Tag Archives: Elecraft KH1

Field Radio Kits, Field Reports, Guest Posts, News, Pedestrian Mobile, Portable, QRP, SOTA

Dale Goes “SOTA-Lite” with the Elecraft KH1

15 Comments

Many thanks to Dale (N3HXZ) who shares the following field report:

SOTA-Lite with the KH1

by Dale (N3HXZ)

My KH1 Edgewood Package finally arrived in late February. As an owner of a KX2, I wondered why the heck I was buying the KH1. I am perfectly satisfied with the KX2 for my SOTA operations. However, the idea of shedding a few pounds in my pack got my attention, and the notion that I could set up and be on the air in a minute or so was also intriguing. I like to do several summits a day and this would be a time saver.

I decided to take Elecraft to task by convincing myself that I could do successful activations with just the Edgewood package.

The only exception to the package was to bring along the AXE1 extender so that I could operate 40 M.

I also wanted to prove to myself that I could carry all my gear with just a waist pack (Hence SOTA Lite!). A picture of my gear is shown below. I have an older AXE1 and it does not fit into the whip post of the KH1. I reverted to using the AX1/AXE1/Whip attached to the bnc jack. I include the 33’ counterpoise for 40M, a right angle jack for the ear buds (to not conflict with the log tray), a small first aid kit, deet, a spare keyer, a power bar, and a waist pack. The total equipment weighs in at 2.9lbs (excluding water!).

My traditional SOTA gear includes the KX2, the Chameleon MPAS-Lite Vertical antenna, a small portable pad to set the gear on, and a folding stool. Along with a backpack, the equipment comes in at 17 lbs. Hence the KH1 gear saves me 14 lbs! I decided to jettison the folding stool and operate in true pedestrian style (standing) with the KH1.

Traditional SOTA gear:

KH1 SOTA gear:

Jim (KJ3D) and I have done several activations together and he also purchased the KH1. Our first outing was a day trip on March 4th from our QTH’s in Pittsburgh to Maryland to activate Marsh Hill (W3/WE-001) and Dan’s Rock (W3/WE-002).

Jim operated on 17M and 20M, I operated on 15M and 40M. My favorite band for morning operations is 15M. If you hit it right, you can work both Europe and the West Coast at the same time. 11 AM was such a time and with the KH1 at 5 watts, I was able to reach east as far as Sweden and west as far as California. Not bad for a compact transceiver, 5 watts, and a compromised whip antenna!

I decided to also check out 40M with the AX1/AXE1 on the bnc post. It tuned up nicely and I worked a couple stations (including an S2S!). The QSO map of the contacts is shown below.

The first activation also gave me some real-time experience using the log tray. I was skeptical going in as to how effective this would be, especially in a pile-up. I also like to record RST signal reports so I can report a complete QSO. The log sheets are not set up for that, but you can jot down the signal reports in a lower line. I was recording about 4-5 QSO’s per sheet. With a pile up going on, I found it easier to just stuff the sheets in my pocket after they were used up rather than trying to insert them in the log tray behind the unused sheets.

Still, I applaud Elecraft for the log tray design; doing the best you can with the real estate space available in an all-inclusive compact transceiver unit.

My operating platform switched from a rectangular pad holding the KX2 gear on my lap while sitting in a stool to operating from my left hand while standing. The picture below captures my operating set-up. As a courtesy, I like to include the chaser’s name in my QSO. I have a sheet of ‘Frequent Chasers” in my hand as a quick reference!

Having completed an initial outing to work out the kinks of operating a new rig, we took a two-day trip to the Blue Ridge mountains on March 14th-15th and activated seven summits along Skyline Drive. I wanted to see if the KH1 and my slimmed down gear would meet the challenge. T

he summit hikes along Skyline Drive are not too rigorous; roughly 0.5 to 1 mile each way with elevation gains from 200 ft. to 600 ft. We operated North Marshall (W4V/SH-009), Hogback Mountain (W4V/SH-007), The Pinnacle (W4V/SH-005), Stony Man (W4V/SH-002), Hawksbill (W4V/SH-001), and Hazeltop (W4V/SH-004). Here is a pic of Jim operating atop North Marshall.

The KH1 performed flawlessly. We operated all the bands (40/30/20/17/15). Activations got easier as we got more familiar with operating the rig. I grew very accustomed to activating standing up; Jim preferred to sit on a rock or log. What surprised the both of us was the positive impact on our physical endurance from shedding 14 lbs of gear. This cannot be underestimated for rigorous summit hikes and for me is a key reason to buy the KH1.

Another key factor was eliminating the time needed to set up and tear down a more traditional SOTA set-up (transceiver, antenna, cables, etc.).

Finally, my fears about operating 5 watts with a compromised whip antenna have vanished. From my experience having 5 operating bands is more important than more power, or a larger antenna. Below is a composite of my two-day activation QSO’s which encompassed the 5 bands available with the KH1.

Finally, the article would not be complete without a view atop Dan’s Rock (W3/WE-002) just off I68 near Cumberland MD.

No, your eyes are not deceiving you. Aside from a beautiful view looking east, you have psychedelic paint covering the rocks! At first you think this is an affront to the natural beauty of the land, but after a while it kind of grows on you. 🙂

Radio Gear:

Accessories, Field Reports, Grab And Go, New Products, News, Portable, POTA, QRP, QRP Radios, Reviews, Stealth, Videos

Pedestrian Mobile POTA Hunting: Pairing the KH1 and N6ARA’s Tiny Paddle Plug

8 Comments

On Sunday, March 3, 2024, I had a couple of errands to run in downtown Asheville and also had to pick up my daughter.

I ended up having about 40 minutes to kill and, since I had my Elecraft KH1 field kit packed in my EDC bag, I thought it might be fun to fit in a little radio time.

Since I was downtown, the only viable POTA site to hit would be the Thomas Wolfe Memorial–you might recall my activation there last year–but technically, the park was closed. It is an urban park in the middle of Asheville, and there are no gates to keep people from walking across the grounds, but still, I’d feel better activating with permission from the staff first. (I’m pretty sure they’ll grant that permission, by the way.)

Instead of activating, I decided to do a little POTA hunting.

I parked at the spot where I planned to meet my daughter and grabbed my KH1 field kit.

Upon opening it up, I remembered that I had put N6ARA’s new KH1 TinyPaddle Plug Adapter in the M40 case!

My good friend, Ara (N6ARA), designed a small 3D-printed adapter that allows his TinyPaddle Plug to fit the KH1 securely. He sent me (free of charge) this new key/adapter to evaluate.

The adapter is a super simple design that works with the TinyPaddle Plug (not the TinyPaddle Jack).

I hadn’t used this new adapter in the field yet–I only very briefly tested it at the QTH a couple of days prior.

I mentioned last year, shortly after the KH1 was introduced, that I expected a number of 3rd party paddles to start appearing on the market. Since the interface with the KH1 is a standard 3.5mm plug, it does open the door to 3D-printed designs and experimentation. Admittedly, it’s a small space to fit in a paddle, but it’s doable.

I believe N6ARA was actually the first non-Elecraft paddle I used on my KH1 because his TinyPaddle Plug will fit it natively. That said, the new KH1 adapter makes it a proper secure fit–the way it should be!

Side Note: The OEM Elecraft KH1 paddles (the KHPD1s) are now in Revision 2, and all KH1 owners (who received the original paddles) will get version 2 paddles eventually via Elecraft for free.

The original KH1 paddles have a green circuit board.

I haven’t received my Rev 2 paddles yet, but I know I will before long. It’s my understanding that the Rev 2 paddles have a much better feel, and keying is more accurate.

Still…it’s brilliant that Elecraft used a standard jack so that we hams can design our own paddles if we like.

The TinyPaddle Plug

Ara’s TinyPaddle design is super simple, and while he originally designed the TinyPaddle to be a back-up option, I know a number of hams who use the TinyPaddle as their main field key.

If you’d like to hear more about the TinyPaddle and Ara (N6ARA), I’d encourage you to listen to this recent episode of the Ham Radio Workbench podcast when he was our guest. He’s such a brilliant fellow.

Park Lot Pedestrian Mobile

Again, I can’t stress how cool it is to have a radio that allows you the flexibility to hit the air pretty much anywhere, anytime.

The KH1 is so quick to deploy, low-impact, and low-profile.

It’s as conspicuous as holding a transistor radio with a telescoping whip. So far (it’s still early days, let’s be honest here) no one has seen me with the KH1 and asked me if I’m a spy. I can’t count the number of times I’ve been asked this over the years of POTA activating!

POTA Hunting vs. Activating

Even though both activities–hunting and activating–are a part of the same program, they are very different animals. Continue reading Pedestrian Mobile POTA Hunting: Pairing the KH1 and N6ARA’s Tiny Paddle Plug →

Accessories, Kits, News

KM4CFT’s Iambic Paddle Kit for the Elecraft KH1

6 Comments

Many thanks to Jonathan (KM4CFT) who notified me that his new KH1 iambic paddle kit is now available to order.

I know Jonathan has been working on this little key for a while and I’m pleased to see it come to fruition.

Click here to check it out on eBay via Dan (W7RF).

Note that this is an eBay partner link that also supports QRPer.com at no cost to you!

Accessories, Field Radio Kits, News, Portable, POTA, QRP, QRP Radios, Reviews, Videos

Elecraft KH1 Tabletop Mode: The new KHRA1 Right-Angle Adapter makes for a super-portable POTA machine!

22 Comments

It’s funny how sometimes one small accessory can have a huge impact on a field radio kit.

When I first learned about the Elecraft KH1 (basically, the day I was invited to join the volunteer testing group), I felt like Elecraft had designed my ideal QRP radio. The KH1 is super compact, weighs 13 oz completely loaded, covers my favorite bands, and has features I would expect in much pricier radios. It reminded me of my beloved KX1, but even more portable with more features.

The KH1 caters to handheld or pedestrian mobile operating–at least, that was the overarching design objective. It accomplishes this amazingly well. It’s so easy to operate handheld, and there’s nothing else quite like it on the market. I suspect that when others copy the design (I’m sure they’re already doing so–!) it won’t be as versatile, functional, and lightweight.

At the end of the day, though, I feel like I’m only using the KH1 pedestrian mobile about 30% of the time I have it on the air. Of that 30%, I’d say that only 10% of the time I’m pedestrian mobile while activating, and 20% of the time I’m doing little impromptu radio sessions in parking lots, ballparks, while visiting family, and even on my own mountain property.

While handheld operating is simply a game-changer, I knew I wouldn’t do this 100% of the time with the KH1. It’s for this reason that my very first bit of proper KH1 feedback to Elecraft, well before I had my hands on a prototype, was that a right-angle adapter for the whip antenna would truly round out the KH1’s field prowess.

This would basically give my KH1 the same functionality of my beloved KX2 and AX1 antenna combo, but in an even more portable package.

Turned out, Elecraft already had a right-angle adapter on the design board!

Fast-forward to present day…

Last week, Elecraft sent me a prototype of the right-angle adapter to test and evaluate. They’ve given it the model number KHRA1.

Full disclosure: Elecraft also gave me permission to post a video and article about this new accessory even though (at time of publishing) it’s not even showing up on their website. I will, however, link to it here as soon as Elecraft makes it available. This is an item I would otherwise have tested in private–thanks, Elecraft!

The KHRA1: Small accessory, big impact!

Illustration Source: Elecraft KHRA1 Instruction Manual

The KHRA1 is a simple adapter. Other than metal attachment hardware, most of it is lightweight and 3D-printed from a durable material (I assume the same material they use in the KH1).

Attaching it to the KH1 is very easy.

First, you unthread the large metal thumb nut from the KHRA1. You will need to hold together the remaining KHRA1 components (legs and attachment bracket) so that they don’t come apart before you attach them to the KH1. This is actually pretty easy to do, but users should know to follow the KHRA1 instruction sheet. If these parts fall apart in the field, it might require a bit of searching the ground for the pieces.

You simply thread the large thumb nut onto the KH1’s whip antenna antenna port, then thread the rest of the KHRA1 bracket/legs onto the large thumb nut.

Check out Elecraft’s illustration:

I then position the KHRA1 legs as shown above, then tighten the KHRA1 adapter so that everything is secure.

It’s super simple to do, and you can see this process in my activation video below.

Speaking of an activation…

On Saturday, March 2, 2024, (yes, only two days ago) I had my first small window of opportunity to squeeze in a POTA activation and test the KHRA1.

That day, my daughters and I had a number of errands to run, then a three-hour round-trip drive to pick up my wife. We were on a very tight schedule, but I had a 30-ish minute window of opportunity to fit in some POTA radio therapy.

I set my sights on the easiest-for-me-to-hit POTA site on the Blue Ridge Parkway: the Folk Art Center.

Amazingly, I discovered that morning, that the KHRA1 fits in my Pelican M40 Micro case along with my KH1, whip, counterpoise, key, spare N6ARA key, and earphones.

With the KHRA1, this means my M40 field kit can do both pedestrian mobile and tabletop operating. Woo hoo!

The weather that morning was simply glorious. A very wet front swept through the previous day leaving behind clear skies and warm temps. Frankly, it was a bit odd activating without wearing a jacket or hoodie.

Gear:

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

Setting up was quick and easy, even though this was my first time using the KHRA1 in the field.

I hopped on the air and started calling CQ. Once spotted (for some reason the RBN auto-spotting feature wasn’t working again), the contacts started flowing in.

I worked a total of 18 contacts in 16 minutes. It hardly gets better than that for a CW activation!

I had to call QRT after my 18th contact. Even though I had a 30-minute window to POTA, nearly 14 minutes of that was taken up with my intro and summary for the activation video.

I called QRT with a small pileup still in place. I really hate doing that, but I had a schedule to keep!

QSO Map

Here’s what this five-watt activation with a 4′ telescoping whip antenna looked like when plotted out on a QSO Map:

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.

A super-portable, low-impact POTA machine!

The KH1 works amazingly well as a tabletop radio when combined with the KHRA1 adapter.

At the end of the day, the KHRA1 is a very simple piece of hardware, but it effectively transforms the KH1 from a handheld radio to a tabletop.

Of course, I’ve used the KH1 numerous times with wire antennas in a tabletop configuration (I’m a massive fan of wire antennas) but the ability to use the 4′ whip antenna and internal KH1 loading coils means that I can operate anywhere I have a surface.

As I mentioned in a previous post, in some cases, low-impact, and low-profile are key to positive park relations.

Herein lies the thing I love about my KX2/AX1 pairing as well. It’s just with the KHRA1, the KH1 makes for an even smaller, lighter-weight field kit.

Any negatives? The only one I’ve come up with is that the KH1 is so lightweight that I realize I need to carry a small piece of shelf liner (something like this) to provide the KH1 with a bit more grip on a slick park table, especially those composite ones.

Again, I will update this post when Elecraft announces KHRA1 pricing and availability.

Thank you

I still can’t believe the entire kit fits in this small case. Even when I put the KHRA1 thumb screw on backwards!

Thank you for joining me on this quick little tabletop activation!

I hope you enjoyed the field report and my activation video as much as I enjoyed creating them!

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 certainly not a requirement as my content will always be free, I really appreciate the support.

As I mentioned before, the Patreon platform connected to Vimeo make it possible for me to share videos that are not only 100% ad-free, but also downloadable for offline viewing. The Vimeo account also serves as a third backup for my video files.

Thanks for spending part of your day with me!

Have an amazing week ahead and play some radio!

Cheers & 72,

Thomas (K4SWL)

Field Reports, News, Pedestrian Mobile, Portable, POTA, QRP, Travel, Videos

Roadside POTA: Pedestrian Mobile with the Elecraft KH1 at Lewis Ocean Bay Heritage Preserve WMA

2 Comments

My family decided to take a short pre-Christmas break on the coast of South Carolina in mid-December.

It had been a hectic month, so we looked at our healthy hotel points balance and decided to burn up a few of those on an impromptu four-night getaway.

We decided to stay at the same Myrtle Beach hotel where I stayed only a couple of months prior to attend a family funeral in Georgetown, SC. You might recall my activations at Lee State Park, Myrtle Beach State Park, and Huntington Beach State Park during that particular trip.

In truth, we’re not big fans of Myrtle Beach—we prefer more secluded, less commercial spots along the coastal Carolinas. In the summer, Myrtle Beach is jam-packed with visitors—the traffic is a little insane—but in the winter, Myrtle Beach is relatively quiet. Getting around is a breeze, and accommodation is easy to find.

This trip was all about family time, so I didn’t pre-plan a single activation, and I didn’t pack several radios. In fact, the only radio I brought was my Elecraft KH1, which lives in my everyday carry backpack.

The KH1 is a constant companion these days. It was really fun to take it on one of the balconies of our room and hunt parks and summits. Despite a little QRM, I was able to make a number of contacts just using the KH1 whip and dangling the counterpoise.

I remember working my friend Alan (W2AEW) while he was activating a park in New Jersey. I sent him the photo above. What fun!

Lewis Ocean Bay Heritage Preserve Wildlife Management Area (K-3903)

On Wednesday, December 20, 2023, we decided to spend part of the morning and afternoon in Conway, South Carolina, which is about a 30-minute drive from Myrtle Beach.

My wife asked, “Surely, there’s a park you can activate along the way?” (She and my daughters fully support my POTA addiction.)

After a quick glance at the POTA Map, I determined that indeed there was!

Lewis Ocean Bay Heritage Preserve WMA was essentially on the way to Conway, and I could tell based on a quick Google Map search that one of the access points (a huge gravel parking lot) was conveniently located next to the highway. Score!

I grabbed my backpack and camera (of course I brought along the camera just in case!). We drove 25 minutes to the access point which was easy to find.

As luck would have it, as I parked, I noticed that a motor grader was resurfacing part of the parking lot and the main WMA access road. This wouldn’t affect my activation, of course, but it was incredibly loud—especially the constant back-up alert.

So that my KH1 audio would be audible over the grader noise and the highway noise, I connected it to my Zoom H1N recorder.

Setup was quick despite setting up the audio feed and arranging the camera position under the shade the open hatch of my Subaru provided.

Gear

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

I started calling CQ POTA on the 20 meter band and it didn’t take long before hunters started calling back. Continue reading Roadside POTA: Pedestrian Mobile with the Elecraft KH1 at Lewis Ocean Bay Heritage Preserve WMA →

Field Radio Kits, Guest Posts, Morse Code, News, Portable, QRP

Field Radio Kit Gallery: KV4AN’s Elecraft KH1 Field Kit

7 Comments

Many thanks to Steve (KV4AN) who shares the following article about his portable field radio kit which will be featured on our Field Kit Gallery page.  If you would like to share your field kit with the QRPer community, read this post. 

KV4AN’s Elecraft KH1 Field Kit

by Steve (KV4AN)

The Elecraft KH1 is a new radio with less than two hundred delivered, so I thought the readers of QRPer.com may be interested in my take on a KH1 Field Kit.

The KH1 “Edgewood” package has everything necessary for 20-15 meter ultra-portable operation, such as pedestrian mobile, Summits on the Air (SOTA), or Parks on the Air (POTA).  Elecraft put a lot of thought into it and like others have said, “I feel like it is the radio I always wanted.”  However, I also wanted to be able to operate 40 and 30 meters and to be able to take it on a trip for a week; perhaps by air.  There were three challenges that needed to be overcome to meet to do this:  I needed an antenna for 40 and 30 meters, a way to recharge the battery, and everything needed to fit in one small protective case.

Figure 1. KH1 Field Kit Packed Up.

My solution was a field kit that had everything needed to operate 40-15 meters in the smallest possible hard case – the kit and components are shown in figures (1) and (2).

Figure 2.  KH1 Field Kit Components.

Components and Gear Links

The components of the KH1 Field Kit are listed below.  Every piece had to “earn” a spot in the Nanuk 904 hard case.  I tried the Pelican Micro M50 case, which is a little smaller than the Nanuk 904, but not everything would fit.

[Note: Most Amazon links are affiliate links that support QRPer.com at no cost to you.]

  1. KH1 Transceiver – A new ultra-small, self-contained, five-band, QRP, CW transceiver manufactured by Elecraft.  The optional Edgewood Package includes a detachable keyer paddle, logging tray, ballpoint pen, ES20 carrying case, a telescoping whip antenna for 20-15 meters, and a 13 ft. counterpoise wire.
  2. ES20 Carrying Case – A custom soft case made by Elecraft for the KH1.  Protects the KH1 and enables ultra-portable operation.
  3. Panasonic RP-HJE120-K Stereo Earphones – Used as miniature headphones.  Fits in ES20 case.
  4. OLIGHT I3E-VROG-300000 Keychain Flashlight – Chosen for its extremely small size and orange color.  Uses one “AAA” battery.  Fits in ES20 case.
  5. Nanuk 904 Hard Case – This case was selected because it was large enough for the KH1 in its ES-20 soft case and all the gear in this list.  The quality of the Nanuk case is very good.
  6. Tufteln EFRW Antenna – This antenna has a 31 ft. radiator and a 17 ft counterpoise.  It was chosen because of its very small size when packed, good performance on 40 and 30 meters, and ability to be used with the KH1 internal tuner.
  7. Tufeteln Line Winder.  This is Line Winder for the EFHW antenna kit, purchased separately to store the arborist throw line.
  8. Gerber Mullet Micro-Multitool – Chosen for small size.  Has a Phillips and straight screw driver and a wire cutter/stripper.
  9. SOB 8 oz. Arborist Throw Bag –A durable arborist throw bag.  This is a replacement for the Camnal Throw Bag pictured.  Used to loft the antenna support line over a tree limb.
  10. X Monster Throw Line 1.8mm Easter Rope for Aborists, 50 ft. – Used to enable suspension of the end of a wire antenna from a tree.
  11. OXZEEWEE 12V 1A Power Supply Charger Adapter – a small wall-wart AC adapter used to charge the battery.
  12. Wisedry Desiccant Pack – 20 oz rechargeable silica gel pack – used to keep the inside of the sealed case dry.
  13. BNC to SO-239 Adapter – Enables use of coaxial cable with PL-259 connectors.

CONCLUSION

The Nanuk 904 Hard Case was the perfect size for all the things I needed for 40-15 meter operation on a muti-day trip and it is small and light enough to put in your carry-on bag for a flight.

News, Pedestrian Mobile, Portable, POTA, Videos

Pedestrian mobile POTA hunting on the back forty!

7 Comments

Saturday (January 20, 2024) was the first day in weeks that I had nothing on my schedule. There was no pressing need to leave our mountain home and we had a fresh layer of snow on the ground.

When I woke up that morning, it was 4F/-15.5C but by the afternoon it has warmed up to a balmy 10F/-12C (but then back to 0F/-17.7C that night).

It was the POTA Support Your Parks Weekend and part of me wanted to hit the road and activate a park or two. But my desire to stay put, relax, and just enjoy reading a good book by our wood stove, cup of coffee in hand, won out.

As I mentioned in previous posts, we’ve had a lot going on in our family. To have a day where nothing was required of me? I needed to take that.

Still, I did have a few household things to do including stocking up on firewood.

While I was splitting kindling in the crisp air, I thought it might be awfully fun to take the KH1 into the woods and just do a little POTA hunting. As soon as I replenished the firewood in the house and while I had my boots on, I grabbed my KH1.

“What dis? We gonna’ POTA, Daddy?”

Hazel is not a cold weather-loving dog, but she can’t resist heading outdoors with me. Even if it’s just on our own property!

My goal? To do a little pedestrian mobile park hunting with the KH1.

I didn’t care how many contacts I made–if any–with my wee radio, four foot telescoping antenna, and a few watts of power. This was all about winter radio therapy.

I also grabbed my camera to make a short video–the first time I’d picked it up in a couple of weeks.

Gear:

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On the air

Instead of detailing any contacts I made (spoiler: I did make a few) I’ll leave that to the video below.

As always, when you’re QRP and not the DX (ie. you’re hunting or chasing, not activating) you need to call activators slightly off-frequency so that your tone varies from the stronger stations calling them zero-beat. Note that this is applicable to operating SSB as well.

I remember when the KH1 was first announced, I read messages and comments stating that such a compromised antenna and low-power radio would not work for hunting Park-To-Park or Summit-To-Summit contacts because it wouldn’t be heard in a pileup.

That’s simply not the case and I knew it wouldn’t be because for years I’ve used my KX2 and AX1 antenna combo to make hundreds of similar contacts. The KH1 is basically an AX1 and transceiver combined in a handheld unit.

It does help, though, to employ a little QRP skill in the process.

Video

Here’s my real-time, real-life video of this little field session.  As with all of my videos, I don’t edit out any parts of the on-air time; I just start recording and let it roll. 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.

Field reports resuming!

Hazel was absolutely running wild as we walked back to the house. I snapped this photo of her as she was jumping around.

I decided to push this short video to the front of the line. You’ll soon see more field reports pop up from December.

As I mentioned in the video, I took a good two week break because I simply didn’t feel like writing or making videos–I was taking some time with family to grieve and be there for my father and sister. My policy is that I never, ever feel pressed to post on QRPer or YouTube because that would make this feel too much like a job.

It’s not a job: it’s a pure labor of love!

And I will keep it that way. This is why I never look at my YouTube stats and only rarely check out my website stats. Those things don’t really matter to me and they’re certainly not a motivator. What is a motivator is the amazing community we have here–that means more to me than my subscriber count, views, and all of those metrics ever could!

Thank you

Thank you for joining Hazel and me on this little POTA hunting session!

And thank you again for the outpouring of kind and compassionate messages as we’ve navigated the past couple of weeks as a family. It’s appreciated more than you know.

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 certainly not a requirement as my content will always be free, I really appreciate the support.

Thanks for spending part of your day with me and have a wonderful week ahead!

Cheers & 72,

Thomas (K4SWL)

Articles, Field Radio Kits, Field Reports, News, Portable, POTA, QRP, Videos

Radio Therapy: Fresh air and a little backyard QRP portable

37 Comments

So far, my favorite thing about the Elecraft KH1 is this: it’s a constant radio companion.

Since 2020, I’ve always had a small field radio kit in my vehicle.

My Venus SW-3B kit, which is packed in a headrest pouch, is one example.

When I’m traveling, or just find an opening in the day, I can deploy that field kit and do a little POTA or even SOTA. I know I have a full field radio kit ready to go.

As many of you know, I do a lot of traveling back forth from my QTH to my hometown each week to do caregiving for my mom and dad. Most of the POTA sites I activate are along that corridor between Asheville and Hickory, North Carolina. Having a radio kit in the car at all times makes impromptu activations effortless.

Until the KH1, though, I never had a field radio kit that could so easily live in the backpack/shoulder bag I carry with me everywhere…my EDC bag.

EDC (Everyday Carry)

Linus understands.

Since 2000 or so–back in the days when I was living and traveling extensively in Europe–my EDC bag (sometimes a laptop bag, messenger bag, or backpack) has become a bit like a safety blanket.

I feel lost and unprepared without it.

When I have my EDC bag, I know I have my basics and essentials for working on the road, taking care of small repairs, administering first aid, and even coping with unexpected overnight trips. My EDC bag has the basics for taking care of all of these things and more.

And now, my EDC bag has a tiny QRP field radio kit.

Healing waves…

I’ve been staying with my parents a lot lately–most of the week–doing caregiving for my sweet mother.

This week in particular, I’ve been grabbing my KH1 and using it for a little backyard “radio therapy.”

You see, there has been no time in the schedule this past week for even short POTA activation forays, as much as I’d love that (more on this below).

Instead, I’ve been catching quick radio sessions in my parents’ back yard.

If I worked you this past week, this was my station:

On Sunday afternoon, January 7, 2024, I grabbed my KH1 from the backpack and took it on two short POTA hunting sessions.

In both cases, I walked to the very back of my parents’ yard to distance myself from most of the QRM that surrounds their house.

During the late afternoon session, I decided to grab my camera and make a video.

Video

Here’s a real-time, real-life (short) video of my late afternoon POTA hunting session.  As with all of my videos, I haven’t edited this one. 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.

Being Present & Thank You

We admitted my mother into Hospice care on Monday (the day after I made the video above) and we don’t expect her to be with us much longer.

Because of Hospice, she is at peace, pain-free, and surrounded by her family. Mom made it clear to all of us that she is ready for the next adventure.

All of my energy is going into being present with her, my wife and daughters, my father, and my sister during this time.

Our community here on QRPer.com has lined up some amazing field reports and articles that will allow me to take a break from writing and, frankly, give me something to read and enjoy as well.

Thank you all for your support and kindness during this time.

72,

Thomas (K4SWL)

Field Reports, Morse Code, News, Portable, POTA, QRP, Videos

Pairing the Elecraft KH1 and my Tufteln No-Transformer (aka, Speaker Wire) Antenna

6 Comments

On Thursday, November 30, 2023 I had a chunk of afternoon open to fit in some Parks On The Air time. My travels took me near one of my favorite local parks: the Zebulon Vance Birthplace Historic Site (K-6856).

As I packed my car that morning, I brought along some of my Mountain Topper transceivers as well. The plan was to first shoot a video comping the new Elecraft KH1 to these venerable SOTA machines, then do a POTA activation with the KH1 and a new-to-me kit antenna.

The Mountain Topper comparison took a bit longer than I had anticipated (surprise, surprise) so my POTA time was actually somewhat limited. If interested, my KH1/Mountain Topper comparison was posted several weeks ago–click here to check it out.

Tufteln No-Transformer EFRW

One goal of my afternoon activation was to finally put my new-to-me Tufteln “No-Transformer” end-fed random wire antenna on the air.

You might recall that I shared a campsite–during the W4 SOTA campout last year–with good friend Joshua (N5FY) of Tufteln fame and fortune. Being the antenna guy he is, Joshua brought along a full antenna building station and set it up on our picnic table. That first afternoon at camp, he gave me a kit to build this random wire antenna. Thanks again, OM!
These “No-Transformer” random wire antennas are designed to be paired with a good ATU–either external or internal. This type of antenna couldn’t be more simple.

Since there’s no transformer (no 9:1, etc.) the ATU does all of the heavy lifting to make a match. While this might not seem like an efficient way of doing things, one benefit of this design is that there’s no feed line: the radiator and counterpoise connect directly to the radio if your radio has a built-in ATU.  I’ve found that there’s some inherent efficiency in this approach.

Just two wires (radiator and counterpoise) connected directly to a BNC with a little strain relief.

The antenna is identical to the speaker wire antenna I built in the field and have used so extensively over the past few years. Joshua’s design is just much lower-profile and more compact.

When I built this particular antenna, I decided to go for a much longer length than any other random wire I’ve made to date. The idea was to have an antenna that might possibly match 80M. Joshua might correct me, but I believe we cut something between 70-80 feet for the radiator.

At Vance, I deployed this antenna into some short evergreens that surround the picnic shelter. It wasn’t an ideal deployment, per se, but adequate for a quickie activation!

I’ve learned that the length I chose for this radiator isn’t ideal for most of my ATUs to hit some bands. I will end up trimming this antenna a bit until I find the right length. I’m tempted to shorten it for matching on 60 meters, then build another 9:1 random wire to hit 80 and possibly 160 meters.

Setting up the KH1 took no time at all. I did discover during this activation that I needed to better secure the KH1 to the table. Wind gusts were tugging on the random wire a bit (as the trees swayed) and it would move the KH1 around on the table. The KH1 weighs less than a pound, so it’s super lightweight! This will be easy to fix next time.

Gear:

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

On The Air

I tuned the EFRW antenna on 30M and got a perfect impedance match.

I started calling CQ POTA and hunters replied!

In fact, I worked ten stations in exactly ten minutes. Two of them were Park-To-Parks–thanks KD8IE and KC3WPW!

I worked two more stations for a total of only twelve logged. I would like to have spent more time on the air, but I had two appointments on my schedule that afternoon.

QSO Map

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

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.

Thank you!

Thank you for joining me on this short activation!

Had I realized how low I was running on time at the beginning of this activation, I might have made the antenna deployment and my commentary a bit briefer to have more air time. That said, I don’t do POTA for the numbers, I do it because it’s amazing fun and such a positive part of my day. This little activation was no exception! Pure radio fun.

I hope you enjoyed this field report and my activation video as much as I enjoyed creating them.

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 certainly not a requirement as my content will always be free, I really appreciate the support.

As I mentioned before, the Patreon platform connected to Vimeo make it possible for me to share videos that are not only 100% ad-free, but also downloadable for offline viewing. The Vimeo account also serves as a third backup for my video files.

Thanks for spending part of your day with me!

Have a brilliant weekend, friends!

Cheers & 72,

Thomas (K4SWL)

Field Reports, News, Portable, POTA, QRP, Videos

30 Meters with a 4 Foot Whip–? Impromptu POTA Hunting with the Elecraft KH1!

10 Comments
My Elecraft KH1 packed in a Pelican Micro M40 case. This protects my KH1 while traveling around in my EDC backpack.

On Friday, December 8, 2023, playing POTA was not in the plan.

I needed to finish a field report, publish it, then attempt to make a dent in my email and comments backlog. Lately–as you might have noticed–it’s been difficult to keep up with everything.

That morning, I dropped off my daughter at her robotics class, then made my way to the Mills River Library and municipal park.

I arrived at the park around 9:20 AM, parked my car at one of the free EV charging spots, then walked to the library front door only to discover a sign that said they’d be opening an hour late (10:00).

All of the sudden, I had 40 minutes to kill.

Since my Elecraft KH1 now lives in my EDC backpack full-time, I thought, “Why not hunt a little POTA?”

I started walking to the baseball field to set up then turned around, went back to the car, and grabbed my action camera. I mean…why not film this session since the camera was in the car trunk/boot? Right–? Right!

Gear:

Note: All Amazon, CW Morse, ABR, Chelegance, eBay, and Radioddity links are affiliate links that support QRPer.com at no cost to you.

POTA Hunting!

Keep in mind that the Elecraft KH1 is designed to operate on 20, 17, and 15 meters using the 4 foot whip antenna (assuming you have the internal ATU option).

This was awfully early in the morning for any of those bands–I knew 20 meters would be my best bet of the three.

I tuned around, but I couldn’t hear or work any of the handful of activators on 20 meters. They were all outside my 20M propagation footprint–most were simply too close for 20M.

Then I noticed my buddy, John (AE5X) spotted on the 30 meter band.

For kicks, I tuned down to the 30 meter band, found a clear spot, then hit the ATU button. I was surprised to achieve a 2:1 match!

What?

Of course, a decent impedance match doesn’t equate to efficiency. Then again, what did I have to lose? Nothing…that’s what!

I called John once, but another strong station caught his attention. Once he finished that exchange, I called him again and he replied! Woo hoo!

I suspect my effective power output was around 1-2 watts, but it was enough to make an exchange with John, so I was a very happy camper.

I also tried to work KD8IE on 30 meters, but could not punch through the strong signals from other POTA hunters.

By chance, though, I heard my buddy Eric (WD8RIF) calling CQ POTA just below KD8IE.  I could hear Eric because I had my filter wide open–as in SSB wide.

I tuned  down, called him and he came back with my call and a question mark after two tries.

We exchanged details, sent 72, and logged each other. What fun!

I found out later that my signal level was actually fine on Eric’s end, but I was *almost* outside of his CW filter edges. He struggled hearing me because I was too far from his centered frequency. I didn’t notice this on my end, of course, because I had my filter so wide open.

I’ve learned from this: next time I’ll narrow my filter before hunting stations. The majority of activators do not run with their filters wide open like I do.

By the way, if you’d like to read Eric’s field report from that same time frame, click here.

Video

Here’s the real-time, real-life “Slow TV” video of this hunting session with the KH1:

Click here to view on YouTube.

30M on the KH1 whip!

I’m pretty sure Elecraft wouldn’t recommend using your KH1 on 30 meters with the whip only because of its low efficiency, but I also know the KH1 will have no problem dealing with the 2:1 match. I bet you’d get an even better match if you lengthen the counterpoise–I simply used the supplied 13′ wire.

Of course–and again–30M on a 4′ whip is not an efficient antenna system, but it’s efficient enough to make some contacts! As my buddy Kurt (NT0Z) says, “RF gotta’ go somewhere.”

I will check in with N6KR and see what he says about this setup.

Library time

Post activation, I found a comfy spot to work in the library and published a new field report.

It struck me that no one passing by would have ever guessed that I had a full HF station in my backpack! For just a moment, it made me feel like an unassuming Cold War spy!

Oh yeah, the backpack: I took advantage of a Black Friday sale at Trakke and purchased the Bannoch Backpack I’d been eyeing for weeks–the discount was deep!

I justified this purchase knowing that I was doing my bit to support the economy of Scotland! Ha ha! Seriously, though, I do love this backpack.

Thank you!

Thank you for joining me for this mini POTA hunting session!

As I mentioned before, the Patreon platform connected to Vimeo make it possible for me to share videos that are not only 100% ad-free, but also downloadable for offline viewing. The Vimeo account also serves as a third backup for my video files. Click here if you’d like to support me on Patreon. No pressure.

Thanks for spending part of your day with me!

Cheers & 72,

Thomas (K4SWL)