News

A Few 2023 Black Friday/Cyber Monday Deals

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Each year, I attempt to post a few of the Black Friday and Cyber Monday deals readers send me and that I also discover online.

It seems, each year, the sales come earlier and earlier. This year, many of the promotions started nearly a full week before “Black Friday.”

The following are a few of the deals out there I felt worth noting and that readers have shared with me. If more tips roll in, I might post updates over the coming days (if time allows during the Thanksgiving holiday).

Here’s what I have so far…

Note: All Amazon and Radioddity links are affiliate links that support QRPer.com at no cost to you.

Anker Soundcore Mini Speaker, Renewed ($17.99)

I love this Soundcore Mini speaker and use it with my radios that either lack an internal speaker or have a small internal speakers. Mike was the first person to review it here on QRPer. Amazon has this “renewed” (in other words, refurbished) Soundcore Mini on sale for $17.99. Not a bad price and I’ve very tempted to buy a second.

Xiegu G106 QRP Transceiver ($239.79)

Check out my review of the G106 before considering this purchase. If you’re looking for a very basic field radio that covers 80-10 meters in multiple modes (CW, SSB, AM, FM), the G106 might fit the bill. Again, read my in-depth review before making a decision. The Black Friday price on Amazon is $239.79 and, at time of posting, there were five left in inventory at this price.

Xiegu X6100 ($549)

Check out my X6100 review here. At time of posting, Amazon has one Xiegu X6100 for $549. This isn’t technically a Black Friday sale price, but it’s the lowest I’ve seen the X6100. Again, it appears they only have one left in inventory, however. Click here to check it out.

Elecraft Black Friday

Elecraft is offering $200 off of the K4D and up to $200 off of their amplifiers. I doubt these appeal to QRPers, but I thought it worth mentioning. As QRP as I am, I’d love for Santa to bring me a K4D! He can leave the amplifiers at the North Pole, though.   🙂

Radioddity Black Friday Deals

Each year, Radioddity puts a lot of their product offerings in their Black Friday sale. This year is no exception.  Click here to check them out. 

OSMO Action 3 Camera Combos ($279-$369)

Yesterday, I purchased this OSMO Action 3 “Adventure” combo. I’ve thoroughly enjoyed using my original OSMO Action camera over the past three years, so I decided it was time to upgrade to one of the later models. OSMO has several package deals in the Black Friday sale. I look forward to using the new camera to film my activation videos!

Gear Aid HEROCLIP Carabiner Gear Clip and Hook, Large ($20.91)

A friend recommended the Heroclip a long time ago and, while I don’t use it a lot for radio work, it travels in all of my backpacks. I use it while camping to hang backpacks and lanterns. It’s just a handy, compact carabiner and hook. Amazon’s price is $20.92 for the large back clip. 

The Big US Ham Radio Retailers

Some of these retailers appear to have their Black Friday specials running already while others are doing pre-BF specials. If you’re in the market for a large ticket item, you might check in with these retailers over the next week:

Canadian Retailers

Update: Many thanks to Thomas Cort who writes:

For your Canadian shoppers…

Radio World has some Black Friday deals:
https://www.radioworld.ca/black-friday-amateur-radio

GPS Central Black Friday deals come out tomorrow:
https://www.gpscentral.ca/

Chameleon Antennas

Update: Chameleon Antennas is offering 25% off with coupon code BLACKFRIDAY25! Many thanks to John for the tip!

Any other good deals out there?

If you’ve spotted a good ham radio deal out there, please comment with specifics. I plan to do more of these posts over the next few days if more specials and deals pop up.

Field Radio Kits, Guest Posts, News, Portable, QRP, SOTA

Field Radio Kit Gallery: M0KVI’s Mountain Topper MTR-3B SOTA Kit

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Many thanks to Owen (M0KVI) 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. 

M0KVI’s Mountain Topper MTR-3B SOTA Kit

by Owen (M0KVI)

A little about me:

My name is Owen, I live in Sussex in England. I’m a keen hiker and experienced general outdoor type and have dreams of becoming a SOTA Mountain Goat. Unfortunately, I don’t live near any mountains.

There are a few local hills which I activate from time to time. I set out to learn CW around 1.5 years ago starting one December. I spent around one hour every day practicing. Around eight months later, I was activating summits at around 15wpm. I’m still not great at longer QSOs, so some way to go, but pushing on with trying to get head copy there.

My method:

Having a young family I need to be strategic about trips. My nearest mountainous region is Wales. As I drive for work, I’m not afraid of driving the distance. Many in this country rarely leave their county!

I converted my work vehicle into a micro-camper type affair. Think flat space to sleep rather than any camp comforts. A simple camp stove to cook on and that’s it.

I plan trips lasting 48hrs at a time; drive to the area on day one, activate 1 or 2 summits, sleep stealthily close to target summits by roadside or in car parks, then typically get up at around 4:00 am to hike in the dark to activate at sunrise. I typically activate 1 or 2 more summits before driving the 4-7 hours home. Logistically, it’s fairly intense and I’m not sure it’s the calmest method. I think is a fairly unique if not un-hinged method of getting my SOTA fix.

I use Winlink to check in with Family and keep them up to date with any changes to plans which are communicated before I leave.

Radio is an MTR-3B kindly offered for private sale from Colin, (M1BUU). I’ve had the rig for a year or so. Nothing ground-breaking here; all of the kit is largely mirroring what a lot of others are doing for years now.  I’m excellent at shortcutting by learning from others.

Having been licenced for a while, I already knew what an ultralight setup would look like. I could still slim this down by a few grams but really carrying water and food now is more of a burden. I’m not fully convinced the MTR-3B is the radio for all occasions as there are a number of connections, cables and fuss. (I think I have wanted the new Elecraft KH1 offering since before it was conceived).

As can be seen from one of my pics, I use a small micro sun-bathers tent for protecting gear in cloud/rain/wind. This allows me to use HAMRS to log even when its very cold.

List of contents:

  • Mountain Topper MTR-3B (early model lighter blue colour with x – screw not hex)
  • Homemade 3ah 18650 3s battery (BMS controlled with fused lead). Made from recovered cells.
  • Palm Mini key (with home made rugged braided cable).
  • Mini SWR from N6ARA
  • LowePro Viewpoint CS40 case

Antenna system pictured is my regular. I have tried other setups recently but this is the stalwart EFHW composed of a SOTABeams Wire winder 20m lightweight wire and a 64:1 matching unit.

The matching unit is a 64:1 obtained from Colin Summers (MM0OPX) following his youtube series on research into the optimum performing toroid material/core. He offered units for sale at cost. It is very small and light and I like to buy stuff off makers what can I say. Guilty of spending money rather than making.

I use a 3m feed line–never bother to ensure the ends of antenna are over 1m off ground. Do not use a counterpoise and only use a single guy rope on my fibreglass pole, (SOTAbeams Tactical Mini). This way I have minimum gear and maximum speed to set up. On my most recent trip, my antenna fell down twice and I didn’t notice but continued to make contacts. Bit of a train wreck.

Set up and pack down times in the AZ (Activation Zone) is typically 10-15 minutes depending on terrain and conditions. In a sunny field, I could pitch in 5 minutes.

73 Owen

M0KVI

Readers: Check out Owen’s social feeds on X: @M0KVI and Instagram: @M0KVI.

Field Radio Kits, Field Reports, Grab And Go, News, Portable, POTA, QRP, SOTA, Travel

Lunch break? Time for a rapid SOTA/POTA activation!

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by Vince (VE6LK)

As always there are lots of links within the article. Click one! Click them all! Learn all the things! ? Also, it’s with thanks to the management at QRPer.com who give me this outlet for creative writing.

While on business travel in Northern Alberta recently, I found myself with a slow workday and a few hours owed from lunches not taken that week. A quick plan was hatched and out the door I went after ensuring that all at work was going to be fine without me for 2-3 hours. But before I get to that story…

While travelling to and from this site, I’ve made it a mission to activate as many ATNO [All-Time-New-Ones, ie. never-activated parks] as possible within POTA. I plan these 500km trips with some small side journeys to these parks or natural areas and to break up the otherwise long drive along the foothills of the Canadian Rockies up and down the Highway 22 (aka. Cowboy Trail) corridor. It’s truly a lovely drive and I don’t mind it in the least.

Now back to my late-day lunch break adventure…

With the nearest park to me (VE-3162, Whitecourt Mountain) already activated but only on phone, I figured I’d activate it on CW and do more QSOs than the other activator just for good measure. I can’t believe that a park this close to a townsite had only one activation before I got there to activate it.

If that isn’t enough, it’s also a SOTA entity [VE6/ST-102] with a broad and not-steep slope making the activation zone quite wide. On top of that I can do this two-fer as a drive-up! This worked in my favour as I parked my truck within the activation zone! This SOTA entity had been done a couple of times already so I knew that electrical noise would be my nemesis.

For those of you that may have disremembered, I’m in shape -round- and that shape doesn’t easily climb summits, so a drive-up is totally my kind of summit. But I had to get a move on as there were only two hours left on the Zulu timeclock.  At my hotel room I had more gear, but being nervous nelly that I am at times, I do not leave my KX3 in the room unless there’s a safe. Given that the KX3 gets lonely without companions, I ensure that it always has a battery, antenna and key along for the ride so they keep each other happy as can be 🙂 I had just enough of my portable kit with me to make this happen.

Continue reading Lunch break? Time for a rapid SOTA/POTA activation! →

Field Radio Kits, Field Reports, Guest Posts, News, Portable, POTA, QRP

Field Radio Kit Gallery: N5FY’S Elecraft KX1 Minimal CW Kit

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Many thanks to Joshua (N5FY) who shares the following article about his KX1 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. 

N5FY’S Elecraft KX1 Minimal CW Kit

by Joshua (N5FY)

I started operating CW this past August and am having a blast! One great thing, or maybe its a bit of a problem for the budget, is that when you can work CW, there is a whole new world of HF radios to collect…I mean operate!

Not to mention the ability to pack out a small portable kit that can be thrown in a bag at the last minute when headed out the door. I have a few such kits but lacked a throw line for each. So, I picked up some more Arborist Throw Line from Atwood Rope Manufacture so I could finish out the first kit.

I just snagged a used, inoperable, KXPD1 paddle to complete my KX1 radio. I had to rebuild the jack on the key but did so in quick order and decided to make it out to my local park for a POTA activation. My plan was to finish up the kit with the throw line and then test out the new complete kit. Suffice to say, all went well!

N5FY Beautiful Morning View with the KX1

The KX1, now out of production, has been a pleasure to operate CW with. This unit has the internal ATU option, 6xAA battery pack, and I updated the internals to add 80 and 30m. So this rig will run 20/30/40/80m.

There are 2 message memories, built in keyer, and even includes RF, AF, and bandwidth knobs for quick adjustment while operating. I’m no experienced CW operator, but this rig is hard to beat in my opinion. Then again, my KH1 hasn’t show up yet!

N5FY KX1 Complete Compact Kit

The antenna of choice here is my Tufteln 2 Wire No Transformer with a 41ft radiator and 17ft counterpoise. The internal ATU makes working 20, 30, and 40m simple and with no coax needed. I would use a much longer wire if I needed to work 80m. This antenna packs away very nice and not needing the Coax is a space saver. I have one version or another of my QRP antennas in each of my radio kits! 

N5FY KX1 Complete Compact Kit Packed

Packing a kit with no room to spare is almost like playing Tetris. I have a good bit of gear from Go Ruck, its all fantastic. For this kit, the 3L would leave a bit more space for some additional gear. If you are looking for some pockets as well, I like the GR2 Field Pocket. For this KX1 though, with the cover installed, I happed to forgo the bit of extra protection for the lightweight small size.

N5FY KX1 Complete Compact Kit Closed Up with Pencil for Size Reference

Next Kit to finish up is the KX2 and TX-500. Both just lack the throw line.

Joshua N5FY, 72

Books, News

Winner of the ARRL POTA Book Prize Package Giveaway!

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Last week, we announced an ARRL POTA Book prize package that included:

We had over 240 entries in this giveaway and used a random number generator to pick our winner.

The winner is Ernie Antczak (W3ETE)!

Thank you all for participating!

Please join me in congratulating Ernie for being the lucky winner!

A have a few other giveaways scheduled for the next year, so if you didn’t win this one, stay tuned!

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

Elecraft KH1: A Quickie Pedestrian Mobile POTA Activation!

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Thursday, November 9, 2023 was a typical “dad taxi” day for me.

By the time I got around to doing a POTA activation that afternoon (which was always on the docket) it was within 30 minutes of when I needed to pick up my daughters.

Fortunately, the Blue Ridge Parkway Folk Art Center was en route to town.

I had planned that day to pair up my Elecraft KH1 with a random wire antenna, but looking at the time, I realized that was being a little ambitious–the few minutes to deploy and pack up the antenna would cut into the activation.

Instead (since I had just received my KH1 logging tray/cover) I decided to put it to the test with a real pedestrian mobile activation using the KH1, its  whip antenna, the logging sheets I printed/cut, and the teeny space pen included with the logging tray. In theory, this all looked doable, but in practice I didn’t know if I would actually be able to log on a tray attached to the side of my radio!

I had planned to use my Zoom H1n recorder for the KH1 audio since I would be making an activation video (see below), but frankly, I simply didn’t have time to set it up. I had to make do with the KH1 wee speaker.

Speaking of the speaker…

After playing with the speaker for a few weeks now, I’ve found that it sounds much better when I run the KH1 with a wide CW filter.

I’d always assumed being a low-fidelity 1″ speaker that narrow audio would be best, but I was wrong about that. In the field, I tinker with the filter and attenuation settings for the best audio balance.

Still, it’s not perfect (the speaker is really a “bonus” feature) but it’s much improved over my initial POTA activation.

Of course, I would have been using earphones had I not been recording the activation on camera. Via earphones, the KH1 audio is excellent!

Gear:

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

On The Air

I hopped on the air, started calling CQ POTA, and the stations started rolling in. Continue reading Elecraft KH1: A Quickie Pedestrian Mobile POTA Activation! →

Accessories, Field Radio Kits, Grab And Go, News, Portable, QRP

Seal the Deal: Exploring the Best Watertight Cases for the Elecraft KH1

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Well before I actually had a KH1 in hand, I noted the dimensions of the radio from the preliminary spec sheet and started exploring the world of compact, watertight cases.

Why a watertight case?

This Pelican 1060 case houses a complete Mountain Topper MTR-3B field kit including a throw line and throw weight.

I like to have a watertight case option for pretty much any QRP radio I take on SOTA (Summits On The Air) activations.

It’s reassuring to know that if I stumble and fall on my pack, the case will prevent me from crushing the radio. In addition, a good case keeps my radio dry if I get caught in heavy rains or (even more likely) slip on a rock and fall in a river/creek. In fact, many of these watertight cases will float with the KH1 inside so if it goes overboard while kayak mobile, it’ll be easy to retrieve. (For the record: I don’t want to test this theory.)

With one exception, all of the cases I explore here cost somewhere between $25-$40. I consider this cheap insurance for a $500-1100 radio.

My requirements

I searched a few manufacturer’s websites and tried to find interior dimensions that would accommodate the KH1 and all protrusions: 1.4”H x 2.4”W x 5.6”L (3.5×6.1x14cm).

I primarily searched two watertight case manufactures: Pelican and Nanuk. I trust products from both of these companies and both offer compact watertight cases. There are more manufacturers out there, but but both of these companies offer quality products. Pelican cases are even made here in the USA. Many Nanuk models are made in Canada, but not their Nano series included here.

In the end, I was searching for two case sizes:

  1. A compact case to only hold the KH1 “Edgewood” package: the KH1 with paddle attached, Cover/Logging Tray, Whip Antenna, and 13′ Counterpoise. There also needed to be enough room for a pair of earphones.
  2. A slightly larger case that would accommodate the KH1 “Edgewood” package along with earphones, a throw line, throw weight (or rock sack), and a simple random wire antenna.

The idea with the second, slightly larger, case is that it would give me the option to use a wire antenna during an activation and would be fully self-contained (meaning, everything needed for the activation included).

The contenders

I took a total of eight cases to a local park and spread them out on a picnic table for this test. This made the process of comparing the cases quite easy. I actually made a video of this whole process–you’ll find the video further below in this post.

Here are the cases I tested in the order you find them in the video (any Amazon links here are affiliate and support QRPer.com):

Hint: many of these cases are available in multiple colors–prices can vary greatly based on the color. A red case might cost as must as 30% less than a black case, for example.  Always check the pricing of color options, but make sure you don’t accidentally select a different size case in the process (this is easy to do).

Again, you’ll see a lot of detail in the video below, but let’s look at each of these cases with my notes: Continue reading Seal the Deal: Exploring the Best Watertight Cases for the Elecraft KH1 →

Field Radio Kits, News, Portable, QRP

Field Radio Kit Gallery: K8ZT’s Elecraft KX3 Rapid Deployment Kit

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Many thanks to Anthony (K8ZT) 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. 

K8ZT Elecraft KX3 Rapid Deployment, Expedition Go-Box

I have been active in portable Field Operations, portable contest operations and POTA for many years. I also like always to have the option of both multiple modes (CW, SSB & DIGI) and multiple bands for my portable operations. I am not a SOTA operator, and although weight is still an issue, this is definitely not a minimalist setup. My preferred method for go-boxes is the rapid deployment model. In this model, almost all interconnections of elements in the kit are already made, and the opening of the case and attachment of the antenna get me on the air in seconds. This model is not designed for airplane baggage handling or other rough transportation but works well in a backpack or carry-on.

Here is a photo (above) of operating FD from Delaware

The design I have used can work with other radios with similar footprints, including Elecraft KX2, Icom 705, Xeigu 5105 or 6100, etc. You could also substitute other similar tackle or tool boxes. I like working with plastic cases because they are lightweight and easily modified. I have put together a slideshow on my go-box with instructions and suggestions at tiny.cc/rapidkx3.

I used the Plano 135402 4-BY™ 3500 Stowaway® Rack System tacklebox.

A very similar box is the Harbor Freight- STOREHOUSE Toolbox Organizer with 4 Drawers.

Securing the KX3 to the box was easily accomplished by substituting two longer nylon thumbscrews for the two shorter manufacturer-supplied ones. These screws extend through the case and screw into KX3. Nylon was chosen to allow easy customized lengths. The BNC antenna extends out of the case.

In addition to using the tackle box for my go-box, I also got the four insertable clear plastic containers. With the radio installed, I still have room for one container in its original position.

I can load a lot of extra supplies in these containers. You can even set up each of the four for different types of operations.

The top of the tackle box is storage space for my LiFEPO4 battery and other items. The contents can change depending on the planned operation. Here, you can see the Mic for phone operations and a DigiRig Mobile External Sound Card Interface for FT8. If doing a contest-type operation, I usually use a headset with a mic, and you can see the push-to-talk foot switch in the box ( a source of cheap light foot switches is eBay Tattooing foot switches).

I have also run cabling from the radio’s connections (Mic, Key, Headphone & Serial port) into the top area to make connections easier. To facilitate multiple connections, each uses a 3.5 mm plug 90° (connection to radio) and a splitter with two 3.5mm sockets to connect accessories. I used a label maker to label each connector’s socket ends.

Note the quick reference diagram of the KX3 mounted in the lid of the go-box. This is something I do with all of the go-boxes I build. I use tiny bungee cords on larger go boxes to securely store manuals in lid space.

I like computer logging, especially for more extended contests or Field Day operations. I use the computer to interface with the radio for this operation. This also provides me with a computer to do digital modes. I have found laptops that work with 12-volt DC to extend the usable time when AC is unavailable. I have also found PC Power Banks with 20 V DC output that can run most laptops for 24+ hours in conjunction with the laptop’s internal battery. One accessory I find essential is a simple USB storage drive with the following:

  • Installation file for any computer programs I will be using (Logging software, WSJT-X, JT-Alert, etc.)
  • Elecraft KX3 Control Utility (to program macros, make setting changes, etc.)
  • Rig computer software Drivers for all of my radios
  • Firmware for all of my radios (just in case)
  • PDFs of all user manuals for any equipment I am using. Although paper manuals do not require a computer, they are heavy, easily damaged and especially not computer-searchable for the exact item I need to diagnose my issue.

The other thing the USB drive can facilitate is the emergency use of a loaner computer, which would have none of the software I would need installed.

I use a variety of antennas with my kit, but my default is a random-length Endfed connected directly to KX3’s antenna jack with a BNC splitter. My support is a 7-meter fiberglass collapsible fishing pole. Here is a table with alternative random antenna lengths to try- link#1 and  link #2

For additional information on this and other portable operations packing ideas, see my Portable Operations presentation slideshow tiny.cc/portop and video https://youtu.be/It3wlq7RoUo.

Equipment:

Field Reports, News, Portable, POTA, Stealth, Travel, Videos

KX2/AX1 Travel: Two Quick POTA Activations on the South Carolina coast!

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SC Coast: A Postcard Field Report

When life gets busy (it is now) I don’t always have the time to produce a full field report. This is especially the case when I have, not one, but two field reports and two activation videos!

This “Postcard” field report covers two activations on the evening of October 2, 2023. At the time, I was staying on the coast of South Carolina for a night. (You might recall I activated Lee State Park with friends earlier that afternoon.)

Instead of producing two full-format field reports, this will be one report with two activations.

Note that I used the same gear for both of these activations.

Gear:

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

Myrtle Beach State Park (K-2907)

I arrived at my hotel in South Myrtle Beach around 17:30 local. I checked in (thank you, Hampton Inn for the room upgrade!), dropped off my bag in the room, then immediately made my way to what turned out to be my first of two parks.

As I purchased my park ticket at the entrance gate, the park employee told me that my ticket would also allow me into Huntington State Park (just 20 minutes down the road) until end of day.

At that point, I had no intention of hitting a second park…but of course I just couldn’t resist the temptation of that free entry!

I know that some South Carolina parks are picky about antenna deployments, etc. so I stuck with my low-impact, low-profile combo of the Elecraft KX2 and AX1. It doesn’t disturb the trees, the ground, nor any park visitors.

I parked at the pier and set up at a picnic area under the trees nearby. Early October is very much off-season on the coast, so the park was relatively quiet.

There was no one else in the picnic area, so I had the place to myself. Continue reading KX2/AX1 Travel: Two Quick POTA Activations on the South Carolina coast! →

Antennas, How To, News, QRP

Jan’s Unun and Balun antenna PCBs

7 Comments

Over on Mastodon, Jan (DG1JAN) posted a few images of a PCB-based antenna project he made available on github. At my request, Jan kindly shared the following information so you can order your own PCBs with design files he has made available.

Jan writes:

Hello Thomas,

I mostly do portable operation (SOTA, COTA, WWFF,…) and I
like playing around with different antennas (EFHW, Linked Dipoles, OCFD…).

So I came up with a little PCB some time ago that you can use as an UnUn (1:49, 1:9) or BalUn (1:1, 1:4) in different configurations.

I’ve put this under CC License so everybody can reuse or modify the Design (PCB Files in Kicad-Format) or order PCB from any Manufacture (e.g. like JLCPCB) by using the Gerber-Zip-File in the repository.

Please have a look to the Project Page on github for details and source-files: https://github.com/DG1JAN/UniBalun

In addition I’ve done some variations of the PCB, e.g. as a
“UnUn only” variant:
https://github.com/DG1JAN/AntennaPlayground/tree/main/UnUn_BNC_1.2

Or a “micro” variant of a UnUn:
https://github.com/DG1JAN/AntennaPlayground/tree/main/microUnUn

There are some videos from (mostly) German OMs on YT about the build and usage.

vy 73 de Jan, DG1JAN

Thank you so much for sharing this, Jan! Readers, it’s pretty affordable to use a service like OshPark to order a few of these PCBs. Simply upload the provided Gerber files and they’ll make them for you.

QRP radios, product announcements, reviews, news and more. Low power amateur radio fun!