Tag Archives: Elecraft KX2

Pairing the Elecraft KX2 with the Chameleon MPAS 2.0 at Lake James State Park

For the past four days here at my mountain QTH in North Carolina, I haven’t seen the sun. The cloud ceiling has been low and our house has been in the middle of it. It’s been rainy and foggy with temps floating a few degrees above freezing.

Last Tuesday (February 9, 2021), however, we had one day with glorious weather and I’m so pleased I carved out 90 minutes to perform a park activation on my way back home from a short trip.

I picked Lake James State State Park (K-2739) because it’s such a short detour and has numerous spots where I could set up my gear.

The temperature was a truly balmy 60F/15.5C–possibly even a tad higher.

Lake James State State Park (K-2739)

On my way to Lake James, I knew I’d use my Elecraft KX2 (it was the only transceiver I had on this trip) but debated what antenna to deploy. I chose the Chameleon MPAS 2.0 vertical antenna because, to my knowledge, I had never paired it with the KX2 and I enjoy shaking up my transceiver and antenna combos.

Gear:

The brilliant thing about antennas like the CHA MPAS 2.0 is how quick they are to deploy: it takes me all of three minutes or so.

On the air

Since the Elecraft KX2 has a built-in battery and built-in ATU, I basically connected the radio directly to the antenna and was on the air in moments.

The CHA MPAS 2.0 is the vertical equivalent of a random wire antenna: it’s not resonant on any one frequency and requires an antenna tuner to achieve a good SWR.

As I mentioned in the video (below) I always keep my expectations low when deploying a vertical antenna in areas like western North Carolina where ground conductivity is poor.

Maybe the antenna decided to prove me wrong, because I hopped on 20 meters CW and logged a number of stations across the country including Washington state and British Columbia with a measly five watts.

It also happened that my buddy and fellow POTA activator, Steve (KC5F), was just down the road activating another site in the same county. It’s rare that Steve and I can work each other because, typically, we’re too close for skywave propagation and too far for ground wave. Not this time! We were close enough for ground wave on multiple bands–it was great fun working him park-to-park on every band I tuned.

I moved from 20 meters to 17 meters, to 30 meters, 40 meters and back up to 20 meters SSB.

The great thing about using the MPAS 2.0 is how incredibly easy it is to pick up and move from band-to-band–there’s no manually tuning a coil or changing links on a multi-band diplole. In fact, the MPAS 2.0 covers 160-6 meters, so I’ve lots of options if band conditions are wonky.

Video

Here’s an unedited video of the entire activation:

Click here to view on YouTube.

In the end, here’s how my QSOmap looked with 32 stations logged:

I look back at activations like this and am reminded of the magic of HF radio. It’s truly phenomenal, in my mind, that with less power than it takes to light an LED bulb, I can make contacts across the continent pretty effortlessly–CW or SSB–even during the solar doldrums! Good fun!

In other news, my ankle is healing nicely and once this cycle of nasty weather clears, I’m looking forward to putting some SOTA sites on the air!

How about you? Do you have any field radio plans? Has the weather or C-19 lockdowns gotten in the way? Please comment!

POTA Field Report: Activating Kerr Scott State Game Land with the Elecraft KX2, 5 watts, and a not-so-resonant wire

Some of my most enjoyable field activations are those involving the least amount of equipment and accessories. Maybe it’s my “less is more” mentality, but it is amazing when all I need to get on the air is one radio, a feedline, logging notebook, and a simple antenna.

That was my set-up earlier this week (February 8, 2021) when I activated Kerr Scott State Game Land–a site I hadn’t visited since last summer.

Kerr Scott State Game Land (K-6918)

I was the first person to activate Kerr Scott State Game Land back in June of 2020.

I vividly remember that activation because, as I noted in my field report on the SWLing Post, it was Kerr Scott that taught me an invaluable lesson:

“[I]f you don’t have a “spot” of your activation on the POTA site, it’s like you don’t exist.”

This was truly a tipping point that lead me down the path of doing CW activations in order to benefit from auto-spotting via the Reverse Beacon Network (RBN). Only a couple weeks after this activation, I made my first CW activation and the rest is history. While I still use SSB during activations, CW has become my favorite mode even though I’m still not that great of an operator.

I speak about this a bit more in my activation video below.

Gear:

Once I arrived on site, I deployed my EFT Trail-Friendly 40/20/10 meter end-fed resonant antenna.

The last few times I deployed this antenna in the field, it hasn’t been resonant on 40 meters and I suspect this is due to damage to the coil near the end of the radiator. I decided I’d give it one last test  by suspending it in an overhanging tree branch about 50 feet high so it would not touch other branches.

When I turned on the KX2, I set the internal ATU to “bypass” and tested SWR. Sadly, it was unacceptable, so I re-activated the ATU to get a good match.

My buddy and fellow POTA activator, Steve (KC5F), reminded me recently that the radiator on this antenna can be replaced with enough wire to make a simple end fed half wave. That’s probably what I’ll do because, frankly, this antenna has served me so well for five years and over 150 park activations I’m not ready to simply toss it. I will need to order some proper wire for the EFHW, though!

On The Air

Since I have no mobile phone/Internet service at this site, I decided to make this a CW only activation, hopefully taking full advantage of auto-spotting to the POTA spots page.

I started on 40 meters because I had pre-arranged with my buddies Mike (K8RAT) and Eric (WD8RIF) to listen for me on 7063 kHz. I did this in case auto-spotting wasn’t working, which does happen from time-to-time. It’s always important to have a back-up if possible especially for sites (like this one) that carry significant travel time.

I hopped on 40 meters, called CQ POTA and within 29 minutes, I logged 26 stations. That’s about as much activity as I could possibly expect during a Monday morning activation!

Next, I moved to 20 meters and started calling CQ. The first station I worked was CU3BL in the Azores, then WD5GRW in Texas, AB6QM in California, then IK4IDF in Italy, and finally KH2TJ in California.

I then moved to 30 meters and worked N5GW in Mississippi before going QRT with a total of 32 stations logged.

Not at all bad using 5-10 watts!

Here’s a QSOmap of this activation (click to enlarge):

Activation Video

I made a real-time, real-life, no edit, no advertisements video of this activation. Feel free to check it out if you like:

Click here to view on YouTube.

One of the things I rarely mention in my videos and field reports is how much I love the trips to/from an activation site. I’m a traveler at heart and while I’ve been fortunate enough to travel to and live in some pretty amazing countries and cities, I still have a deep appreciation for simply driving through the countryside and taking in the scenery. I appreciate the mundane as much as I do the majestic. It’s a beautiful drive.

Kerr Scott Game Land is located in the little farming community of Boomer, NC which, I understand, was named after its first postmaster, Ed “Boomer” Matheson.

Warrior Creek, next to my activation site at Kerr Scott

Before it was called Boomer, the community was known as Warrior Creek–the very creek running through Kerr Scott Game Land.

Even though I know there’s no connection, when I hear the name Boomer I can’t help but think of the incredibly cute and cheeky red squirrel that we WNC natives call “Boomers.”

POTA Field Report: Three watts, cold winds, and how *not* to calculate antenna length

Last week, I activated Pisgah Game Land and Pisgah National Forest (K-6937 & K-4510)–things didn’t exactly go according to plan.  I still achieved a valid activations–meaning, I logged ten contacts–but I cut my antenna too short.

I this previous post, I describe my mistake and the lesson learned that day.

In short: I cut my wire antenna too short and my KX1 and KX2 ATUs couldn’t find an acceptable impedance match on the 40 meter band. This pretty much forced me to make do with 30 meters and above unless I modified or switched antennas.

The 40 meter band tends to be my most productive band, particularly on days like last Saturday when I’m operating in the latter part of the afternoon.

Maybe it was stubbornness, but I was determined to make a valid activation with that four-feet-too-short antenna.

Gear:

I first hopped on the air with my Elecraft KX1 (above) and logged a few contacts on 30 meters. I then tried 20 meters, but the band was dead.

Eventually, I pulled the Elecraft KX2 out of the bag with the hope it might actually find a match on 40 meters, but as I said in my previous post, that darn physics stuff got in the way.

That’s okay, though. Although the sun was starting to set and I didn’t want to pack up in the dark, I took my time and eventually logged ten contacts for a valid activation. I actually enjoyed the challenge.

I complain about my wire antenna, but in the end, it made the most of my three watts by snagging stations from New Hampshire, Ontario, Illinois, Arkansas and several states in between.

Against my better judgement, I made a video of this activation. As with all of my videos, they’re real-time, real-life, and have no edits. (They also have no ads.)

A few readers and subscribers had asked me to include the odd video where I actually do a full station set up including the installation of a wire antenna–that’s what you’ll see in this video:

At the end of the day, this was still an incredibly fun activation.

This was the first time I’ve ever completed a valid activation only using the 30 meter band.

Next time, though, you’d better believe I’ll cut my antenna to be the ideal length for 40 meters and above!

How long?

If you use a similar antenna with your KX1, KX2, KX3, or other transceiver, I’m curious what lengths you find work best for 40 meters an above. Bonus points for 80 meters. Please comment!

POTA Field Report: Activating the BRP with my new-to-me Icom IC-703 Plus

When my buddy Don told me he was selling his Icom IC-703 Plus a few weeks ago, he caught me in a (multi-year long)  moment of weakness. I asked his price and followed up with a PayPal transaction without giving it a lot of thought. It was a bit of an impulse purchase, if I’m being completely honest, but he definitely gave me a “friends and family” discount.  (FYI: Don is the same enabler that made this purchase happen.)

I’m thinking the IC-703 Plus might be a good first HF rig for my daughter (K4TLI) and, of course, it’ll be fun to take it to the field from time to time.

Of course, the best way to get to know a radio, in my opinion, is to take it to the field. So that’s exactly what I did last week (January 13, 2021).

Blue Ridge Parkway K-3378

Against my better judgement, I decided to make a video of the activation. I mean, what could possibly go wrong operating a radio for the first time in the field? Right–?

I picked out an “easy” park for this activation: the Blue Ridge Parkway.

Although most of the parkway around Asheville, NC, is closed to vehicle traffic, the Folk Art Center is open year round and a very convenient spot for POTA.

Gear:

I paired the IC-703 Plus with my Chameleon MPAS 2.0 vertical antenna. I was curious how easily the IC-703’s internal ATU could match the MPAS 2.0: turns out, pretty darn well!

I started the activation on 40 meters phone (SSB).

Almost immediately, I logged a few contacts and that quickly built my confidence that even the default voice settings were working well on the IC-703 Plus.

I then moved to 40 meters CW and used the CW memory keyer to call CQ (I pre-programmed this before leaving the QTH that day).

Then I experienced a problem: when someone answered my call, my keyer didn’t work properly. For some reason, it was sending “dit dash” strings from both sides of the paddle. I’m not entirely sure what happened but assume there was either a radio glitch or a small short in my paddle cable. After fiddling with the IC-703 for a bit, I pulled out my Elecraft KX2 and finished the CW portion of my activation. (Always carry a spare radio, I say!)

Actually, I assumed since I was using the IC-703 for the first time, there could be hiccups as I did not do a full rig reset prior to putting it on the air–settings were essentially what they were when Don had the radio.

Here’s one of my real-time, real-life no edit videos of the entire activation, if you’re interested:

Back home, I connected my CW Morse paddles up to the IC-703 and it worked perfectly. Even though I checked the connections in the field, I must assume one of the plugs simply wasn’t fully-inserted. It hasn’t repeated this since.

Despite the CW snafu, I’m very pleased with the IC-703 Plus so far. I like the size for tabletop operating and it’s actually surprisingly lightweight.

If you own or have owned the IC-703, please comment!

Mistakes and miscalculations might make us better field radio operators

I don’t know about you, but part of the fun of playing radio in the field are the inevitable frustrations.

It might not feel like it in the moment, but when I eventually overcome the challenges of a mistake, I feel like I’ve truly accomplished something.

That was my little epiphany this morning: making mistakes has perhaps made me a better radio operator. Less-than-efficient field deployments have honed my skills and had a major influence on the gear I pack.

If you’ve read some of my (rather rambling) field reports in the past, you’ll note that I rarely do field activations with the exact same gear combinations each time. I feel fortunate enough that I can pair different radios with different antennas and different accessories.  I get a small thrill out of not knowing exactly how well a combination will work, especially if I’m not activating a rare all-time new park or tough summit for that matter. In cases where getting to the site is a challenge in and of itself, I want to use a trusted combo of gear.

It’s that wee bit of mystery that attracts me to the field.

If I approached POTA more like a contest–where activation and contact numbers were my focus–I would have installed a mobile HF rig in my car a long time ago. I could rack up way more parks and contacts that way. It especially simplifies multi-site activation days since it effectively eliminates the time involved in setting up and later packing up gear.  Mobile operating is the most efficient way to hit number goals: drive up to a site, start calling CQ, work your stations, then move on.

K-6937 & K-4510

(Photo credit: K4TLI)

Yesterday, I did a last minute “two-fer” activation of Pisgah National Forest and Pisgah Game Land. I had not planned to do an activation that day–temps never rose above 29F (-2C) at the QTH day and it also snowed and flurried all day long. Winds were very gusty as well, so it effectively felt much colder on the skin.

I wanted to hike up to the ridge line behind my QTH and do the activation but I knew up there temps would be lower and (worse) winds much stronger. Cold doesn’t really bother me, but strong winds do. This was also the first weekend my ankle felt almost normal after twisting it badly last month. It’s healing and I hope will be in shape for a long hike from my QTH to a six point SOTA summit next weekend with my daughter (K4TLI).

All of those factors combined pointed toward simply staying at home, drinking coffee, and reading a book.

Hazel was ready for some field radio fun, though. (Photo credit: K4TLI)

But I really wanted some outdoor time. And I really wanted to make an activation with my Elecraft KX1, so I decided that instead of hiking up in elevation 800 feet, I’d drive down about 900-1,000 feet to a forest trailhead. That would get me on the air in a protected valley with less wind,  less snow, possibly warmer temps, and much less hiking which would be easier on my ankle.

The Last-Minute Antenna

When I use the KX1 in the field, I typically pack a very simple antenna: one length of radiator wire and one length of counterpoise wire–connected to a BNC binding post adapter, I let the built-in ATU sort out the match.

When I owned my first KX1, I had a magic length of radiator wire (the length of which I can no longer remember) that seemed to work amazingly well  on 40, 30, and 20 meters.

My new-to-me KX1 came with two lengths of wire: one 23′ and one about 20′. Although I made a fun and successful activation with this setup, the radiator was simply too short for the KX1 to find a decent match on 40M.

On the way out the door, I decided to cut a new radiator and counterpoise out of scrap wire I use for antenna experiments.

Being a bit stubborn and also in a hurry to beat sunset, I did no Internet research to sort out the ideal lengths for 40 meters.  I simply cut a 17′ length for the counterpoise and about 27.5′ for the radiator.

In the Field

After arriving on site, I deployed the antenna and tried finding a match on 40 meters with the KX1’s internal ATU.

No go.

I tried a few times hoping maybe the ATU would find something even semi-reasonable in terms of a match, but there simply wasn’t enough radiator to make it work. That was a shame because forty meters would have been the ideal band for yielding quick contacts this time of the afternoon.

I had options, but I wanted to make what I had work.

The activation took time and patience. The 30 meter band was now my best bet and it’s where I logged all ten contacts for a valid activation. I tried 20 meters where I had a 1:1 match, but the band was dead.

At one point, I switched out the KX1 with my KX2 that I also packed. I tried to find a 40 meter match with the superior KX2 ATU, but physics got in the way again. 🙂

40 meters was an option

Let’s be clear here: I could have easily cut 4′ off of the counterpoise and attached it to the radiator and I bet I would have gotten a match on 40M. Since the counterpoise was lying on the ground, its length was less crucial.

The EFT Trail-Friendly end fed antenna was also in my pack.

I also had a perfectly capable 40/20/10 en-fed antenna in my pack. Switching out the antenna would have only taken four minutes.

I bet I could have easily yielded 20 additional contacts on 40 meters because the band was in great shape. Almost without fail, 40 meters is my most productive band.

Working with limitations

Thing is, I’m starting to understand that I like working with self-imposed limitations.

Perhaps this is why I love QRP and low-power radio so much: I get a little thrill out of doing more with less.

Yesterday, even after I realized it would be a struggle to log my final three contacts on 30 meters, I persisted. One motivation was I’ve never completed a full activation using only 30 meters. With a little patience, I knew I could snag my ten contacts.

The only things making it a challenge were the facts that temps were dropping rapidly, winds were picking up, and the sun was setting. Hazel (the POTA dog) who so eagerly jumped in the car when she saw me put on my hiking boots earlier, was also starting to shiver.

Fortunately, after trying another short stint on 20 meters, I returned to 30 and worked two more stations in quick succession giving me a total of nine contacts.

It started to get darker, so I hunted and found an operator calling CQ  on 30 and simply made contact with him. He wasn’t a POTA station, just a general CQ call. He kindly gave me his details for the logs.

Lessons learned

I made a video of most of this activation and will upload it when I have a little bandwidth to do so. I’ll embed it in a shorter field report here on QRPer since I’ve described so much already.

Even though it was a challenge making ten contacts to accomplish a valid field activation with my time constraints, I’ll admit that I really enjoyed the challenge.

Next time I head to the field with the KX1, I’ll actually test the antenna prior to leaving the QTH.

In fact, I’m planning to make two radiators: one at an ideal length for 40 meters and above, and another–much longer–for 80 meters and above. Any advice and personal experience from KX1 owners would be much appreciated.

Perhaps most importantly, it’s only now dawned on me how much I enjoy making the most with self-imposed limitations or “trying to make lemonade with lemons.”

Do you feel the same? I’d love to hear your comments.

POTA Field Report: Bonneau Ferry Wildlife Management Area (K-3888)

Tuesday last week (December 8, 2020), I was still on a much-needed weeklong vacation near Charleston, South Carolina with my family. We had the day wide-open to enjoy the outdoors and my wife suggested we find a nice park where I could play radio and we could enjoy a picnic.

I looked on the POTA map and chose the Bonneau Ferry Wildlife Management Area (K-3888) primarily because I thought it would be fun to spend some time near a lake.

The drive there was over an hour from where we were staying on John’s Island, but well worth it!

Turns out, it was pretty chilly and windy that day due to a front that had moved through the area during the night. After exploring the area a bit, my wife and daughters decided to enjoy their picnic in the car while I did the activation!

On the air

The spot we found near one of the lakes was ideal for a POTA activation. Although there were numerous large trees that were perfect for wire antennas, I deployed my CHA Emcomm Lite vertical knowing it would also perform well (and it did!)

My entire station!

Gear:

On The Air

Because the CHA MPAS Lite is so easy to deploy, I was on the air in a matter of minutes. I decided to stake it in the ground next to the water about 50 feet from my operating position under a tree. You can see it in the photo above (it’s rather stealthy!).

I’m not at all bothered by cold weather, but it was windy enough that my hands did get cold.

I started calling CQ around 17:55 UTC and by 18:34 I had logged a total of 21 stations on both 40 and 30 meters.

POTA hunters will often thank me for activating a park. I always tell them “it’s my pleasure.” Because it is! Just check out the view from my shack!

This is why I love POTA and SOTA so much. I’m a firm believer that radios and their operators are meant to be outdoors!


When I operate outdoors, I tune out everything else in the world and just enjoy the radio time and the outdoors. It’s bliss.

I kept my total time on site less than one hour so my family and I could continue  exploring the area and even get a long walk on the beach before sunset.

Here’s a map of the stations I worked with 5-10 watts. Since I discovered this park had never been activated in CW, I made it a CW-only activation:

If you find yourself in the Charleston, SC area, I highly recommend a trip to Bonneau Ferry WMA for some Parks On The Air fun!

POTA Field Report: Ernest F. Hollings ACE Basin National Wildlife Refuge (K-0520)

One of the great things about Parks On The Air (POTA) is it provides a brilliant excuse to discover public lands that might otherwise go unnoticed while on vacation.

Ernest F. Hollings ACE Basin National Wildlife Refuge is a case in point.

I’m currently taking a little vacation time with the family on the coast of South Carolina and Saturday, December 5, 2020, we decided to explore a nearby park and activate it. I happened upon the ACE Basin Project on the POTA website and thought it sounded intriguing. Our plan was to go to the park, perform a quick activation, perhaps hike a bit, then go to the coast for a beach walk.

I’ve been to wildlife management areas and game lands that have been very basic perhaps only featuring a parking area and a trail or two– which is fine, frankly.

But sometimes you happen upon gems like the Ernest F. Hollings ACE Basin National Wildlife Refuge that are so much more!

Let’s activate!

Our walk to the main house and visitor center.

The visitor’s center and the main gates to the house were closed, but the grounds were still open to the public. We parked in the area just outside the main gates.

Gear:

Since I had no idea what to expect on site, I grabbed my Red Oxx Micro Manager field kit that had the Elecraft KX2 and AX1 antenna packed inside.

On this vacation, space in the family car was extremely limited, so I only packed the AX1 and the Chameleon CHA MPAS Lite vertical antennas to pair with the KX2. I left the CHA MPAS Lite vertical in the car assuming I might actually perform the activation back at the parking area once we walked around the main house.

The KX2/AX1 travel kit is incredibly portable and lightweight. That’s the whole kit in the bag in the photo above.

On the air

Turns out, we pretty much had the entire campus to ourselves that day and, as a bonus, there was even an excellent picnic area where I could easily set up the KX2 and AX1 antenna.

I hopped on the air around noon and started calling CQ. I had no internet access on site, but could tell the Reverse Beacon Network and POTA spots page had auto-spotted me because I worked about three stations on CW within the first few minutes.

I started on 40 meters CW, but quickly moved over to phone before converting the AX1 antenna for 20 and 17 meters.

A friend spotted me on the POTA site and I worked a couple more stations on SSB.

After only 15 or 20 minutes on the air, my wife suggested we stay put for a couple of hours. We were all loving the gorgeous weather, wildlife, and beautiful scenery by the pond. She asked our daughters to hike back to the car and grab our picnic lunch. I decided to accompany them and grab the CHA MPAS Lite vertical knowing it would be a much more effective antenna for a longer activation.

The hike was about 30 minutes round-trip (that’s a long plantation driveway!).

After I got back to the site, I installed the MPAS Lite which took all of four minutes.  A friend, once again, spotted me on the POTA network and I started calling CQ on 20 meters phone.

I quickly worked stations from Texas, Missouri, Indiana, Massachusetts,  New Hampshire, and Ontario.

I wanted to hop back to CW mode though, because I discovered K-0520 (this park) had never been activated in CW before and wanted to give CW hunters a chance to put it in the logs.

I worked stations across the US on 20 meters CW from Tennessee to Kansas, from Arizona, to Alaska, and from Iowa to Ontario. Major fun!

I also decided to head further up the band and work AD1C in Colorado on 15 meters (there were no takers on 12 and 10 meters, but I tried–!).

I started around 17:00 UTC and wrapped things up around 19:15 UTC with 34 logged.  That may seem like a low QSO count for over two hours, but a good 45-50 minutes of that time I was off air while hiking back to the car and grabbing the MPAS Lite, setting it up, and enjoying a quick picnic with the family.

All in all it was a very memorable day at the ACE Basic WMA. If you’re ever in the low country of South Carolina, I highly recommend a visit. It’s a stunning site with lots of flora, fauna, hikes, and, of course, a great spot for a little field radio fun!

Note: If I worked you during this activation, it may not show up on the POTA website until I’m home from vacation and can create an ADIF file to submit the logs!

Impromptu POTA activation using the Elecraft AX1 Antenna

A few weeks ago, I posted a report about doing my first park activation with the Elecraft AX1 super compact antenna. If anything, I felt the activation almost went *too* well using such a small antenna. I didn’t want to give others the impression this is all the antenna you’ll ever need–it’s just a brilliant compact antenna designed for convenience and accessibility. It’s a fun field companion and can be used pretty much anywhere.

Yesterday morning, I had a number of errands to run on the south side of Asheville and had not planned to do a POTA activation. While I was waiting on a curbside delivery, however, I was admiring the nice weather and thinking that I might venture out later in the day to do a Parks On The Air (POTA) activation. Part of me knew, though, that if I returned home, I’d get involved with projects and never make it back out to the field.

I always carry a transceiver and antenna in my car, so I opened the trunk and found my Elecraft KX2 transceiver field kit which included the Elecraft AX1 antenna. Technically, that’s a whole station! Why not give it a go–? I’m always up for a challenge.

Since I would be passing by the Blue Ridge Parkway on the way home, I quickly scheduled an activation on the POTA website via my phone so that the spotting system would know to grab my information from the Reverse Beacon Network (RBN) when I started calling CQ.

Blue Ridge Parkway (K-3378)

I knew this might not be an “easy” activation: I would be using a super compact field antenna that’s quite a compromise in terms of performance, propagation wasn’t exactly stellar, and I was activating a popular (hence somewhat stagnant) park on a Monday morning. Not necessarily ideal ingredients for a successful activation.

I also discovered my phone tripod in the trunk of the car, so decided to make one of my real-time, real-life, no edit videos of the entire successful or failed activation. (Hint: It turned out to be a success.)

Gear:

If you’d like to accompany me on this park activation, check out my video on YouTube:

At the end of the day, the AX1 continues to impress me. It is a compromise? Yes. Does it perform as well as a resonant wire antenna? No. Can it activate a park as well as my other antennas? Yes.

AX1 QSO Map

Click to enlarge

No doubt, part of my success with the AX1 is because I’m primarily using CW instead of SSB to complete activations. I’ve made SSB contacts with the AX1, but I’ve never completed full park activations with it yet–in truth, though, I’ve never tried.

In fact, perhaps it’s just a lucky streak, but so far the AX1 has been as effective as many of my wire antennas in terms of simply completing valid park activations in less than an hour. My signal reports aren’t as strong as they would be with, say, my EFT-MTR resonant antenna or Emcomm III Portable random wire antenna, but it’s enough to get the job done.

If nothing else, I’ll admit that the AX1 reminds me of the magic of low-power radio each time I use it. When I log stations hundreds of miles away, with such a modest station, I feel like I’ve accomplished something.

In short? It’s fun to use.

Black Friday Sale

FYI: I just received Elecraft’s latest Black Friday 2020 ad and noticed that the AX1 antenna package (which doesn’t include the 40M extension) is on sale. Click here to check it out.

POTA Field Report: A Tale Of Two Parks (And Two Antennas)

Yesterday, I *finally* activated two parks that have been on my list for most of the year: Elk Knob State Game Land (K-6903) and Elk Knob State Park (K-2728).

The game land had never been activated which I found quite puzzling since it seemed to be accessible based on my maps and was only 1.5 miles from (actually adjoining!) a state park which has been activated a number times.

Turns out, there’s a good reason it hadn’t been activated.

Elk Knob State Game Land (K-6903)

Upon entering the game land parcel, you’re greeted by the sign above which states that while the game land is a public resource, it is private land and the owner only allows hunting and trapping on it. First time I’ve ever encountered this.

This meant that I really couldn’t cross the barb wire fence that lined the one lane dirt road to activate the park in the woods (which I would have preferred).

Fortunately, I found one pull-off in the middle of the game land road. It was just wide enough to fit my car so that others on the road could pass me without a problem. It was rather tight, though.

Since I didn’t want to use a tree on the game land to support my antenna, I employed the Chameleon CHA MPAS Lite 17′ vertical.

I pushed the MPAS Lite spike into the ditch of the road and ran the counterpoise along the ditch as well. All was within the road right-of-way, yet within the game land so I felt it a proper compromise respecting the land owner’s wishes while still being able to activate the park.

Gear:

For this activation, I chose the Elecraft KX2 since I had such a limited space in the back of my car to both operate the transceiver and log.

The great thing about the KX2 is it’s such a complete & compact package: it’s a transceiver, with an internal battery pack (that allows 10 watts of power), a built-in ATU, and attachable paddles. Everything easily fits on my clip board which then functions as an operating table.

I started calling CQ POTA and was quickly spotted to the POTA spots page via the Reverse Beacon Network (RBN).

I very quickly logged a number of stations in CW, but did eventually reach one road block when one of the contact posts in my KXPD paddles loosened. I’ve had this happen before. Thankfully, I keep precision screwdrivers in my EDC bag, so could make the fix. Unfortunately, it took me off the air for a good 5-10 minutes and I lost my pile-up.

I eventually changed modes and called CQ a few times on 40 meters phone.

In the end, I only logged 13 contacts. Certainly the smallest number I’ve ever had at an ATNO (All Time New One). I felt I had to cut it short, though, as cars/trucks had to slow down to pass me. Twice I was asked if I needed any help (assuming my car had broken down).

I was very grateful to have the CHA MPAS Lite antenna in my arsenal, though. I have few other antenna options that would have worked so effectively in such a tight space.

The MPAS Lite is also incredibly stealthy. I’m not sure many passersby even noticed it.

On to the next park!

Elk Knob State Park (K-2728)

Where Elk Knob Game Land was an incredibly challenging site, adjoining Elk Knob State Park was the complete opposite. A POTA activator’s dream site.

Gear:

This was my first visit to Elk Knob State Park and I was most impressed. Not only is the park gorgeous and quiet, but the picnic area is expansive, well-spaced, and there are numerous large, old-growth trees. Absolutely perfect for POTA purposes.

The CHA Emcomm III Portable

Since I had the luxury of these tall trees, I decided to employ the CHA Emcomm III Portable which has quickly become my favorite field antenna. When I have the space, I use it because it gives me 160-6 meters and is easily matched by all of my antenna tuners.

Since I had a great picnic table surface to operate, I also used my Icom IC-705 transceiver and Elecraft T1 antenna tuner.

So turns out, I didn’t take a lot of photos of my site because I used my iPhone to make a video of the activation.

On YouTube, I’ve been encouraged by viewers/followers to continue making real-time, real-life videos of some of my park activations. These videos have no edits and are what I would generously call “Ham Radio Slow TV.” 🙂 The idea is the viewer is simply joining me as I set up and operate at a park–as if they were there with me in person. I hope there’s some value in these videos for newcomers to Parks On The Air.

The video ended up capturing the whole activation from start to finish. If you need something to put you to sleep, check it out:

 

Video

All in all, it was a brilliant day and I’m pleased to have finally activated these two POTA sites.

It was a particular treat to discover Elk Knob State Park. I can’t wait to go back there to camp and to hike their trails.

Perhaps this is one of my favorite side benefits of Parks On The Air: it gives me a reason to explore state parks I might have otherwise overlooked. We’re huge supporter of state and national parks, so it’s truly a win-win!

Can you activate a park with the Elecraft AX1 portable vertical antenna–?

In my head, this was going to be a post talking about antenna compromise vs. convenience vs. performance. I set out to make a point and will do just that. But it’s not the point I intended to make.

The Elecraft AX1 Antenna

My Maxpedition Fatty Pouch has more than enough room for the AX1, tripod adapter, bipod, antenna, 40M section, and two counterpoises.

For those of you not familiar, Elecraft designed a super compact portable antenna for the KX3 and KX2 called the AX1 a couple years ago. It’s, by far, the most compact HF antenna I’ve ever owned or operated.

What makes it so unique is that no one section of it is longer than 6″, which means when disassembled, it’ll fit in a very small pouch or pocket.

I purchased the AX1 a couple months ago. I bought the antenna, (which handles 20/17 and 15 meters), the 40 meter extension, bipod, tripod mount, and both counterpoises were included.

It’s a cool piece of antenna kit for sure! And so compact!

But let’s face it: it’s a compromised antenna!

An antenna this small and compact is not as efficient as a longer resonant wire antenna. Not even close.

The AX1 wasn’t built for performance per se–although it’s as efficient as it can be for the size–it was built for convenience!

You can set the AX1 up anywhere, anytime.

A POTA Experiment

The AX1 is in the Maxpedition pack on the left, my KX2 in the Lowe pack on the right.

A few months ago, a reader who owns a KX3 asked me if I thought he could successfully activate a (Parks On The Air) park with the AX1.

My reply:

“Sure! Especially if you’re using CW and you have a whole lot of patience.”

Yesterday morning, I decided to test my theory.

I drove to the Blue Ridge Parkway (K-3378) and parked at the Folk Arts Center. I found a picnic table (wasn’t hard at all considering it was hovering around freezing and incredibly breezy!) and set up my station.

It takes me maybe 3 minutes to set up the entire station.

The antenna fits together quickly (I was operating 40 meters, so used the optional extension and 31′ counterpoise).

Three minutes later, I’m ready to rock and roll!

On The Air

I had errands to run in town so didn’t want to spend all day doing this experiment, but I was determined to complete a valid POTA activation which requires 10 total contacts.

Before leaving the house, I scheduled my activation on the POTA site, so it would know to scrape my spot on the Reverse Beacon Network.

Keep in mind, this was taking place on a Monday morning around 10:15 AM and I was activating a park almost every POTA hunter has logged numerous times. The Blue Ridge Parkway is one of the most activated parks in the POTA network, so not exactly super desirable.

In addition, propagation number were pretty dismal.

I fired up the KX2, pressed the ATU button, and achieved a 1:1.1 match.

I called CQ POTA three times in CW.

Evidently, the RBN picked me up quickly, because I received a call.

Then another call.

Then a small pile-up of calls.

Next thing I know, I’ve logged five stations in five minutes.

I called CW again, and had another small pileup.

Short story short, I had achieve a valid activation in all of 12 minutes.

12 freaking minutes!

Seriously? My point was to prove it takes patience when using extremely compromised antennas.

After logging 12 stations, a received a phone call on my mobile and left the air (no other stations were calling me at that point and, again, this wasn’t a highly desirable or rare park). After my phone call, I decided to pack up and finish my errands in town.

After I returned home, I realized: this was easily my quickest field radio deployment and park activation.

The activation took me a total of 20 minutes: 3 minutes to deploy, 12 minutes on the air, and (generously) four minutes to pack up.

Let’s face it…

The stars were aligned Monday morning.

The AX1 is a compromised antenna but it’s obviously also quite effective.

The irony was en route to the activation, I was listening to the latest episode of Ham Radio Workbench. They were discussing wire antennas and how incredibly compromised shortened verticals are.

I was in complete agreement about compact antennas: sometimes, the compromise is worth it for the convenience.

Now, I would add: sometimes, it’s all convenience, performance, and no compromise whatsoever!

Next, I plan to attempt an SSB activation with the AX1. I do believe it’ll take quite a while to gather 10 stations for a valid activation. But who knows?

Stay tuned!