I must thank my buddy John (AE5X) for this excellent tip.
I was watching one of his YouTube videos some time ago and noticed that he added fold-out feet to his Penntek TR-35.
Like John, I appreciate my radios sitting at a bit of an angle as I operate and these fold-out feet looked like the perfect addition to my TR-35.
These feet are designed for laptops which are much heavier than the TR-35 or pretty much any similar field radio.
They arrive in a small package with an alcohol wipe to clean the bottom of the radio. The adhesive pads on the feet are made by 3M and high quality. I doubt they’ll ever fail. Since they’re designed to allow airflow under a hot laptop, I believe the adhesive should withstand hot summer days in the field as well.
Many thanks to Jonathan (KN6LFB) who shares the following guest review:
A review of the EGV+ QRP Transceiver Kit
by Jonathan (KN6LFB)
Introduction
The EGV+ is a QRP CW-only transceiver that covers the 40-, 30-, and 20-meter HAM bands. Designed by Javier Solans, EA3GCY, it is sold in kit form from his website, qrphamradiokits.com.
Javier designed the EGV+ in honor of his friend and co-founder of the EA-QRP Club, Miguel Montilla, EA3EGV. The first page of the instruction manual dedicates the radio to Miguel with this tribute:
This EGV+ transceiver is probably the kit that I have produced with more care and illusion in my life. It is a great honor to name this kit “EGV”, the callsign suffix of the late Miguel Montilla, EA3EGV (SK). With no doubt, this is the kind of kit he liked most. It was my privilege to establish and share with him the first years of the EA-QRP Club. He has always been a referent in my life; when I remember those wonderful years his humbleness, work capacity and generosity are the virtues which shine his image.
How lucky I was to be able to share the path with you, Miguel. Thanks!
Javier Solans, ea3gcy
Specifications
Frequency Coverage: 40m, 30m, 20m
Modes: CW
Power Requirements: 12–14VDC, 1–2A transmit, 0.14–0.25A receive.
Transmitter:
RF Output: 5W @ 13.8V
Harmonics Output: -45dBc or better below fundamental
AGC: acts on the receive path according to the received audio.
Audio Output: 250mW, 4-8 ohms.
Ordering
I purchased my EGV+ kit with the optional enclosure from qrphamradiokits.com. Javier requests that US customers email him using the contact form on his website for the current pricing in USD prior to ordering. At the time of my order (February 2022), the cost with the optional enclosure was $203.37.
Assembly
The EGV+ is a single large (180x140mm) PCB, with separate modules for the OLED display, processor, and Si-5351 frequency generator. All components are through-hole and placed on the top of the PCB. The kit arrived well packaged and well organized. There were no missing or mislabeled parts in my kit, which is impressive considering the high number of components. There are 53 100nF capacitors alone!
The manual contains detailed lists of the components by value/quantity and individually. One of my favorite features of the manual, and something I wish was more common, is a grid-based layout map of the entire PCB [see above], with the grid position called out in the list of individual components. This greatly speeds assembly and diagnosis as you can find component positions more easily.
Since my early days in the world of radio, there have been radios I found very intriguing, but have never owned. I’m sure I’m not alone in this regard.
These radios have enticed me, but not enough to pull the trigger…you know…to actually buy one.
Not yet, at least.
Here’s a small sampling of radios I currently window shop:
The Elecraft K3/K3s
There’s a reason this particular radio series has been on so many DXpeditions: it packs a lot of performance and is efficient for its size.
I’ve owned all of Elecraft’s QRP radios and I love them. I know I’d like the K3 or K3s as well.
There are a couple reasons why I haven’t purchased a K3 or K3s. First of all, I already own a KX3 with a CW roofing filter and a KXPA100 amplifier. In a sense, I feel like this is a rough equivalent of the K3. The KX3 doesn’t have all of the features or options of the K3 series, but it has everything I need as a primarily portable op. Secondly, the price of the K3 or K3s–depending on the installed options–range anywhere from $1,100 – 2,900 used. The lower priced ones tend to be QRP and lack some of the performance options.
That said, if I ever landed a super deal on a K3, there’s a decent likelihood I’d buy it.
The Yaesu FT-897D
I know what it is about the FT-897: it looks like it means business. I’ve always found the rugged design of the ‘897 appealing even though a friend jokes that it’s the ugliest radio Yaesu’s ever made. Of course, folks who buy an 897 aren’t looking at the form, they’re going for the function.
Each time our family spends the summer in Québec, we make time to visit the Saguenay region which is just a couple hours north of Québec City.
We enjoy the hikes, the river walks, and other outdoor activities. It’s a beautiful part of Québec.
This year, we spent more time along the north shore of the St. Lawrence visiting Baie-Comeau and later camping and whale watching a little north of Tadoussac. We also explored more of the Charlevoix region and even parts of the Québec City area we’d never visited in the past. I really enjoyed driving some new-to-us back country roads.
A couple weeks before leaving Québec, we took a family poll and unanimously decided to squeeze in a trip to Saguenay despite our other travels.
Due to other activities we’d scheduled, we only had a window of a couple of days to make the trip. The weather didn’t look that wonderful for the drive north and, in fact, it wasn’t. We drove along a line of torrential rain that was so heavy at one point, I (along with many other drivers) pulled off the road to wait out the heaviest bit.
Otherwise, the drive was/is a beautiful one through the Jacques-Cartier National Park on 73/175 North. Had it not been for the thunderstorms and rain, I would have taken a small detour to make at least one activation.
The first day in Saguenay was all about walking on the river, and hitting some of our favorite spots when the rain finally moved on; I didn’t attempt a park activation. I decided instead to do an early morning activation the following day (July 22, 2022).
Finding a park
You may have noticed that quite a lot of my activations in Québec have been ATNOs (All-Time New Ones). I didn’t specifically set out to activate ATNOs–in fact, they were hard to avoid because there were so many.
Not so in Saguenay!
POTA activators in Saguenay are an active bunch and they are spoiled for choice in terms of the density of parks; there are so many!
It really pleased me to see so many previous activations at the parks I researched–not only activations in the summer months, but also winter (and they have proper winters in Saguenay/Chicoutimi–!).
There were so many parks to choose from, I decided I would simply choose the one closest to our hotel and that turned out to be Parc de la Rivière-du-Moulin.
It was so close to our hotel, I could have easily walked there.
Many thanks to Brian (K3ES) who shares the following field report:
Field Report: Reflections on a Kilo at Cook Forest State Park
by Brian (K3ES)
Contemplating my favorite antenna tower during the Kilo activation.
Cook Forest State Park in northwest Pennsylvania has always been a special place for me. It abounds in trees (including some of the last virgin timber around), wildlife (deer, turkeys, song birds, squirrels, and the occasional bear), and also includes the scenic Clarion River. When I found out about Parks on the Air (POTA) after getting licensed in 2020, I knew that I had to put POTA entity K-1345 on the air.
Our family cabin; which has been central to all of the phases of my life – including milestones, joys, sorrows, and unadulterated wonder – is located on a plot of land bordered on two sides by the park. It just seemed natural and right for me to do my first-ever POTA activation under an ancient hemlock tree just a few steps over the line from the back corner of our property. That mostly-SSB activation happened in May 2021 with my TX-500 pushing 10 watts into a homebrew dipole suspended from a dead branch up 30 ft in the hemlock.
An early activation of K-1345 from beneath the ancient Eastern Hemlock Tree
Last weekend, I reached a meaningful personal goal by completing my 1000th activator contact from K-1345. After the first activation I never again operated mostly-SSB, and I never increased radiated power. Nearly all of my contacts since have used CW, and many were completed at 5 watts. The added challenge of QRP CW undoubtedly made the Kilo more difficult, but it was also much more fulfilling. It has taken me 28 successful activations, a lot of work to improve my CW skills, and a lot of patient support from the hunters who have shared this journey with me.
My activations at K-1345 tell the story of my journey as a CW operator. I took my first steps on that journey in late 2020, months before I had a portable radio or a plan for my first activation. I started with an Android app, V-Band, and listening to CW exchanges on webSDR. Eventually that progressed to CW Academy basic, intermediate, and advanced classes. The classes really upped my CW game, but what helped even more was using CW on the air. I finally got my HF station on the air in March 2021 and started hunting parks, SSB at first, then increasingly CW. During my first mostly-SSB activation I did manage to hunt down three park-to-park contacts using CW. I started my second activation by calling CQ using CW, and I have not looked back. Wow, those hunters were patient during that first first CW activation! My skills have improved greatly since then, but I’m still not where I want to be. The next goal for me is to gain confidence and proficiency in less-structured QSOs.
I want to thank Thomas – K4SWL, whose real time, real life activation videos challenged, motivated, and inspired me to learn and use CW. I greatly appreciate the work of the CW Academy advisors who guided me through some of the hard work needed for improvement. I also need to thank the hundreds of hunters who have patiently endured my developing CW skill set. Finally, my hat is off for the dedicated POTA volunteers, who continue to improve and expand this amazing activity to the benefit of radio amateurs around the world.
Completing the Kilo activation would have taken me longer if it were not for the tremendous encouragement provided by my gracious, intelligent, and beautiful XYL. As I was contemplating indoor chores on a Friday morning, she pointed out the opportunity to go out and activate during the best weather of the weekend, and save the chores for a rainy day. Who am I to argue with such impeccable logic? Off to the woods we went!!!
I made a point of using the TX-500 with the homebrew dipole suspended in that ancient hemlock tree to complete the Kilo activation, going back toward the starting point, as it were. Of course I did finish with CW mode and 5 watts to commemorate my personal growth during the journey, too. I was set up to go by mid-afternoon. Needing 57 contacts to complete the Kilo, I decided to get some contacts on 20m, then move to 40m a bit later.
Getting started on 20m.
After calling CQ for almost half an hour to get two contacts, I decided to move to 40m a bit sooner than planned…
With the antenna lowered, I am reconnecting the links for 40m.
40m was hot! I completed the eight additional contacts needed for a successful activation in less than 15 minutes. By the 2 hour mark, I had racked up a total of 69 contacts and finished the Kilo.
As a final note, I picked up 55 more contacts on Saturday, bringing my total CW mode contacts over 1000. The rain started early Sunday morning, and I got my indoor chores finished after all.
An arborist throw line works great for setting up the antenna here!Almost any weather is great when you are doing a POTA activation!But sometimes cold fingers limit your endurance…My starting kit for the TX-500.Antennas and accessories for the TX-500 kit. Home-brew linked dipole is on the right.Arborist throw line for the TX-500 kit.TX-500 kit packed for POTA!
At some point during my Canada travels this summer, I realized I had been using the Elecraft KX2 quite heavily. If you’ve been following my recent field reports, you’ve no doubt seen a lot of the KX2.
This was never intentional–it’s just how it played out.
Why the KX2 in heavy rotation?
For starters, I only brought two general coverage radios with me to Canada: the KX2 and the Discovery TX-500. I also tucked away my KX1 and MTR-3B (hidden under the floor of my boot/trunk space), but band conditions were so incredibly poor most days, I liked the option of a QRP “full gallon” (ie. 5 watts+) for activations. The KX2 and TX-500 can push up to 10 watts when needed.
The KX2 tends to be the radio I reach for when I don’t know what to expect at a park. Most parks I activated in Québec were firsts for me so I liked having my most versatile radio option on hand.
Since the KX2 has a built-in ATU, battery pack, and even an internal mic; it’s so self-contained, I pretty much take it everywhere.
Operating from my kneeboard at the Manicouagan Uapishka Biosphere Reserve (check out that activation)
The KX2 is also one of the most compact radios I own–so compact, in fact, it fits on a small folding knee board my friend Carolanne (N0RNM) made (see in photo above and read more about the design in her guest post). With this kneeboard, I’ve no need of a table: just strap the board to my leg, add radio & log book, and I’m good to go!
Whereas I feel like the KX2 is a Swiss Army Knife of a radio, the TX-500 feels more like a tactical radio–ready for any changing weather environment. The TX-500 is water resistant, weather/dust sealed, and insanely rugged. It’s also the most efficient general coverage QRP radio I own, needing only 100-110 mA in receive.
The TX-500 is super portable and I tend to reach for it when weather conditions are uncertain. In a way, I often don’t think about it when there’s good weather. Odd, but true!
It’s a wee bit too wide for my current knee board, but (hint) if you own a TX-500, hang tight. There may be a knee board in your future.
All that said, the big reason I didn’t take the TX-500 to the field a lot is because it served as my “home base” transceiver at our rental condo in Québec. I had it set up for hunting POTA and SOTA activators and making casual contacts. The TX-500 sat on a table next to the deck at the condo and was hooked up to the CHA MPAS Lite most of the time; the KX2 stayed packed away for POTA/SOTA.
TX-500 field time!
On July 18, 2022, I grabbed the TX-500 from the table and packed it in my field radio backpack.
My wife and daughters were up for a trip to Québec City, so I picked out a park in the Sainte-Foy part of town.
There are many POTA parks in Sainte-Foy (indeed, I already activated four of them) but the one that immediately came to mind was one of the few I’d explored previously in Québec: Base de plein air Sainte-Foy.
I was very surprised to discover that Base de plein air Ste-Foy was also a POTA ATNO. No doubt, there had been plenty of radio activity on-site int he past, but no POTA activations.
A couple weeks ago, I was browsing the classifieds at QTH.com and saw a WTB (Want To Buy) ad for the Xiegu X6100. Without giving it a lot of through, I contacted the ham who posted the note and gave him a fair deal on my X6100.
As I mentioned in my last field report with the X6100, this unit was actually very new. The first X6100 I used was a loaner from Radiodity, the second I purchased and discovered it had a little mechanical issue with the encoder–it was returned–and the third was this unit which I received in April 2022. It had only been on one activation.
Why did I sell the X6100?
I had some fun with the X6100 on a few very successful activations in the field and made numerous contacts with the X6100 at home. Why would I sell it?
The biggest reason is since I already own the Xiegu X5105–and personally preferred it over the X6100–I simply wasn’t using the X6100 a lot.
Specifically:
The X5105 will run about 2 to 3 times longer than the X6100 on a fully-charged internal battery.
The X5105’s audio is marginally better than that of the X6100 in CW mode. (To be clear, though, neither radio has great audio.)
I’d planned to build a little BCI filter for my X6100, to mitigate the overloading, but at the end of the day, I found I just wasn’t reaching for the rig when heading out the door.
If I were primarily a digital mode operator, I think I would have kept the X6100. It’s a pretty easy radio to use and set up for digital modes.
Final X6100 thoughts
As I pointed out in my X6100 review, the radio is a bit of a “mixed bag.” It also seems to be a polarizing radio out there in ham radio community: some love it, some hate it.
Me personally? It just wasn’t my cup of tea.
That said, it is a very interesting radio platform and I am very curious if others will develop a Linux-based operating system that might allow for things like native digital mode operation.
G106 Incoming
Mike (K8MRD) has sent me the latest Xiegu G106 unit he reviewed over on his YouTube channel. I should receive it in a few days.
The take-away is that it’s really not a great radio, but it is very cheap. In fact, Mike was very vocal about how much he disliked the first G106 unit he received.
After seeing Mike and Josh’s reviews, I contacted Radioddity and told them to skip me in the review process. Frankly, reviews and field tests take time, and I don’t have a lot of that particular resource to waste.
Radioddity encouraged me to reconsider because new firmware promised to fix many of the issues noted in previous reviews. Indeed, they told me that the first thing I’ll need to do to the unit I receive is update the firmware.
I decided that what I’ll do is take the G106 to the field and do a couple of real-time, real-life activations with it. We’ll explore its performance together and see if it’s worth the $320 price.
Being completely transparent here, I’m biased towards paying more to get a better quality radio. I’m not so sure how well the G106 and I will get along, but I’ll give it a good ole college try.
Of course, I’ll give the G106 a heavy workout in CW mode. Maybe I’ll eat my words, but I’ve no intention of adding the G106 to my radio collection; I do want to give it a fair shake-out in the field though. Very curious if it’ll have any issues with front-end overloading.
This spring, as we planned our two months of travel in Québec, Canada, I jotted down one location in particular that I wanted to visit: Baie-Comeau.
Baie-Comeau is located about 420 km (260 miles) northeast of Québec City on the north shore of the mighty St-Lawerence river. It’s a small city with a population of around 21,000 and is pretty darn isolated. For many travelers, Baie-Comeau is the last major stop before a long, lonely road journey north to Labrador City or further northeast along the St-Lawrence.
I’ve always wanted to visit Baie-Comeau and my wife and daughters were game to make a proper trip out of it!
While in Québec, we plotted the details of our trip to coincide with a good weather opening.
We packed our gear, left the home base near St-Anne-de-Beaupré on July 13, 2022, and drove up the St-Lawrence, crossing the Saguenay River by ferry, and on up to Baie-Comeau with a few stops along the way.
Les Escoumins, Québec (click to enlarge)
It’s a beautiful drive.
We reserved lodging at the Hôtel Le Manoir Baie-Comeau (an excellent hotel, if you ever find yourself overnight in Baie-Comeau). We’re frugal travelers, so this was a bit of a splurge, but the stay coincided with our 20th wedding anniversary, so why not?
I was very happy to see that the Manicouagan Uapishka Biosphere Reserve was on a hill only a short drive from the hotel. It was approaching dinner hour, so I didn’t want to fit in a late afternoon activation with the family; we had other plans that evening. My wife suggested instead that we check out the park and walk the trails before dinner which would allow me a bit of time to scope out an activation site.
Manicouagan Uapishka Biosphere Reserve (VE-0054)
We discovered that Google Maps doesn’t have the trailhead marked very well. It led us to a neighborhood street a short walk from the park. I remembered reading a note from a local (online) mentioning there was ample parking at “the church” so we drove to a beautiful church nearby and immediately spotted the trailhead. If you ever find yourself in Baie-Comeau, here are the coordinates for the trailhead.
Turns out, the church is no longer a church, but has has been converted into the headquarters for the park which is a part of the Jardins des glaciers.
There are some brilliant views of the St-Lawrence from the parking lot.
We quite easily found the trailhead of the sentier which led into the biosphere reserve. I used my GPS to confirm when we were well within the boundaries.
We enjoyed a scenic hike that evening.
As I mention in my activation video, this is one of the amazing things about doing POTA during travels: you discover so many incredible parks that would have otherwise gone unnoticed. My family truly appreciates this particular aspect of POTA. It opens the opportunity to find spots only locals might otherwise know about.
After our hike that evening, I had a pretty good idea where I could set up in the morning. We made our way back to the hotel and enjoyed dinner and a movie.
Morning activation
So that my activation time wouldn’t interfere with family plans that day, I scheduled an early morning activation for July 14.
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:
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.
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.
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…
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I must thank my buddy John (AE5X) for this excellent tip.
