairing the Elecraft KX2 & Tufteln Random Wire at Parc Cartier-Roberval.

On July 4, 2022, I plotted a little multiple park POTA run that included four parks all clustered in the Sainte-Foy region of Québec City.

The first park I activated that day was Parc de la Plage-Jacques-Cartier (VE-0970)–click here to check out my full field report and activation video. I managed to complete that activation in record time, during poor band conditions with the Elecraft AX1 antenna. In short? It was a blast!

I knew, however, that band conditions would likely only deteriorate that day and each subsequent activation could become more difficult to complete (spoiler alert: it did).

I scheduled Parc Cartier-Roberval (VE-0964) to be the second park of the day and was prepared to slog it out, but fortunately, the bands had not collapsed yet and this activation had a few surprises in store!

Parc Cartier-Roberval (VE-0964)

This park practically adjoins the previous park I activated. Indeed, if I had the time in my schedule (I did not) I would have walked the St. Lawrence river trail to Parc Cartier-Roberval.

My family actually visited Parc Cartier-Roberval the previous week while in the Sainte-Foy area.

The park is chock-full of history as it is also associated with an archaeological site exploring the first French colonists to arrive in America by Jacques Cartier and Jean-François de La Rocque de Roberval from 1541 to 1543.

There are some beautiful and informative displays on the west side of the park, near the railroad tracks.

There’s also a beautiful, immersive display that ends with a stunning overlook.

I could have spent all day soaking in the history.

The suspended glass encasement containing figurines of the first colonists is not to be missed.

And, again, the views from the overlook are most impressive!

Since I was on a schedule, I left the overlook and walked to the eastern part of the park.

When I visited the park the previous week, I had no time to perform an activation–in fact, we were in the Sainte-Foy area to visit a CLSC (regional medical center) and didn’t want to miss our appointment time.

Side note: Why were we visiting a CLSC the previous week? My wife cut her finger a few days prior; it was severe enough to require a visit to the hospital and six stitches. Our CLSC visit was to have a nurse check out her finger and change the bandage. The medical care we got was first class–within a week (two days after this activation) the stitches were removed and we were given the green light to do some camping up the north coast of the St. Lawrence. She had to change her bandages frequently for a full month, but looking at her finger now, you’d never know she’d cut it. Turns out, Québec is a great place to have a medical emergency!

But back to the activation…

Continue reading QRP DX! Pairing the Elecraft KX2 & Tufteln Random Wire at Parc Cartier-Roberval.

Poor Propagation: Can the Elecraft AX1 handle band conditions during this urban POTA activation?

Typically, when I do field activations while on vacation, I squeeze them in and around our family activities and travels. This is quite easy to do because our family enjoys a good hike and we love our parks.

On July 4, 2022 (Independence Day in the US!) my wife and daughters had their own activities planned for the day which opened up nearly a full day–at least a good 5-6 hour window–for me to do park activations solo.

Château Frontenac in Old Québec

I had numerous park choices in/around Québec City–an area rich with POTA sites.

I thought that I could either spend the day hitting one park further afield or hit multiple parks clustered together.

I chose the latter, so I started researching the POTA Map for Québec City.

In truth, pretty much any of the parks in Québec City could have been pieced together for a multiple park run. In fact, there are a number cluster in the city center and in Old Québec, but I was keen to explore a little cluster of parks I noted in the Saint-Foy area west of Québec City:

The map below shows just how close these four parks are to each other. Very doable!

These parks were so close to each other, I considered parking in the middle and simply walking to each site, but after reviewing the distance between the potential activation sites at each parks more carefully, I realized I wouldn’t have the time to activate all four parks if I walked it.

It was this activation that reminded me how brilliant it would be to own a folding bike like by buddy Jim (N4JAW) uses on each of his nearly daily POTA activations. With a bicycle, I think I could have actually activated these more quickly than I could with a car because there’d be no need to find a parking spaces at each site.

The Plan

I decided I’d try to hit my four parks in this order:

The only park I’d visited in advance was Parc Cartier-Roberval so I knew I’d need a little time to find activation sites, etc. at the other three. If the activations took longer than expected to validate with 10 stations logged, I might have to skip the final park.

Interestingly, three of these four parks were ATNOs (All-Time New Ones) thus had never been activated for POTA. Continue reading Poor Propagation: Can the Elecraft AX1 handle band conditions during this urban POTA activation?

Fighting mozzies and logging POTA hunters at Cap Touremente

One of our favorite national parks in the Côte-de-Beaupré region of Québec, Canada is Cap Tourenemente National Wildlife Area.

When my family spends the summer in Québec we typically visit it several times, especially since it’s never far from where we stay.

Thing is, each entry into Cap Touremente costs about $20 or so (unless we purchase an annual pass), but it’s worth it for the hikes, and the scenery. We also like supporting parks with our entry fee.

For a POTA activation–? I don’t need access to the main park, especially if the family isn’t with me. I did a little research and found a spot within the NWA on the “free” side of the park gates.

The spot is a basically a wildlife viewing area with a small grass road that is flanked by marsh land near the town of Saint-Joachim.

Of course…

Marsh Land = Mozzies

Before heading to Cap Touremente on Monday, June 27, 2022, I sprayed a “healthy” dose of insect repellent on my clothing. Having been to this spot several times in the past, I knew what awaited me: mosquitos. Lots of them.

We have mosquitos back home in the mountains of North Carolina, of course, but not in the quantities you find in marshy areas along the north shore of the St-Lawrence.

That Monday, though, it was very gusty. In the morning we had heavy rains, then a front pushed that through in the early afternoon opening up clear skies and very gusty winds. Mosquitos don’t do well in the wind, so my hope was the wind would offer an extra layer of protection.

Spoiler alert: The winds did help to some degree, but Canadian mosquitoes are heartier than our Carolina varieties.

Cap Tourmente National Wildlife Area (VE-0012)

I had been on the air earlier in the day and conditions were truly in the dumps–at least, at my latitude. I knew it wouldn’t be a quick activation, so I allowed myself extra time to complete the activation.

On the 10 minute drive to the site, I decided to pair the Elecraft KX2 with the TufetIn 9:1 random wire antenna that I configured with a 31′ radiator and a 17′ counterpoise. I found this combo very effective in the past and I love the frequency agility of random wire antennas especially when the bands are rough and it becomes a game of band hopping to see what portions might be open. Continue reading Fighting mozzies and logging POTA hunters at Cap Touremente

En Route to Canada: An impromptu POTA activation at Swatara State Park

If you’ve been following my field reports and activation videos, you’ll note that I’m almost two months behind posting them at present.

Much of this is due to the fact that I made numerous activations during a camping trip at New River State Park with my family in April and many more activations during a camping trip with WD8RIF and KD8KNC in West Virginia in May.

May was an extremely busy month for me family-wise and I was fitting in Canadian Basic Exam prep during any free time I had because my goal was to write the Canadian Basic exam within the first few days of arriving in Canada.

(Read this previous post for more detail.)

Looking at my field report back log, I’ve got a few more reports from both the NC and WV camping trips, but I’ve decided to put them on hold for a bit so that I can post more recent ones. Plus, it might be fun posting late spring field reports this fall!

One of the things I love about writing these field reports is re-living the activation.

Objectif Québec

We began our road trip to Canada on the morning of June 15, 2022.

Our first stop would be Pine Grove, Pennsylvania, the second stop Ottawa, Ontario (for three nights), and then our final destination of St-Ferréol-les-Neiges, Québec. All in all, we’d log 1,306 miles/2,102 km not including side trips.

Although I sort of fantasize about all of the amazing parks I could activate during our travels north, in reality this road trip was all about reaching the destination in fairly short order to save on hotel expenses en route.

The first leg of the trip equated to a good 10 hours on the road including stops to refuel, stretch our legs, and grab a bite to eat.

That first day, I’d completely written off the idea of performing a POTA activation assuming we’d arrive in Pine Grove, PA too late and too tired.

Turns out, though, we got an earlier start than we had anticipated, so arrived in Pine Grove around 16:00 local.  That afternoon, everyone was eager to take a stroll or hike to shake off all of those hours of sitting in the car.

I checked my POTA Map and then cross-referenced it with  my All Trails app to find the closest park with proper hiking trails. Turns out Swatara State Park met both criteria and was a mere 8 minutes from our hotel. Woo hoo!

Honestly: Swatara couldn’t have been more convenient for us.

Swatara State Park (K-1426)

Swatara had multiple access points along the highway, so we simply picked one and drove to the end to find a trailhead and picnic table under the trees. It was ideal. Continue reading En Route to Canada: An impromptu POTA activation at Swatara State Park

Pairing the Elecraft KX2 and Tufteln Random Wire at Gauley River National Recreation Area

During my West Virginia POTA expedition with Eric (WD8RIF), Miles (KD8KNC), and Theo (The “Great Warg”) dog, the last park we hit on Friday, May 20, 2022 was Gauley River National Recreation Area (the first park  was New River Gorge  and the second was Hawk’s Nest State Park).

Back in the days of National Parks On The Air (2016), I activated this site (the Gauley River, actually) but it was snowing, the winds were howling, and being on a tight schedule, I didn’t hang around to explore the site.

Gauley River National Recreation Area (K-0695)

Gauley River with the prominent Summersville Dam in the background.

On Friday, May 20, 2022, the weather was nearly ideal.

Eric, Miles, and I decided to venture down to the river for our activation.

We knew that it would compromise our signals to some degree setting up at the base of the Summersville Dam instead near the top, but how can you pass up scenery like this–?

The banks of the river were very rocky and there wasn’t a lot of space for Eric and I to separate our stations, so we knew our signals might interfere with each other.

Eric and Miles setting up.

Eric set up his trusty 31′ Jackite pole which supports a 28.5 vertical wire–the entire setup is attached to his folding chair. FYI: Eric tells me he’ll do a little write-up here on QRPer.com detailing his antenna setup in the near future.

You can barely see it in the photo above, but I deployed my Tufteln Random Wire antenna which I have configured with a 31′ radiator and one 17′ counterpoise. Continue reading Pairing the Elecraft KX2 and Tufteln Random Wire at Gauley River National Recreation Area