Category Archives: Articles

Enticing radios in the periphery

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.

Continue reading Enticing radios in the periphery

Brian’s Kilo at Cook Forest State Park is tied to family, memories, and his CW journey

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.

Gear for the Final Activation:

Photos

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!

An amazing QRP POTA ATNO at the Manicouagan Uapishka Biosphere Reserve in Baie-Comeau, Québec!

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.

Continue reading An amazing QRP POTA ATNO at the Manicouagan Uapishka Biosphere Reserve in Baie-Comeau, Québec!

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)

Getting to know you: Take a radio manual deep-dive!

We hams have a tendency to unbox our new radios, toss the manual to the side, and get on the air. We sort out radio functions by playing with the radio and using it.

By “we” I’m certainly including myself…

Typically, there’s no harm in doing this. Experienced ham radio operators know how to hook up their radios, and know what common functions and features they must identify. In fact, when I review a radio, I rarely read the manual for this very reason: I’m curious how intuitive the controls are.

With that said, I’ve had no less than three emails from readers this past week asking questions about their radios–questions that all could have easily be answered by even skimming over the manual.

Sure, I’ve had this happen to me before. Subscribers to my YouTube channel have watched my activation videos and pointed out shortcuts and features I hadn’t yet used on a radio. Many times, I was aware of the function/feature, but while on the air couldn’t remember how to engage it. (This is where a printed cheat sheet come in handy!)

Truth is, modern  rigs are simply chock-full of features. Many of these features are incredibly useful, but not obvious on the front panel.

Case in point: MTR-3B Direct Frequency Entry

The venerable Mountain Topper MTR-3B

In the past, you may have heard me mention that that the MTR-3B “isn’t a good transceiver for hunting stations” because it has no rotary encoder to quickly move from frequency to frequency. There’s no number pad for direct frequency entry either.

Instead, the user has up and down arrow buttons that you push and hold until eventually you reach the desired frequency. If the frequency is 50 kHz away? Yeah, you’re going to be holding that button down for a while (there is a fast tune option, but it’s still slower than an encoder).

Early this year, I pulled out the MTR-3B manual to give it another thorough read-through–from cover to cover. It’s not a large manual. My goal was to refresh my memory about recording and playing back CW message memories. In the process, I also discovered that the MTR-3B has a clever (and quite unconventional) direct frequency entry method.

Via the DFE function, you simply enter four digits of the desired frequency, 0 to 9 via Morse Code, starting with the 100 kHz digit. It’s a little quirky, but it works quite well!

This doesn’t make band-scanning any easier, but it does help me while hunting since I can directly enter the frequency I find on the POTA or SOTA spots page.

This one function made my MTR-3B that much more usable. Somehow, I missed this part of the manual when I first purchased the MTR-3B–I’m so happy I took a deep dive later.

Getting to know you…

Advice from Julie Andrews:

If it’s a rainy day, or you’re simply trying to stay awake during a mandatory remote meeting for work, or like today there’s a radio blackout, use that time to get to know your radio by taking a deep dive in its manual.

Read it from cover to cover: I guarantee you”ll learn something new about an old friend.

Steve’s Homebrew Vertical Antenna for POTA

Many thanks to Steve (KM4FLF/VA3FLF) for sharing the following guest post:


A Great Homebrew Vertical Antenna

by Steve (KM4FLF/VA3FLF)

Last spring, I was going through my many boxes of ham “stuff” looking for items to sell at our club tail gate sale. I came across a couple of Hustler SM Series Resonators (20 /40 Meters) that I had acquired. I am not sure where I obtained them, but I decided they were keepers.  That decision turned out to be the first step in a year long process that has given me an awesome homebrew vertical antenna.

After doing a little research I found the resonators and accessories at most of the online ham dealers. They are used primarily as mobile and marine antennas. I had seen where a ham had used these on a ground stake as a portable antenna as well. I ordered a Hustler MO1 mast which is 54 inches tall and thought I would attempt to make a portable POTA antenna.

Antenna base

I had a couple of small aluminum plates that I drilled out a few holes. I cut out a notch to put a SO-239 Stud Mount on the plate as my antenna base. I now had a ground plate, connector, and antenna with resonator. By putting a stake in the bottom of the plate, I was able to get the antenna to stand up. The Hustler resonators have a hex screw for tuning that can be loosened. The antenna can be adjusted for resonance by lengthening or shortening the radiator length. After adjusting the radiator my SWR was still horrible on the two bands.

Antenna base close-up

I had some 14-gauge wire laying around and attached it to the plate using carriage bolts and nuts for my ground radials. I didn’t think about the length of the wires at this point but went with three or four lines around 20 to 30 ft. I was able to use my vertical a few times with moderate success. My SWR on 20 and 40 Meters was around 2:0 to 1 at best. It was bulky and very delicate. Sometimes screwing in or unscrewing the MO1 the SO239 would slide off the edge of the aluminum plate. I put away my contraption for the winter and decided to move on to something else.

In April of this year, I wanted to revisit my project. Continue reading Steve’s Homebrew Vertical Antenna for POTA

Joshua explores Unun insertion loss (efficiency) comparison testing

Many thanks to Joshua (KO4AWH) who shares the following guest post:


Unun Insertion Loss (Efficiency) Testing

by Joshua (KO4AWH)

A simple “side-by-side’ method can be deployed with the use of a Calibrated NanoVNA to read back “S21 Gain” which is, in this case, signal loss from the output of S11 back into S21 through the identical windings. The gain (loss) reading in negative dB gives us the total signal loss through the windings. We can then divide by 2 to get the loss through one winding and then convert with a bit of math to an efficiency number.

p = 10^(x/10) * 100 where p = percentage 0-100% and x = loss in dB

Example: -2dB reading on “S21 Gain” on the NanoVNA divide by 2 for a loss of -1dB on each winding would be 10^(-1/10) * 100 = 79.4%

We have a 50 ohm signal coming out on S11 of the NanoVNA through the first winding to some unknown exact impedance but that is then converted back through the second unun into the S21 port where the signal is measured. It is therefore necessary to use identical windings for each test to ideally match the impedance change.

I like to run the signal test with the top and bottom of each band, take the average of the two, and then convert to efficiency, 100% being perfect. I record these values to then chart each band’s efficiency for the winding pairs. The goal here is to compare the different windings. For example, with a 9:1 used for a long/random wire, compare toroid sizes, number of toroids and in some cases the number of windings. One nice advantage to a 9:1 Trifilar winding is that you can increase or decrease the winding count in multiples of 3 while maintaining a 3:1 winding ratio. Take the square of the windings ratio (3) to find the impedance ratio of 9:1.

Here is one example of two different windings compared. Both are Trifilar but one with a single T80-2 toroid and 9 sets of turns and the second with a Double T80-2 and 12 sets of turns. 100% would be zero signal loss through the windings, 0% would be full signal loss. -3dB (loss) per winding would equate to a 50% efficiency in either single winding.

The difference between these two windings across the Amature Bands was quite surprising to me. I assume typical, often used windings will be decent across the bands. Here we saw a large improvement in access to the bands by adding several extra turns.

When each component of the station induces loss to the radiated signal, or the ability to receive, you have to improve each area for the best transmit and receive capability. This test is not foolproof, it is not the most accurate way to measure efficiency and maybe not the easiest but it gives me a comparative analysis of various windings with the tools available to me. If I can increase the performance of my windings, I can increase the performance of my station. Time to wind some more transformers!

Joshua

KO4AWH

Tufteln Antennas

Tufteln.net

Updates: Canada activations, Ham Radio Workbench, contraband, field reports, travels, and an activation later today

Greetings everyone! I’m behind on email and comments at present so I thought I might share a few updates quickly in a post:

VY2SW Activations

We are absolutely loving our travels here in Canada and I’m giving the new Canadian call sign (VY2SW) a proper workout.

To date, I believe I’ve activated 11 parks (1 in Ontario, 10 in Québec) during our extended family vacation. Instead of hitting the same parks over and over, I’m trying to activate new parks during each outing because it’s giving us an opportunity to explore some really amazing spots that we might not otherwise discover.

Camping on the North Coast of the St. Lawrence in Bon Désir.

Before we leave La Belle Province, I’ve at least two SOTA summits in mind and 3-4 more parks, family time permitting. Indeed, as I mention below, I hope to activate another park sometime today.

Ham Radio Workbench Podcast

Once again the fine crew of the Ham Radio Workbench Podcast made the mistake of inviting me on another episode of the podcast.

In truth, it’s a proper honor to join them each time (don’t let them know I said that!). Seriously, they’re an amazing group of friends.

This episode was dedicated to our Field Day activities. For many of us, it was an unconventional Field Day and perhaps that’s what made the event so much fun.

John (W7DBO) was invited back to the show and it was great hearing how he integrated his whole family in his Field Day activities.

George had to operate from home, I operated from our condo/chalet here in Québec, and Vince from his very unique club setup in Alberta. Rob had a project that took priority on Field Day, and it’s worth listening to the podcast just to hear Smitty’s tale of life as a Field Day RVer (hint: not for the faint of heart).

Click here to listen to the full episode. 

I’m a big ole hypocrite

If you listened to the HRWB podcast, you’re already aware that I’ve proven once again that I’m a hypocrite.

How so?

Remember that post where I asked for your advice about choosing two radios to accompany me on our summer travels? Remember how I said that there was only room for one other radio besides the Elecraft KX2?

I did finally choose that one extra radio: the Discovery TX-500.

I chose the TX-500 because 1.) it would be a great “bad weather” radio, 2.) it could operate from my KX2 battery packs, 3.) it’s multimode and also covers 6 meters, and 4.) it has such a slim profile. I could easily the TX-500 in my Tom Bihn Synapse 25 backpack with the Elecraft KX2 and it didn’t make the pack feel any bulkier.

I came very close to choosing the IC-705, but it was just a bit too bulky for the way I had my pack configured.

Back to the hypocrite part…

The day before leaving North Carolina, I removed everything from our Subaru and gave it a deep cleaning.

When I pulled up the floor panel in the trunk/boot area to check the first aid kit, spare tire, and emergency gear I discovered that there was a fairly large unused area under there–a spot where I might be able to sneak a few extra radio supplies.

After a little finagling, I discovered that I could fit spare batteries, two folding PowerFilm panels, the Buddipole PowerMini 2, and two more radios: the MTR-3B field kit, and my Elecraft KX1.

This essentially amounted to contraband since I tend to be the guy who enforces “one bag per person” policy during our family travels.

I got some serious eye rolls from the family when they discovered the hidden radios after we reached our destination. I might not ever live this down.

If I had even a shred of dignity upon our arrival here in Canada, I can confirm it’s gone now.

Elecraft KX2 getting heavy use

Other than Field Day where I primarily used the TX-500, the Elecraft KX2 has been getting a heavy workout on this trip.

The reason why is because I’ve been activating a number of urban parks where an all-in one radio paired with a random wire or the AX1 vertical has been very useful.

Conditions have been very rough during some of these activations as well, so it’s nice to have both CW and SSB modes available and a full 5 watts (the KX1 and MTR-3B are CW-only hover around 3 watts). I’ve snagged some excellent QRP DX at times, but everything has been so unstable.

I didn’t bring the KX2 hand mic on this trip, so all of my SSB contacts have utilized the KX2’s built-in mic. It’s actually worked brilliantly!

Field Reports and Activation Videos

In the lead-up to Canada travels, I spent most of my spare time studying for the Canadian Basic exam and fell behind on field reports.

I’ve recorded a number of activations here in Canada and will likely post a couple of these out of chronological order while I’m still on this side of the border.

Uploading from our chalet hasn’t been possible–the upload speeds are about as dismal as they are at my QTH. Download isn’t too bad, though.

Hôtel Le Manoir, Baie-Comeau

While at the hotel in Baie-Comeau a few days ago, I uploaded at least four videos with their high-speed internet, so I’ll soon post a couple of them.

In short: the activations here have been amazingly fun. Some of the sites have been truly spectacular in terms of scenery and others are in urban settings taking me well outside my comfort zone.

In short: I’ve loved every minute of it!

Travels

Photo by K4TLI

We have had an amazing time here in Québec as always.

Our flavor of travel is the opposite of many: we tend to rent a home or apartment for a few weeks or couple of months and use it as a base for exploring the region. We do this as opposed to traveling long distances and only spending relatively short periods of time at multiple stops.

 

Activation today

I plan to activate a park while in Québec City today. I’ve no clue which one it’ll be yet, but I’ll announce it on the POTA site once I’ve got a plan together. If you have the time, look for me on the POTA spots page (as VY2SW) or via the RBN! I’d love to put you in the logs.

Here’s wishing all of you a week full of radio and fun!

72/73,

Thomas (VY2SW / K4SWL)

Paul’s potentially explosive portable ops in St. Elmo, Colorado

Many thanks to Paul (W0RW) who shares the following guest post:


Operating in St. Elmo Ghost Town, Colorado

by Paul (W0RW)

I have operated in St Elmo (Ghost Town) several times with my PRC319 Pedestrian Mobile.  St. Elmo is at 11,000 feet in a deep canyon so it was hard to make contacts.

My PRC319 runs 50 Watts and I use a 10 foot whip so I had some success to the East on CW. I use a Whiterook MK-33 for a hand held single lever paddle.

OLYMPUS DIGITAL CAMERA

Right after my last visit,  July 2015, members of St. Elmo and Chalk Creek Canyon Historical group  cleaned out the outhouse behind the Home Comfort Hotel in St. Elmo, they found a potentially explosive surprise. On the floor of the outhouse, they found what they believed to be dynamite. Later in the day the bomb squad found blasting caps rather than dynamite.

St Elmo Outhouse

[Per the Historical Society] there were only 6 Blasting Caps found at St Elmo’s. They called Ft. Carson US Army EOD and they blew them up right there in the center of town.

While the electric blasting caps are usually shorted and would not be effected by a QRP radio, my 50W radio was  at a dangerously high level to be transmitting near a box of blasting caps.

It would be a smart idea to avoid operating in any old mining areas where unexploded dynamite might exist.

Paul    W0RW

St Elmo, Colorado

Choosing a Field Radio: How to find the perfect transceiver for your outdoor radio activities!

The following article was originally published in the June 2022 issue of The Spectrum Monitor Magazine:


Choosing a Field Radio

by Thomas (K4SWL)

At least ninety percent of all of my radio operations happen in the field. Whether I’m in a park, on a summit activation, or I’m out camping, I’ve always thoroughly enjoyed “playing radio” outdoors. In fact, it was the joy of field radio––and the accompanying challenge of low-power operations––which launched my labor of love in the world of ham radio.

I’ve been running QRPer.com now for fourteen years, and during that time, the questions I’m asked most deal with selecting a field radio. Turns out, it’s an incredibly difficult question to answer, and we’ll touch on why that is before we dive into the reasons one radio might hold appeal over another for you.

Instead of offering up a list of field radios on the market, and reviewing each one—and, to be fair, there are so many these days—I’ll share with you a series of questions you might ask yourself before making a radio purchase, and follow up with a few bits of advice based on my own experience.These deceptively simple questions will help hone your decision-making. Finally, I’ll note a few of my favorite general coverage field radios and share what I love about each.

But, first…

Spoiler alert: It’s all about the operator, less about the specs

When searching for a new radio, we hams tend to take deep dives into feature and specification comparisons between various models of radios. We’ll reference Rob Sherwood’s superb receiver test data table, we’ll pour over user reviews, and we’ll download full radio manuals before we choose.

While this is valuable information—especially since radios can be quite a costly “investment”—I would argue that this process shouldn’t be your first step.

I’ve found that enjoyment of any particular radio—whether field radio or not—has everything to do with the operator and less to do with the radio’s actual performance.

A realistic assessment of yourself

The first step in choosing a field radio is to ask yourself a few questions, and answer them as honestly as you can. Here are some basic questions to get you started in your search of a field radio:

Question 1:  Where do I plan to operate?

If you plan to operate mostly at the QTH or indoors with only the occasional foray outdoors, you may want a field-capable radio that best suits you indoors—one with robust audio, a larger encoder, a larger display, and more front panel real estate.

On the other hand, if you plan to take your radio on backpacking adventures, then portability, battery efficiency and durability are king

Of course, most of us may be somewhere in between, having park activations or camping trips in mind, but overall size may be less important as we may be driving or taking only a short walk to the activation site. When your shack is a picnic table not too far from a parking lot or even an RV, you have a lot more options than when you have to hike up a mountain with your radio gear in tow.

Question 2:  What modes will I operate the most?

Are you a single mode operator? If your intention is to only use digital modes, then you’ll want a radio designed with easy digital mode operation in mind.

If you plan to focus on single sideband, power output may be more important and features like voice-memory keying.

If you plan to primarily operate CW, then the radio world is your oyster because it even opens the door to numerous inexpensive CW-only field radios.

If you plan to primarily operate CW,  I would strongly suggest going low power or QRP. I’ve often heard that 5 watts CW is roughly equivalent to 80 watts single sideband. I tend to agree with this. CW field operators hardly need more than 5 watts, in my experience.

And if, like most of us, you plan to operate a variety of modes, then you’ll want a radio that is multi-mode. Continue reading Choosing a Field Radio: How to find the perfect transceiver for your outdoor radio activities!