Tag Archives: Elecraft T1

CW, Field Reports, Guest Posts, News, Portable, QRP, Travel

Steve tests a compact, carry-on QRP field radio kit while on holiday in Croatia!

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Many thanks to Steve (MW0SAW) who shares the following field report:

Portable Ops in 9A Land

by Steve (MW0SAW)

Just back from a family holiday to Croatia and I was lucky enough to be able to take a QRP station with me on my travels. It’s always good to stop and review what you took and how it worked out, else you won’t be able to iterate and improve next time.

My wife and I have always been efficient minimalist travellers and even now with our daughter the traditional continues. And let’s face it, who doesn’t love to get their inner pack geek on when it comes to QRP ham radio and travel!

I’m very lucky to own several QRP radios, Elecraft KX2, FT-818, IC-705, but for minimalist ops they are all a/ too expensive and/or b/ too heavy & bulky. The choice naturally brought me to a CW rig and after some deliberating I chose my Venus SW-3B over my newly constructed QCX mini. The Venus is just more versatile having 3 bands and SSB RX.

So the item I spent weeks torturing myself about prior to the holiday was the antenna. You have to try to imagine from where you will operate. I don’t think you can beat a wire antenna like the K6ARK EFHW however you need trees or a mast, I thought I was most likely to operate from the hotel room balcony. I came to the conclusion, despite the extra bulk, that the Gabil 7350T and Tripod would be my companions.

And how did I get on? Well the first time I setup the station on the balcony the electrical interference was terrible, and I could not hear any signals. So I had to adapt and go for plan B. Which actually turned out to be a stunning spot.

Operating on a small jetty next to the salt water on the island of Sveti Nikola near the town of Porec in the early mornings, I deployed my station and called CQ. You can see from the RBN that my 5 watt signal was making a good impact, however only had a couple of European stations come back to me from my calls.

I decided to switch to hunt and pounce mode, and I was amazed to work several USA, VK and ZL stations over a few days. It’s such a great feeling to work DX with such a modest setup. The icing on the cake for an already special family holiday. I think you will agree such a beautiful place.

So overall I was very happy with my station choices.

Kit list:

(Note: Note that Amazon links are affiliate and support QRPer.com)

Until my next QRP adventure.
Best 73
Steve
9A/M0SAW (MW0SAW)

UPDATE:

I didn’t mention it in my report (above) as he hadn’t replied to my email, but I did work Peter Parker VK3YE (he has a good YouTube channel). I’m in his video about 10mins 45seconds in:

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

Nail-Biter of a Quickie POTA Activation on the Blue Ridge Parkway!

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Monday, July 3, 2023, was a day absolutely chock-full of running around town. I had projects that morning to take care of, a doctor’s appointment in the afternoon, and I needed to chauffeur my daughters to/from a meet-up with friends.

I didn’t even have time to properly debate if I could squeeze in an activation. Before I left home, I simply grabbed a radio backpack and put it in the car just in case. If a window of time opened, I’d be at the ready, but there was no real way to predict in advance.

Even though I always have a radio at the ready in the car, I don’t carry all of the things necessary to film activation videos. That’s where my POTA pack comes in.

Since Hamvention, I’ve been using my GoRuck GR1 as a POTA backpack. It easily holds my radio and camera gear.

During the early afternoon, I could see a very short window of POTA opportunity opening: about 30 minutes (start to finish…or set up to take-down) to complete an activation.

Blue Ridge Parkway (K-3378)

Since time was so limited, I also chose to hit the closest predictable site: The Blue Ridge Parkway Folk Art Center. I could have easily set up at a slightly closer spot on the parkway, but if I wanted to include an activation video it would have taken longer to set up the chair, tripod, etc. Those minor details would eat up valuable on-the-air time, especially since I knew in advance that propagation was once again in the dumps (our local star has been in quite an activate state of flaring and spewing CMEs!).

So that I wouldn’t have to do an introduction once I arrived on-site, I started the activation video in the car as I was driving on the Blue Ridge Parkway. In the video, you’ll see the full set-up, activation, and pack-up. Continue reading Nail-Biter of a Quickie POTA Activation on the Blue Ridge Parkway! →

Field Reports, News, Portable, POTA, QRP

Field Report: Giving the Elecraft KX1 a thorough post-operation POTA test!

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After returning from Canada this summer, I had a number of projects on the table including three radios to evaluate and a number of DIY projects on our investment house. The home projects took priority, so for the month of August, I did very little in terms of POTA activating.

In September, there was one radio in particular I was very eager to take to the field (besides the Penntek TR-45L). That was my Elecraft KX1, “Ruby.”

Before leaving for Canada, Ruby went into surgery once again under the care of my good friend “Dr.” Vlado (N3CZ).

I couldn’t figure out why she kept dropping power output to nil after being on the air for 20-25 minutes. I knew Vlado would sort out the issue.

Vlado discovered the source was a cold solder joint that was failing when the radio would become warm from operating. He fixed this and checked a number of other spots on the board.

He then tested the KX1 on a dummy load for and hour and she performed flawlessly after the surgery.

He fixed Ruby in early June and then we went to Canada for two months. I never put Ruby on the air in Canada.

After our return to the States, I was eager to take Ruby out to the field again and that’s exactly what I did on Sunday, September 11, 2022.

Lake James State Park (K-2739)

Lake James State Park–along with South Mountains State Park–are the easiest parks for me to hit during my nearly weekly travels on Interstate 40. I feel so fortunate that both are superb POTA sites with loads of spots to operate.

I arrived in the late afternoon and to my surprise there was hardly anyone at the park (I think it was a little too close to evening mealtime for families).

I set up my station at a table close to the parking area just to keep things simple. I was looking forward to enjoying at least 30 minutes on the air and seeing just how well Ruby might hold up.

I decided to use the Tufteln End-Fed Random Wire antenna knowing it would be a quick to deploy and frequency agile.

I tried to use the KX1 ATU to tune the random wire, but I wasn’t pleased with the SWR. Frankly, it was doable (1.9:1 on 20 meters), but I wanted something much closer to 1:1 since I was already only pushing 2.5-3 watts output.

Keep in mind, the KX1’s internal ATU is not in the same league as the ones in the Elecraft KX2, KX3, or T1–the KX1 ATU has a much smaller matching range.

Also, I suspect Ruby’s ATU wasn’t built for optimal performance by the original builder. I do plan to re-work her ATU as best I can at some point in the future.

I pulled out the Elecraft T1, put the KX1 ATU in bypass mode, and hooked it up to the antenna. The T1 had no problem at all finding 1:1 matches across 40, 30, and 20 meters, of course.

Continue reading Field Report: Giving the Elecraft KX1 a thorough post-operation POTA test! →

Accessories, Antenna Tuners, New Products, News, Portable

The Elecraft T1 Protection Case by Tufteln

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Long-time QRPer.com reader and supporter, Joshua (KO4AWH), runs an Etsy store with a wide range of products primarily designed for field operators. Over the past few months, Joshua has sent me various prototypes for feedback and also to test in the field. You’ll see some of his antennas in upcoming field reports and activation videos. I’m very impressed with his designs.

If you’re an Elecraft T1 owner, you should be especially interested in his T1 Protection Case.

Joshua sent me an early version of this clip-on case several months ago and it immediately replaced the simple cover I printed from a Thingiverse file. (To be clear, the Thingiverse case served me well for a couple years, but I prefer this one since it doesn’t require a rubber band to hold it on the T1.)

The Elecraft T1 is a hearty little ATU and I don’t worry about damaging it while tucked away in my SOTA pack, but the little buttons on the front are prone to be pushed with any amount of applied pressure. This can result in unintentional operation which can accidentally place it in bypass mode or at least shorten the life of your 9V cell.

The Elecraft T1 is not an inexpensive station accessory and, at the moment, they’re about as rare as hen’s teeth. The lead time on new T1s is counted in months rather than weeks (at time of posting, this is due to vendor board issues).

The Tufteln Protection Case simply snaps on the Elecraft T1 and protects the BNC connectors, ground point, and the front panel buttons.

The case material is durable and adds very little to the bulk of the T1.

Of course, you can’t operate the T1 with the case around it because the BNC connectors are covered, but I have propped up my T1 on the case while using it on rough concrete picnic tables. I’d rather the case be scratched than my T1!

If you own an Elecraft T1 and don’t have a protective cover, I’d encourage you to either print one, or buy Joshua’s T1 case. For years, I simply removed or reversed the 9V battery to keep the T1 from engaging while packed, but that doesn’t protect the buttons and (frankly) it’s a pain to pop the battery out and flip it for each use (then to remember to flip it back when packing away).

The Tufteln case is a simple and affordable ($16.50) solution!

Thanks for sending this to me, Joshua. I dropped my T1 while setting up my TX-500 for Field Day and it protected my favorite little ATU!

Click here to check out the Elecraft T1 Protective Case on Etsy.

CW, Field Reports, News, Portable, POTA, QRP

“The Elecraft AX1 antenna is just a dummy load!” Really? Let’s test that!

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Like a lot of QRPers, I love a good challenge.

Maybe it’s just in the nature of those of us who love QRP.

We get a small thrill out of seeing what we can accomplish with less.

AX1 Doubts?

On the morning of February 7, 2022, I received an email from a subscriber in South Carolina who had placed an order for a new Elecraft KX2 and an AX1 antenna package.  He picked this particular combination because he wanted the most simple and easy-to-set-up field radio system for impromptu CW POTA activations and a little random QRP fun.

He mentioned that, at his age, mobility is a bit of an issue and even though he knew a wire antenna would be more effective, deploying it while walking on uneven ground just wasn’t in the cards. The AX1 was a much more manageable and packable system. Plus, as he said, “I’m not going out to work DX. I just want to play and have fun.”

Only a week after placing his order, he was having buyer’s remorse which prompted his message.

He explained that he had exchanged emails with a friend in his radio club who told him he’d made a foolish mistake and that the AX1 was completely ineffective as an antenna and would only lead to disappointment. His friend said [direct quote here], “I owned [an AX1] for a month and was never able to make a single contact. It is really good at being a dummy load and nothing more! This thing shouldn’t be marketed as an antenna. It doesn’t work.”

I pointed out that I’ve used the AX1 numerous times in the field and have yet to be disappointed.

Before I used the AX1, I too, was very skeptical but after actually using it (instead of simply theorizing about it) I found it’s one of my most valuable antennas for a quick and fruitful activation. I pointed him to this playlist that includes all of my AX1 activations on YouTube. In all of these activation, I’ve limited myself to 5 watts as well even though the antenna can handle a full 10 or 15 watts from the KX2 or KX3.

I told him I’d been planning to pair the AX1 with my Mountain Topper MTR-3B and, it turned out, that very day a small window of opportunity opened in the afternoon. I told him we could both see how the AX1 might perform with three watts of power, especially since he’d planned to use 10 watts with his KX2.

As I’ve mentioned in the past, my motto is less theory, more practice!

We’d put the “dummy load theory” to the test! Continue reading “The Elecraft AX1 antenna is just a dummy load!” Really? Let’s test that! →

CW, Field Reports, News, Portable, POTA, QRP

Amazing Fun with 3 Watts: Pairing the MTR-3B, T1, Speaker Wire, and a 9V LiFePo4 battery at South Mountains

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I’ve been spending more time with my Mountain Topper MTR-3B (“Tuppence”) recently and have been thoroughly enjoying this little radio’s companionship.

Since I made a dedicated ultra-compact field kit for the MTR-3B, it has also been even easier to toss it in my backpack and take it on little field adventures. The field kit is truly a grab-and-go and even includes a throw line and weight.

On Friday, January 28, 2022, after a total of six individual park activations during the previous two days (a POTA RaDAR run and my first 2020 Antenna Challenge activation) driving back to the QTH I thought, “surely I can skip doing an activation today.”

That quickly turned into, “Wait a minute…I’ve got enough time to fit in both an activation and a hike!”

So I made a quick detour off of I-40 to visit the Clear Creek access of South Mountains State Park.

South Mountains State Park (K-2753)

I pulled into an empty parking area; not really a surprise on an early Friday afternoon. In addition, I figured many were out grabbing bread and milk since winter weather was in the forecast.

I decided to do my activation first, then pack up and take the full kit on a hike. Continue reading Amazing Fun with 3 Watts: Pairing the MTR-3B, T1, Speaker Wire, and a 9V LiFePo4 battery at South Mountains →

Field Reports, News, POTA, QRP

POTA RaDAR Run Activation #3: Table Rock Fish Hatchery

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On January 26, 2022, I decided to fit in multiple park activations in one day as a RaDAR (Rapid Deployment Amateur Radio) run. My hope was to activate four or five sites between 14:00 – 21:30 UTC.

Here are the field reports and videos of my first two activations from this run:

The next park in my run (#3) was Table Rock Fish Hatchery, a good 40 minute drive from the spot where I operated at activation #2.

The drive to Table Rock was most pleasant and I stopped a couple times to take in views along the forest service road leading down the mountain.

I was pointing my finger and saying, “I’m going to activate your summit soon, Table Rock!”

I mentioned in a previous post that I made this RaDAR run unnecessarily more complicated by deploying a different antenna and radio combo at each site.

On the drive to the fish hatchery, I decided to use the PackTenna 9:1 UNUN random wire antenna and pair it with my Yaesu FT-817ND.

It had been a while since I used the FT-817ND in the field, so I was very much looking forward to putting it on the air! Continue reading POTA RaDAR Run Activation #3: Table Rock Fish Hatchery →

Field Reports, News, POTA, QRP

A Last-Minute, Late Afternoon New Year’s Day Activation!

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Photo by K4TLI

I’ve always believed that the first day of the year should be symbolic of the whole year.

At least, that’s the excuse I was using to fit in a quick activation on New Year’s Day (Jan 1, 2022).

I have had the new Xiegu X6100 on loan and planned to take it to the field, but that afternoon waves of rain were moving into the area in advance of a weather front. Since I don’t own this X6100, I didn’t want to risk getting it wet.

In fact, I had almost talked myself out of going on an activation, but my wife encouraged me to head to the Blue Ridge Parkway, so we jumped into the car and hit the road.

Our options on the parkway were very limited as they often are in the winter. In advance of winter weather, the National Park Service closes off large sections of the BRP because they have no equipment to remove snow/ice. Plus, you’d never want to drive the BRP in slippery conditions. There are too many beautiful overlooks to slide off of.

Thankfully, the Folk Art Center access is always open and incredibly convenient.

Blue Ridge Parkway (K-3378)

We arrived at the parking lot and I very quickly made my way to a picnic table while my wife and daughters took a walk.

I knew this would be a short activation even by my standards but hopefully, it would represent the first of many meaningful field outings this year! Continue reading A Last-Minute, Late Afternoon New Year’s Day Activation! →

Antenna Tuners, Antennas, News, Portable, Portable Power, POTA, QRP, SOTA

“What battery, antenna, and ATU should I pair with the Discovery TX-500?”

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Many thanks to Vitor Morais who asked the following question in the comments section of my YouTube video:

Hi,

Greetings from UK.
I recently learned that POTA [is now in the] UK so I am really looking forward to it.

I also recently put an order for [the Discovery TX-500] so I am really excited as well.

I would like to create a very compact setup pouch for field use to pair with this radio; one that I could take to summits or parks and also travel abroad.

What battery and antenna would recommend?

Would you recommend an ATU?

Or would you compromise to fewer bands or pack a secondary antenna?

I love to know your opinion.
Thanks

Great questions, Vitor! In truth, these sorts of questions are easy to ask but quite complicated to answer due of the insane number of options and possibilities available. It’s impossible to cover them all so I’ll try to give you some suggestions based on what I tend to use in the field. Continue reading “What battery, antenna, and ATU should I pair with the Discovery TX-500?” →

CW, Field Reports, News, QRP

Field Report: Pairing the Discovery TX-500, Elecraft T1, and CHA MPAS Lite

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You might recall that I’ve been testing a new backpack that I plan to use primarily for SOTA activations. It’s the Spec-Ops Brand T.H.E. Pack EDC.

I’ve now taken it on a few activations, but the very first outing was on Monday, December 7, 2021.

That afternoon, my daughters attended an afternoon art class that was only four miles from our QTH as the crow flies, but took 45+ minutes to drive. Gotta love the mountains!

I had no complaints whatsoever about the drive, though, because it was within five minutes of the Zebulon Vance Historic Birthplace; one of my favorite local POTA spots!

Zebulon B. Vance Birthplace (K-6856)

After dropping off the girls, I drove to Vance and was happy to see that no one was occupying their one picnic shelter. Even though the Vance site is relatively spacious and they’ve numerous trees along the periphery of the property, it’s a historic/archaeological site and as a rule of thumb I only set up at picnic areas in parks like these.

It was a breezy day and temps were hovering around 44F/7C. These are ideal conditions in my world.

I grabbed the Discovery TX-500 for this activation. I had been using it quite a bit in the shack, but realized I hadn’t taken it to the field in a few weeks. I decided to pair it with the Chameleon MPAS Lite vertical antenna since I had already loaded the Lite in my pack, using the pack’s built-in antenna port. Continue reading Field Report: Pairing the Discovery TX-500, Elecraft T1, and CHA MPAS Lite →