Tag Archives: Elecraft AX1

A QRP Morse Code Exchange with a Monk

How I worked the #19 most wanted CW DXCC as a pedestrian mobile station

by Leo (DL2COM)

A couple of months ago, I started using the app HamAlert to keep track of interesting DXpeditions and rare call signs just to check if I would be able to copy their signal on my home-made WebSDR at a location outside of the city. This helped me a great deal in understanding propagation and pile-up dynamics as I began to develop a strong interest for expedition-like operating from exotic regions.

Mount Athos and monastery
Mount Athos (2027m abt. 6650 feet high) and one of the monasteries (courtesy of Dave Proffer, CC-BY 2.0)

One of the stations I had tracked for a while is Monk Iakovos Kutlumusian SV2RSG/A – the only licensed operator in Mount Athos which is currently #19 most wanted CW DXCC according to Clublog. Mount Athos is an autonomous orthodox monk republic under Greek sovereignty and located on a peninsula in the North-East of Greece (locator KN20CG). More info on Mount Athos can be found here (Wikipedia) and a trailer for an upcoming documentary here (Youtube).

Koutloumousiou Holy Monastery (courtesy of  Στάθης Κουτσιαύτης , CC BY-SA 4.0, Wikimedia commons)

The priorities of the community in Mount Athos understandably lie on their theological work. So I think it is a big commitment that Monk Iakovos (QTH: Koutloumousiou Monastery one of 20 monasteries in Mount Athos) is able to make some contacts in his free time outside his monastic duties as he writes on his QRZ page.

Very experienced DXers from Berlin once told me how they worked Mount Athos many moons ago on 80m in the middle of the night only by chance and that it is almost impossible to log this super rare DXCC.

Impossible? Hold my beer.

I had noticed that during May and June 2024 Monk Iakovos was on the air more frequently but each time only working 4-5 stations in a couple of minutes before disappearing again for days. The only two consistencies I found was that he was active on 20m CW and most of the time during local evening hours.

Garmin Instinct 2 Tactical Watch
Whoops there he is again – Hamalert notification on the Garmin Instinct 2 watch

I took the photo above a couple of days before to inform a friend that SV2RSG/A was active again (btw the HamAlert notification feature on my watch comes in very handy).

Then on Sunday, June 16th 2024, I was sitting on the couch reading when my watch vibrated and showed his call sign again on RBN at about 20:56 UTC (22:56 local time, 23:56 DX time).

I was in absolutely no position to make a QSO as I live in a very urban neighborhood in central Berlin City and I cannot have antennas at my QTH. Also the location brings along a high degree of man-made QRM and all the tall townhouses act as blockers for any kind of RF. Far from ideal for HF operation which is the reason 100% of me operating is portable or from the car.

In addition, we had just returned from a weekend trip to the countryside and I was enjoying the fact that our kids were sound asleep. So I only took out my phone and checked if I could hear this station again online.

To my surprise, this time it wasn’t the immediate and very intense “red ocean” simplex pile-up that I had witnessed multiple times during the weeks before. Maybe it was due to the fact that a big DX contest was coming to an end or most tired OPs were just off the air already on a late Sunday evening. Who knows? Or maybe it was just plain luck…..

Should I? Or should I not? I knew that I needed to be outside if I wanted to have the slightest chance to work this station. There is also a tiny park about 200 meters from our house which would improve my situation a little due to better “sky access” and takeoff angels towards Greece. But I thought by the time I could be set up the pile-up would already be too big for my QRP signal or the station would already be gone as it was the case each time before.

Still I ran over to our utility room, ripped open my backpack and got the KX-2 pouch out. I took the transceiver, slapped the AX-1 whip on, grabbed a key and dumped the counterpoise wire in my pocket.

Don’t let the shoe situation mess up your TTQ stats (time-to-QRV)

Have you ever wanted to take out the trash and then ran into a “shoe situation” at the front door with your hands full?

With my wife’s sneakers slipped half on I staggered out on the street all while trying to secure the end of the counterpoise to one of the bottom screws on the KX-2’s case and nearly falling down the stairs. Time-to-QRV (TTQ is that an official metric? if not it should be imho) maybe 80-100 seconds….no kidding.

Outside I dialed in 14.004 and immediately heard SV2RSG/A still calling CQ at a relaxed pace and then working a station. The signal in my “street canyon” was weak but a 100% copy.

Elecraft KX-2 and AX-1 whip antenna
Elecraft KX-2 and AX-1 whip antenna got me on the air in no time (I need to set the internal clock again)

I quickly send my call sign only to get a “QRZ?” back. OMG did he really just hear my signal? Apparently my field strength was too weak on his end because he started calling CQ again.

So I sprinted towards the park (dragging along the counterpoise behind me) and I noticed that his signal was coming on stronger and stronger. After about 100 meters I stopped and again called “DL2COM”. This time I heard “DL2?” but then a very loud OP blasting his signal right on top of me.

I repeated my call another two times and couldn’t believe my ears when SV2RSG/A came back with my true full call and a 599 report. With shaking hands I somehow managed to reply R 599 TU and then we exchanged 73s. I simply couldn’t believe what had just happened.

When I walked back to the front door one of my neighbors was standing there looking somewhat irritated. He paused his phone call for a second and asked “ARE WE SAFE?”.

Oh yes! For now, very safe!” I told him that I had just communicated with a monk in Greece in morse code (“you know the stuff they used on ships back in the day”) and that this story probably needed more context over a beer.

I then noticed that I had pulled the counterpoise wire through a pile of dog droppings with everything happening so quickly. Of course I did! How can this not happen on the streets of Berlin. A sacrifice I was happy to make for this very special contact and btw cleaned easily in under 2 minutes.

Beer bottle and glass

Gear used:

Thanks to QSL manager SV1GRM I did not have to wait long for this card

How did this work? Being on the air so quickly and the fact that 20m was on fire that night certainly helped. But then again is it also the idea to just dare and get out there operating. If you don’t cast a line there won’t be any fish…right?

You never know which exciting DX station might be just around the corner during a special band opening.

While Greece isn’t particularly hard to reach from Germany it was more the overall circumstances (very rare, short and erratic operating times of this station, usage of callsign by pirates, urban QTH, compromised antenna, simplex pile-up with QRP signal) that made this contact highly unlikely but as I now know also totally possible. Blessings to Mt. Athos and their ongoing work for the DX-community! I am very grateful that I got the chance to log them.

– vy 73 de Leo DL2COM

p.s. as of the day of publishing this article, Monk Iakovos has not been active since I worked him on June 16th (according to RBN).

Experimenting during Field Day 2024

by Vince (VE6LK)

Field Day 2024 started out with the best of plans to be spent with the best of friends and ended up totally different – and, unexpectedly, I had a hoot! With my carefully made plan behind me, my new last-minute plan was to run solo for Field Day in the backcountry of Kananaskis Country and bring along my new-to-me Nikon D3400 and lenses and rekindle my interest in (D)SLR photography at the same time as doing some experimentation with radio gear.

I grew up in a home with a scratch-built enlarger and a darkroom, so a love of taking pictures has been with me for a long time. My Father taught me patience to get the shot as he would set up a 120 format bellows camera on an air-triggered remote release to get closeups of chipmunks while we were camping, a process that took hours and yielded excellent results. My Brother, AG7GM, has attempted to instill within me the basics of composition, rule of threes and such and his wonderful skill in editing both stills and live video. While I have plenty of patience, with composition I think I’m fair to middling at best.

Thus photography has always been on my mind.

With a recent sale of a few ham radio related items, I had fun money, so just for fun I started looking [on Thursday before I activated] at used DSLRs and was shocked at how much camera I can get for such a relatively low cost compared to new. I had said once, 25 years ago when I divested out my 35mm kit, that when I could get a DSLR with a 25 to 300mm lens for <$500 I’d jump in… and finally that day is here, even if it means carrying two lenses. Of course, I started looking on the day before Field Day for deals – and scored them too! 🙂 Around these parts, good quality pre-owned consumer grade DSLRs are easily available. I purchased this as much for still photography as for ability in shooting high-quality video for my YouTube channel.

These peaks form part of the border between Alberta and British Columbia to the west

For me, Field Day has always been about the experimentation rather than chasing points. Trying new things. Changing up from the normal way I operate in the field. Comparing, analyzing and making notes as I go.

For example, and as a tribute to Chip Margelli K7JA (SK) after corresponding with his brother David, last year I attempted to wet a piece of string and see if the KX3’s tuner would match it and radiate a signal. Chip was known for many things, among them his proficiency in CW as he demonstrated on The Tonight Show with Jay Leno in 2005. David told me that he and Chip would do crazy and fun experiments like loading up clotheslines and wet string to experiment .. and it fostered a new direction I could take each FD and on some days between. The string experiment was a failure last year but I haven’t given up yet!

This year, I wanted to work with a few different antennas and a Charmast 100W battery pack from Amazon along with a USB-C PD 12v power cable for my KX3 [note: Amazon affiliate links!].

I wanted to know, in no uncertain terms, that the Charmast would or wouldn’t be as quiet as my trusty Talentcell LiFePO4 pack. The Charmast is also used in my field soldering kit with a Pinecil as it delivers USB-C PD. What better way to test this out than to head as far away from noise sources as possible, see the Canadian Rockies in their early summer glory with snow on the peaks, rivers running high (and cold) and the sun in the sky? Just for grins I would ensure that I was in POTA entities while doing Field Day.

Continue reading Experimenting during Field Day 2024

From Hamvention to History: A POTA Excursion with friends through Indiana’s Past

You might recall that my friends Eric (WD8RIF), Miles (KD8KNC), Brian (K3ES), Kyle (AA0Z), Charlie (NJ7V), and Joshua (N5FY) all played hooky on the final day of the 2024 Hamvention (Sunday, May 19) and instead activated a couple of POTA sites.

I wrote a short field report about our first activation at Pater State Wildlife Area (US-9492). It was a lot of fun despite the rough bands.

Our next stop was Whitewater Canal State Historic Site in Metamora, Indiana, about an hour’s drive from the first park.

Only four of us continued to the next park; Kyle and Charlie needed to head to the airport, and Joshua needed to start his drive back to Georgia.

Whitewater Canal State Historic Site (US-6977)

I was excited about visiting Whitewater Canal because it would be my first official POTA activation in Indiana.

We arrived around 1:00 PM and opted to grab lunch at a nearby pizzeria before activating.

Around 2:00 PM, we grabbed our gear from the car and walked across the road to the park grounds.

The Whitewater Canal State Historic Site offers a glimpse into the 19th-century canal era.

Built between 1836 and 1847, the Whitewater Canal was a 76-mile waterway that connected the Ohio River to Hagerstown, facilitating the transport of goods and agricultural products.

This engineering feat played a vital role in the economic development of the region, contributing to the growth of towns and industries along its path.

Today, the preserved section of the canal, along with the historic grist mill and other structures, stands as a testament to Indiana’s rich industrial and transportation heritage.

I’ve always been fond of railroads and canals, so this site was brilliant as it featured both running parallel to each other!

Eric, Brian, and I (Miles didn’t activate) were careful to set up within the actual park boundaries.

In this case, it was a little difficult to determine the exact boundaries because the town and park blend together.

I used the Parceled app on my phone to confirm our location.

Eric set up his Elecraft KH1 station at a picnic table under a large tree.

Brian set up his KX2 on a covered bench next to Eric, using his Elecraft AX1 antenna mounted on a clamp secured to the bench.

Brian’s site was super stealthy behind the sign–since he operated with earphones, you couldn’t hear him and barely could see him!

Can you spot K3ES in this photo?

I wanted to put some space between my station and theirs, so I set up under the shade of a tree (it was blazing hot that Sunday) and deployed my Helinox camping chair.

Local ducks enjoying the shade–I picked a different tree.

I then deployed my Chelegance MC-750 vertical for 20-meter operation since Brian and Eric were on other bands.

I connected the MC-750 to my Elecraft KX2, which I mounted on my kneeboard, and was ready to play radio! My hope was that band conditions would be decent. Continue reading From Hamvention to History: A POTA Excursion with friends through Indiana’s Past

Soggy POTA: Pairing the Elecraft KX2 and AX1 Amidst Flaky Propagation!

On Saturday, May 4, 2024, I drove to the Hickory, NC area to visit my father, who had recently been released from the hospital and was starting rehab at a skilled nursing facility. I had a busy afternoon planned back home in the mountains, but I couldn’t resist squeezing in a quick POTA activation!

Many of you know this is a recurring theme for me – it’s rare that I have a lot of time for activations. I’d be doing far fewer if I couldn’t manage 45-60 minute windows to set up, operate, and pack up.

Tuttle Educational State Forest (K-4861)

The facility where my father is staying is only about 20-25 minutes from Tuttle Educational State Forest, so I had to stop by.

It was rainy that Saturday, so I was already thinking about Tuttle’s excellent picnic shelter. I had my Elecraft KX2 and AX1 antenna packed, and while operating under a metal roof with a compromised antenna isn’t ideal, I’ve had surprising success in the past, including one of my first Transatlantic Park-to-Park contacts (click here to read that field report).

I arrived at Tuttle and found that there was no one in the parking lot. Not surprising considering the weather.

I grabbed my gear and headed to the shelter, only to discover that the lights were on and it was reserved from noon to 5:30 PM. Dang!

Even though it was still drizzling, I wasn’t too concerned. Tuttle has plenty of trees, so I figured I could find a spot under a good canopy to protect my gear. I went back to the car for my rain jacket and my new folding foam seat.

A Funny Story…

I had been planning to buy the Nemo Chipper Foam Seat from REI, but a couple of days after adding it to my cart, one arrived in the mail!

It was a gift from Al (N4EII), who mentioned he loves his and uses it for SOTA and POTA because it’s so lightweight and portable. I think it was this very rainy activation that prompted him to send me the Nemo seat!

Thank you, Al, for reading my mind! So very kind of you!

Setting up

I found a picnic table under a heavy canopy and set up my Elecraft KX2 and AX1 antenna–one of my favorite radio/antenna combos.

That said, I was definitely taking a bit of a gamble. Band conditions (a recurring theme here lately) were quite rough and using a compromised antenna would be risky compared with, say, a much higher-gain 40 meter end-fed half-wave. But the AX1 is so quick to deploy, which is key when time is limited.

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

It being midday, I decided that 20 meters would likely be the best band choice.

I started calling CQ POTA and was a bit surprised that my first contact was Michael (N7CCD) in Washington State.

Michael is in my logs a lot–even though he runs QRP from home most of the time, he has a very effective hex beam that casts a signal into NC with ease. With the bands in such rough shape I didn’t expect to work him that day.

Then again, many of the solar numbers have been healthy, it’s just that the ionosphere has been quite unstable. This usually results in deep QSB (fading) thus contacts may be strong one minute, then completely gone the next. This is how I felt conditions were at Tuttle that day.

I continued logging stations at a very respectable rate. I did note a lot of activity from 5 land (Texas and Mississippi). It’s funny how sometimes a path will open like this. Indeed, Texas has had a most welcome opening into North Carolina a lot lately.

In the end, I worked a total of eleven stations–one more than the required ten for a valid POTA activation.

I did all this in just 16 minutes on air. That’s actually an impressive rate considering propagation was so flaky.

No doubt, I could have worked more stations if I had the time.

QSO Map

Here’s what this five-watt activation looked like when plotted out on a QSO Map (it’s still hard for me to believe this can be accomplished with such a small antenna!):

Screenshot

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.

Soggy POTA

Rainy weather doesn’t stop me from activating if I have my mind set on it.

That said, when it’s raining, I do seek out parks with shelters. It makes the whole set-up process easier and quicker.

Ideally, you want your antenna out in the open, but I’ve even used quarter wave verticals in shelters without issue (I’m thinking of this Lake Norman activation in particular).

Of course, I also keep a small rainfly in my car for makeshift shelter if needed. With a rainfly, camping chair, and kneeboard, I can activate in the wettest of weather. In fact, a rainfly saved this quick Field Day activation last year.

And of course, when raining, you can always activate from inside your vehicle! That may be the easiest option of all for some of us.

Again, Al, thanks again for the Nemo seat – it’s fantastic!

Thank you

Thank you for joining me during this 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 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 makes 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! And today being Memorial Day, my thoughts are with families who’ve lost loved ones in service to their country.

Cheers & 72,
Thomas (K4SWL)

The POTA Babe Goes Back to Florida – Day 2

Day 2 of my spring-break Florida POTA trip began well. The night before, I left the rain fly off one corner of the tent, the one out of which I could look when lying on my Thermarest pad listening to the bird song all around us. There must be something about being outside because I had the soundest and most sleep I’d experienced in several weeks.

someone is not ready to get out of bed yet
Day 2 of my April Florida trip

We headed to the Nature Coast State Trail first as I was concerned about the temperature due to the sunny forecast. We found the Old Town trailhead, parked, and walked toward the trail’s bridge over the Suwannee River. Not far from the bridge, I spied a bench with an overhang and thought it would make a great QTH.

Old Town trailhead parking area
the trail
flowers along the trail
potential QTH

I had left the Chelegance MC-750 in the car as I wished to work with the AX1 today. It wasn’t long before I had it installed on the Joby Gorillapod ready for 40 meters. I turned on the KX2, put on my earbuds, and was greeted by NOISE, S5-S7 noise.

Well, noise happens and I typically find it on 40 meters than any other band when I activate. Undaunted, I tweaked the AX1 and moved to 30 meters. I found less noise (S3-S4) but no one answered my CQ. Now I was getting worried.

I removed the 40 meter coil from the AX1 and tried 20 meters. Now 20 meters didn’t sound that noisy; however, I had no callers. I found the same on 17 meters. What the heck?

And then I noticed the power lines across the road. How they had escaped my notice I have no idea. They weren’t just your typical power lines but also high-voltage power lines. That had to be the source of the noise. I felt like an idiot not even noticing them. The AX1 is a compromised antenna to begin with and, in those conditions, I don’t think it stood a chance.  Note: I later learned the band conditions were not great that morning either.

Deflated, I packed everything up and walked a little ways up the trail to the bridge crossing the Suwanne River. After a few moments to enjoy the view, I headed toward my second park – Fanning Springs State Park. It was but a 5 minute drive from the Old Town trailhead. I began  looking for somewhere to set up. Good news – not many power lines.

Suwannee River

I found a grassy field/parking area off to the side and set up there. My riding instructor would always say “Set your horse up for success.” Well, this I thought was a more successful situation for the AX1 (at least I hoped it would be). Once the AX1 was installed on top of my car, I got down to business.

AX1 on top of the car on Joby Gorillapod

I didn’t do well on 40 meters (only one caller in Florida) or 30 meters (no response). I removed the 40 meter coil and set up shop on 20 meters. Would anyone hear me today? YES! Over the next 20 minutes, I logged eight contacts including Dan N0ZT who is in my current Comprehensive ICR class for CW Innovations.

At this point, I only had nine total contacts, not enough for a valid activation. Hearing no more responses to my CQ on 20 meters, I headed to 17. After a while, Craig KC3TRT responded to my CQ. Over the next ten minutes, nine ops had a QSO with me including Raffaele IK4IDF in Italy. Whew – a valid activation.

QSO Map for Fanning Springs State Park
QSO Map (USA contacts) for Fanning Springs State Park
The springs (as close as we could get as dogs are not allowed near them)

By now I was worn out and decided to regroup back at the campsite. I felt kicked in the keister over the failed activation in the morning. There are five trailheads for the Nature Coast State Trail. Maybe I could find a section without power lines (not likely) and maybe the conditions in the late afternoon/early evening would be better.

After an early supper and a few minutes to read, Daisy and I headed back to the trail for another attempt. Yes, there were power lines (but not high voltage ones) near the trailhead I chose in Chiefland. It was peaceful on this section of the trail. We ambled along until I found another bench like I saw that morning.

AX1 with radials

I opted to sit instead in my Helinox chair on the ground with Daisy to my right and the AX1 to my left. There was thick foliage in front of me as well as a park area that I hoped would provide a buffer from any RFI from the businesses on that side of the trail. I took a breath and called QRL. I picked 20 meters thinking that might be my best bet this time of day, around 6 PM.

Guess what? The AX1 delivered!

I had 18 contacts in 30 minutes including a QRP-to-QRP QSO with Karl K5KHK in New York. I also had one park-to-park QSO with David WN1E at US-0897. I practically floated back to the car and then celebrated with a chocolate-dipped ice cream cone from Dairy Queen.

QSO Map for Nature Coast State Trail
Way more ice cream than I needed but it was good!

People don’t talk about the emotional component that comes with morse code. My life has been an emotional rollercoaster as of late and that failed activation felt like another punch in the gut.

You know the ops that I see make the most progress, in general and in the class I facilitate with CW Innovations? Those with determination.

They don’t give up but persevere despite their struggles. Life is really tough for me right now but I have to hang in there as I did with this activation. You never know when success or for what you are waiting will be around the corner.

For day 3, I’ll head south toward Cedar Key. What antenna will I choose to use and how will those activations go? Stay tuned…

Equipment Used

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

K3ES Travels: Ten Days of QRP with Compromised Antennas

Ocracoke, NC, home to this iconic lighthouse, was our destination for a week of relaxation.  Ten days of QRP operation was a happy consequence.

Ten Days of QRP with Compromised Antennas

by Brian (K3ES)

At the end of a hard (or even a not-so-hard) winter, Becky and I really enjoy the opportunity to spend a week at the beach with friends.  Even with the cooler and more unpredictable weather late in the off-season, it provides welcome relief from the cold and snow that we often get in northwest Pennsylvania.  This year we chose to visit Ocracoke Island, at the southern tip of the North Carolina Outer Banks.

While driving down and back, I fit in Parks on the Air (POTA) activations at parks in Maryland, Virginia, and West Virginia.  Each of the activated parks was new to me, and  so were their states.  My time at the beach also included daily POTA hunting.  I knew that my radio activity would all be conducted using CW mode, and low power.  All of my contacts on this trip were made with 5 watts, except for a brief stint where I increased power to 10 watts to fight band noise during a longer QSO with my code buddy.  What I did not expect was that all of my contacts would be made using antenna configurations that were less efficient than normal.

At each of the activated parks, I paired my Elecraft KX2 with a brand new Elecraft AX1 vertical antenna.  While it proved very effective at making contacts, the 4 ft high AX1 vertical definitely compromises gain to achieve its tiny form factor for HF operations.  Once we moved into our rented house on the island, we knew that storms were expected.  In fact, gale warnings were issued for our area twice during our week-long stay.  Besides cutting off ferry service to the island, I feared that high winds would bring down any antenna mast that I might try to use.  So, I deployed my shortest wire antenna in a low configuration that I hoped would resist the wind, yet still enable some contacts.  I certainly did not expect it to perform like it had many times before when deployed in vertical or inverted V configurations, but proof would be in the contacts.  I will avoid suspense by saying that this installation was unaffected by the high winds that were predicted and received.

Gear

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

Monocacy National Battlefield – US-0705

Monocacy National Battlefield, US-0705, is located near the junction of Interstates 70 and 270 at Frederick, MD.

Our trip south took us close enough for a visit to our 3-year old grandson and his parents.  Truth be told, any distance would have been close enough, so even though greater-Baltimore is slightly off the direct path, that was the destination for our first day of driving.  On the way to Baltimore, we also passed within a couple of miles of the Monocacy National Battlefield, near Frederick, MD.  So, we spent a couple of hours exploring interpretive displays at the Visitor Center, and of course, activating the park.

As a Civil War history buff, I knew of the Battle of Monocacy, but little about its details.  Briefly, in July of 1864 a small Union force faced off against a much larger Confederate Army led by Lieutenant General Jubal Early.  The Confederates were moving against Washington, DC in an attempt to take the pressure off of the defenders around the Confederate capital of Richmond, VA.  While the battle was a tactical defeat for the Union, it proved to be a strategic victory, because it delayed the Confederate advance for two crucial days.  In that time Washington’s defenses were strongly reinforced, so the Confederate Army withdrew back into the Shenandoah Valley without accomplishing its mission.  More on that later.

A picnic table near a wood line outside the visitor center made a perfect, unobtrusive location to activate US-0705.

For the activation, I set up my station at a picnic table.  A table top tripod supported the AX1 antenna, with a short piece of RG316 coaxial cable connecting it to the KX2.  I operated CW mode with 5 watts of power, and completed the activation with 11 contacts in less than 15 minutes.

The entire station, including table-top AX1, took up less than half of a picnic table.
Logging contacts…
Cannons overlooking the battlefield…
Map of contacts from US-0705.  Home QTH for one station is located at the south pole!

Operating from Ocracoke Island, NC

A week at Ocracoke…

We arrived on Ocracoke on the last ferry run to the island before a Gale Warning shut down service for two days.  We counted ourselves fortunate to be on the island, but gale force winds complicated deployment of antennas.  Except, that is, for the AX1. Continue reading K3ES Travels: Ten Days of QRP with Compromised Antennas

Planning a POTA Babe Trip – Part 2

(Note: I cut my Florida POTA trip short as I needed to take care of some personal business. I apologize for the change of plans and the inability to communicate that to y’all. I appreciate everyone’s support of the trip and the QSOs of those who hunted me. Articles will be forthcoming for those activations in the near future.)

Those of you who have followed my journey on QRPer know that I wrote an article about my kit for the trip I took last summer to Nova Scotia. Since then, what ham radio equipment I take with me has changed, partially because I am not flying to a different country far from home and partially because of my experiences with what I generally do and don’t need. I thought I’d share what my kit currently looks like for the spring-break Florida trip.

Here is a photo of what ham radio-related gear I am taking on my Florida POTA trip. We’ll first look at what I have in each section of the Elecraft bag I take with me and then a few items that do not fit in this bag but are still along for the ride.

When I purchased my KX2, I also purchased the Elecraft bag. Though the bag is bulky in its profile, it was a worthy purchase due to the amount of stuff it can store in one place in a well-organized manner.

The bag has three compartments.

In the first compartment is my main man, Craig, my KX2. He is the rig I use for all my QRP adventures out and about. I do have a protective cover I purchased for him but haven’t installed yet. I have a fear of messing with electronics and, though installing the shield isn’t rocket science, the project seems overwhelming enough that I haven’t tackled it yet.

Also in this first compartment are my throw bag containing an arbor line and throw weight, some S-carabiners, my homemade radials for the AX1, the tripod mount for the AX1, and a pencil and earbuds. I find I copy CW much better when I have a headset of some sort.

In this compartment, I used to have a back-up key. However, in its place is a new single-lever paddle from CW Morse [QRPer affiliate link]. I am using this key because it is wired to be a cootie or a paddle via an internal switch. I discovered my KX2 doesn’t balk at using this key like a cootie unlike when I use the CW Morse SP4. I desire to use QRP for more than POTA, specifically for SKCC and calling CQ for ragchews. SKCC requires a mechanical key and, as the cootie is my favorite key, this new key should fill the need  I discovered the last time I visited Skidaway Island.

In the second compartment, I have the AX1 and the Tufteln EFRW antenna. Those of you who have read my articles know I generally deploy the Tufteln EFRW antenna. On this April Florida trip, I plan to use the AX1 and the Chelegance MC-750 more often in preparation for my summer POTA trip. I anticipate I’ll be limited by terrain and park rules from deploying an antenna in a tree so more experience with verticals will be helpful.

In the third and final compartment are some odds and ends: neon pink flagging tape, an allen wrench for adjusting my CW morse keys, some twine, a short length of wire with an alligator clip on the end, two shock bungee cords, the cord for my CW Morse single-lever key, and a splitter for the headphone jack. I’ve used all these items (except the cord for the new key) at one time or another so I don’t want to leave the house without them.

Here are items I am also taking that don’t fit in the Elecraft bag.

The Tufteln kneeboard, POTA flag, and a notebook. I really like using pencil and paper for my POTA logs. I hold my key in the left hand and send with the right. For some reason, juggling that with paper is more manageable to me than logging in my phone or a laptop. The one thing I miss out on by doing that, though, is not knowing people’s names except those I’ve encountered many times. (And even then I forget names in the busyness of an activation so if I do, please forgive me.) I like to thank people by name at the end of the QSO rather than just their call sign if I know their name. I learned to do this in SKCC exchanges and I think it is a respectful and genteel practice. The one advantage I see to using a logging program is that I could do that with every QSO.

In a Tom Bihn bag, I have my RG-316 coax in three lengths (10’, 20’, and 50’), a short bungee cord, a stereo connector, and a newer version of the SP4 (aka The Minion).

Also coming along for the ride is the Chelegance MC-750. [QRPer affiliate link]

The last pieces of equipment I am bringing are for the first park I will visit – Lafayette Wildlife Management Area. In areas that allow hunting, Daisy and I wear blaze orange, even in the off season. Though as hams we try to be law abiding, we need to remember there are others out there who are not. When it comes to areas in which hunting is allowed, it is wise to wear blaze orange year-round because hunting violations due happen.

There you have it – the POTA Babe’s current QRP kit. I have one last question to address in this series – how I plan my trips. To find out, stay tuned…

The POTA Babe and AX1 Make Up

by Teri (KO4WFP)

Sunday, March 10th, my son had another Dungeons & Dragons session. I figured why not play QRP radio again on the north end of Skidaway Island at the University of Georgia Skidaway Institute of Oceanography. The weather appeared more conducive for radio than my previous visit. My friend Glenn W4YES accompanied me.

Skidaway Island’s Location in Savannah, GA area from Google Maps
UGA Institute of Oceanography at north end of island as per Google Maps

I chose as my location the bluff behind the aquarium which contains picnic tables and looks out over the intracoastal waterway. There was a stiff breeze but what a pretty place to play radio!

My QTH on the bluff

The Straight Key Century Club (SKCC) was holding the Weekend Sprintathon (WES), a monthly event for members. As I mentioned in my previous Skidaway article, SKCC is an organization with 28,000 plus members that use mechanical keys (straight, cootie, and bug) for their QSOs. Participating in their sprints is a simple way (like POTA) for new ops to gain experience and build confidence.

I figured I’d accomplish several things at once today: get more QRP experience with something other than POTA, garner a few more QSOs on my march toward Senator for SKCC, and use the AX1.

In researching my upcoming summer POTA trip, I read a post by Bob Condor (K4RLC) on the W4SOTA groups.io about modifications to the AX1. I plan to attempt my first SOTA activations during the trip and want light, nimble antenna options.

Admittedly, the AX1 and I haven’t been on the best terms. Bob modified his by adding three 14’ radials instead of the counterpoises with which the antenna comes.  He used this configuration during a trip to Greece and had good results. I figured, why not give it a try? It was easy to make the radials with a lug connector on each end to add them to the AX1 mount on my Joby Gorillapod (the only tripod I currently have).

While Glenn took a leisurely walk on the nature trail at the bluff, I began on 20 meters.

I engaged the ATU which dropped the SWR from 2.2 down to 1. There were a lot of stations on 20 meters but I finally found a place to settle. After 8 minutes calling CQ, Randy K8ZAA answered me and gave me a 579 in MI, a good signal report for the AX1.

Given the paucity of stations answering my CQ, I decided to move to 17 meters but realized the WARC bands are not allowed in the SKCC WES so I opted for 15 meters instead. After a few minutes calling CQ, Bob AF5Z answered me. He gave me a 449 in Texas.

It became quiet again after that QSO so I jumped to 40 meters, had no callers, and moved back to 20 meters. After 10 minutes calling CQ, Jerry WA4JK answered me and gave me a 559 in Alabama. By this point, the wind had increased and Glenn and I had enough of being buffeted by what felt like gale-force winds. However, I still had an hour and a half before my son’s Dungeons & Dragons session ended so this POTA Babe wasn’t ready to call it quits. Continue reading The POTA Babe and AX1 Make Up

Testing the Tufteln AX1 Support: Late-Shift POTA with Vlado in Pisgah National Forest

On Tuesday, February 13, 2024, one of my daughters had a dress rehearsal for A Midsummer Night’s Dream. The venue where the cast meets is a good 45 minutes from my QTH, and if I didn’t have POTA fever, I’d have to find something to do to burn four hours of time.

Since I do have POTA fever, I see these windows of waiting around as an opportunity!

An opportunity to spread the POTA fever, even.

On that particular Tuesday night, my dear friend Vlado (N3CZ) didn’t have any plans, so I invited him to join me on a short, late-shift activation. The idea was that he’d perform an activation, then we’d go grab dinner at a restaurant in Mills River.

Pisgah National Forest (K-4510) and Game Land (K-6937)

Quick note about park numbers: As of the time of publishing this article, we’re still using the “K” prefix for US parks. Tomorrow (March 20, 2024), all US park prefixes will change to “US.” Pisgah National Forest, for example, will be US-4510 starting tomorrow. Today, it’s still (barely!) K-4510, so that’s what we’ll use.

We drove to the Sycamore Flats Picnic Area where I performed a number of late-shift activations in February. What I love about the site is that it’s rarely busy (especially at dusk and into the evening), there are numerous spots to set up, and it’s pretty convenient to the Shakespeare venue.

Tufteln AX1 Antenna Stand

I’d mentioned to Vlado in advance that I was going to test “a new antenna support system.” I think he might have assumed I was packing a large tripod with a 1/4 vertical or something similar, so it was fun to pull out the AX1 and  Tufteln AX1 Antenna Stand!

Vlado, like me, loves compact radio gear, and I knew he’d never used the Elecraft AX1 before, so I was looking forward to showing him just how capable of an antenna it is for POTA, even on 40 meters.

That day, it had been pretty gusty, and in the evening hours, while a little calmer, it was still a tad windy. I thought it would be the perfect opportunity to pair the AX1 with Joshua’s AX1 stand because it’s much more stable than the AX1 bipod in windy conditions.

Source: Tufteln.com

The stand consists of two parts: a base and an antenna sleeve. The sleeve screws into the base, and the AX1 simply slides into the sleeve. The height is perfect for the KX2’s BNC (indeed, it works with a number of radios). The stand will also accommodate the AXE 40M coil.

Source: Tufteln.com

When attached to the KX2, it makes for a very stable base. You can even use it as a stand-alone antenna support for the AX1.

Joshua has had this stand in his Tufteln product line for over a year, but I don’t think I’ve actually used it during an activation that I’ve also filmed.

New Mics!

Speaking of filming, this activation with Vlado gave me an opportunity to test my new DJI wireless mics. The system comes with two mics so both Vlado and I used them.

I filmed the activation, but in truth, was doing this more or less to test the mic audio. I believe I mentioned early on that this video might not ever be published.

In the end, I decided to publish it–the audio was quite good, and the wireless mics cut down on the wind noise dramatically.

Gear:

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

N3CZ: On The Air

My goal was to get Vlado on the air and give him a taste of POTA using the AX1 and 40M coil. I hadn’t planned to activate–since we were grabbing dinner afterward–but I did end up activating after the UTC day changed.

Without realizing it, I actually put a lot of pressure on Vlado.

He started his activation at 18:42 local (23:42 UTC). That meant, in order to log a valid POTA activation on February 13, he needed to log at least ten contacts in 18 minutes (using the AX1!).

Keep in mind that Vlado is a contester and DXer (also, very much a QRPer!). He’s used to operating CW at insane speeds when needed. In fact, he’s always one of the top people (if not the top) in the CW speed test at the W4DXCC contesting and DX conference.

I suggested he operate around 20 words per minute.

He started calling CQ POTA, and the first few contacts came in pretty slowly. I was getting nervous that I might have unintentionally made Vlado’s first POTA activation one that wouldn’t be valid.

Then the pace started picking up. (Whew!)

He ended up logging a total of 10 contacts in 12 minutes! Woo hoo!

Here’s his QSO Map, showing what the AX1 pushing 5 watts for twelve minutes can do:

Next, we decided that I would, indeed, perform a quick activation.

I spotted myself on the POTA site and started to call CQ, then it hit me: it was 23:58 UTC. If I worked one contact in that two minutes, it would be considered an activation on February 13 of only one contact.

Instead, we waited for a little over a minute for the UTC day to change!

I ended up working a total of 24 contacts in 21 minutes. Woo hoo!

Here’s my QSO Map:

And here are our logs:

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.

What fun!

I always enjoy hitting the field with Vlado.

Since this quick little activation, he’s been out there hitting POTA sites regularly.

He hasn’t seen the doctor yet, but I’m positive he caught POTA fever. It’s incredibly contagious.

Also, the Tufteln AX1 stand worked perfectly in the wind. I’m going to keep this tucked away in my pack alongside my second AX1 to pair with a wide variety of radios.

Thank you!

Thank you for joining me during this 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 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 makes 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!
Cheers & 72,
Thomas (K4SWL)

Let’s Give it a Go: Pairing the Elecraft AX1 and Emtech ZM-2 Manual ATU

Last month, I received a comment and question from Gordon (KO4AYC) here on QRPer.com:

“I am curious if anyone has used the AX1 with the AXE1 40 meter extender and tuned this antenna for 40 meters using the Emtech ZM-2 tuner?”

For the life of me, I couldn’t remember if I’d tried this combo before.

The ZM-2 ATU is a simple manual antenna tuner that you can purchase either as a fun-to-build kit or fully assembled and tested.

I’ve owned my ZM-2 for many years, and I believe every QRP field operator should have one. They do a brilliant job of matching random wire antennas and taking your resonant antenna to a non-resonant band. Being a manual ATU, they require no power source. If you’d like to read a quick tutorial on tuning the ZM-2, read this previous post.

I figured the easiest way to answer Gordon’s question was to give it a go!

The AX1 does require a counterpoise, so before hitting the field, I did check to make sure there was continuity between the shield of the ZM-2’s BNC connector and the black binding post when the ZM-2 was switched to “GND” for coax antennas. Fortunately, there was! I loved this idea because it meant that no matter the radio, I knew I’d have an easy connection to ground for the AX1 counterpoise.

Blue Ridge Parkway (K-3378)

On Wednesday, February 21, 2024, I grabbed the ZM-2, AX1, and AXE 40M coil (since Gordon specifically asked about 40M) along with my Yaesu FT-818ND. It was time to see just how effectively the ZM-2 might match the AX1.

I store my AX1 in this Maxpedition pouch (see link in gear section below).

Upon arrival, I began setting up the station.

Even though it was approaching 2:00 PM locally, I wanted to see if the ZM-2 would match the AX1 (with AXE coil) on 40 meters first. I didn’t expect a lot of activity on that band so early in the afternoon, but I figured I could hopefully work a couple of stations.

I attached the AX1 directly to the ZM-2 antenna port and deployed the whip and 40M counterpoise.

It was a bit gusty, and I quickly realized that the AX1 might topple over in the wind. To secure the antenna, I used the handle of my GR1 backpack. It was a semi-effective arrangement (actually, the handle sort of pulled the antenna toward the pack, which wasn’t ideal either–I eventually removed it).

In calm conditions, I wouldn’t worry about the antenna toppling over; the ZM-2 provides enough of a base that it’s stable. In the wind, though, you’ll definitely need to secure the ZM-2/AX1 combo to keep it from being blown over.

My plan was to start on 40 meters, then also hit 30, 20, and 17 meters. This would give me an opportunity to see if the ZM-2 could match the AX1 on multiple bands.

Side note: I can’t remember if I mentioned this in a previous field report, but one sad bit of news for me is that there’s a new source of QRM at the Folk Art Center. It’s likely coming from the VA medical complex next door, but it raised the noise floor to at least S5 on most bands. This will make it more difficult for me to work weak signals from this particular POTA site.

Then again? My buddy Alan (W2AEW) recently pointed out to me that compromised antennas like the AX1 don’t feel the effects of local QRM as a higher-gain antenna would. I’d been thinking the same thing.

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 hopped on the air and started calling CQ POTA on the 40-meter band. I worked one station quickly (thanks, W5GDW) and then silence. I didn’t expect 40 meters to be active this time of day, but I didn’t think it would be completely dead either.

I checked the POTA spots page and discovered that the connection to the Reverse Beacon Network was down. Even though I scheduled the activation, the system hadn’t spotted me.

Once spotted, I worked three more stations in quick succession.

I didn’t hang around on 40 meters. Continue reading Let’s Give it a Go: Pairing the Elecraft AX1 and Emtech ZM-2 Manual ATU