Tag Archives: Parks On The Air (POTA)

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

QRPp: Activate a park with ⅒ of a watt–? I had to at least try!

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In my last published field report, you might recall that I successfully activated a park using 500 milliwatts or ½ of a watt. I was so surprised by the results of using this QRPp power level I immediately made plans to push the power level even lower during my next activation.

Let’s face it, I was drunk with a lack of power!

QRPp

After my last field report, there were quite a few questions about the term QRPp and what it means. To be honest, I’m not sure if there’s an “official” definition, but here’s what is widely accepted as QRP power categories:

  • QRP: 5 watts to 1 watt (for some contest 10 watts = SSB QRP)
  • QRPp: Less than 1 watt to 100 mw
  • QRPpp: Less than 100mw

I don’t own a field radio that allows me to lower the output power to QRPpp levels. In fact, few of my radios actually allow me to lower power below one watt.

 

My Elecraft radios, however, do allow me to lower power output to as low as 0.1 watts or 100 milliwatts.

The plan

On Wednesday, December 7, 2022, my travel schedule shifted and it opened up the entire afternoon to play radio.

A rarity indeed!

It was very rainy and foggy that day and I didn’t have my ENO rain fly with me, so I decided to visit a park with a good picnic shelter to keep me, an my gear, nice and dry.

Fort Dobbs State Historic Site (K-6839)

I had four park options with covered picnic shelters within a 45 minute drive. I decided that I would try to activate Fort Dobbs State Historic (since it had been a couple months since I’d visited) and Lake Norman State Park would be my back-up plan.

Fort Dobbs is a small park, so I called in advanced and asked for permission to do the activation and also asked if their picnic shelter was reserved.

The rangers there know me, so the phone call was pretty quick–no need to explain POTA nor my motivations. They told me that on rainy/foggy December days they have so few guests that I was welcome to use the picnic shelter or even the entire park if I wished (perhaps an ideal time to erect a Rhombic antenna–okay, just kidding!).

The Dobbs park rangers an volunteers are the best!

Setting up

On the way to the site, I decided that I would deploy my MM0OPX end-fed half-wave I’d cut for 40 meters.

I needed to make the most of my 100 milliwatts, so I figured the MM0OPX EFHW would be the best antenna for the job. Continue reading QRPp: Activate a park with ⅒ of a watt–? I had to at least try! →

Field Reports, Guest Posts, News, Portable, POTA, QRP, QRPers

Guest Post: Recipe for a Failed Activation in Allegheny National Forest?

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Many thanks to Brian (K3ES) who shares the following field report:

Recipe for a Failed Activation at K-0619?

by Brian (K3ES)

A couple of days before Christmas, high winds came, temperatures dropped, and 3 inches of snow made a real nuisance of itself by blowing around and re-covering anything that was swept or shoveled. With daily high temperatures below zero (Fahrenheit) and wind gusts over 40 miles per hour, the weather just didn’t make for much fun outdoors. In fact, we hunkered down and didn’t get beyond the end of the driveway for four days. So when the winds calmed and temperatures rose, I really needed to get out of the house for a bit. What better way than to walk up the road and activate K-0619? Even with temperatures in the low 20s, I should be able to finish a quick activation. And so it was planned…

Of course just before walking out the door, it is always prudent to check on band conditions…

What did the sun just do to me, and how will I ever make 10 contacts on 5 watts before my fingers freeze???

Alright, I really need my outdoor time. Even if it means that I fail to activate the park this time, I’m going for it!!!

I walked down the driveway…

Off to the woods we go…

…up the road…

Fortunately the hike is less than ½ mile…
K-0619, Allegheny National Forest…

… and into the woods.

Snowy, peaceful, and lots of trees to support my antenna.

After getting to my spot, I set up my chair, laid out a trash bag to keep radio gear out of the snow, threw a line over a tree branch (it took two tries), and rigged the antenna. Continue reading Guest Post: Recipe for a Failed Activation in Allegheny National Forest? →

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

POTA with 500 milliwatts CW and 10 watts SSB using the Elecraft KX2 and PackTenna Random Wire combo

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I’d like to start this field report with a side story. I’ll keep this reader anonymous since I haven’t asked for permission to post his story (although I’m certain he wouldn’t mind!):

A QRP Christmas Gift

Yesterday, I was contacted by a reader who had just received an amazing gift.

On Christmas morning, his wife presented him with a tiny wrapped box and inside there was a small note:

“Get yourself a great field radio. You have Carte Blanche!” 

What an amazing gift…right–?! She literally said Carte Blanche!

Evidently, she is familiar with my YouTube channel  (poor thing) because he often watches my activation videos on their living room TV. [Between us, I’m a bit surprised she still loves him after subjecting her to my videos.]

She told him, “Run your choice by Thomas before ordering.”

The funny bit? He approached me with this very question in November as he plotted a 2023 radio purchase. He couldn’t decide between the Icom IC-705 and the Elecraft KX2.

He wrote yesterday to tell me that he placed an order for a new Elecraft KX2 with all the trimmings; Elecraft’s KX2 “Shack-In-A-Box” package plus a set of KXPD2 paddles.

The KX2 is back-ordered due to parts availability, so he won’t receive his unit for several months, most likely.

Based on his operating style, I think he chose wisely. The IC-705 is a benchmark field radio, but he was looking for something that he could pair with a random wire antenna (the ‘705 lacks an internal ATU) and that would be easy to use on SOTA activations. He’s new to CW as well and loved the fact that the KXPD2 paddles attach to the front of the KX2.

Why do I mention this story? Because it’s not only fresh on my mind, but it’s the same radio and antenna I used during an activation on Thursday, December 1, 2022.

Tuttle Educational State Forest (K-4861)

As I pulled into Tuttle’s parking area that day I had a tried-and-true field radio kit pairing in my pack: my Elecraft KX2 and PackTenna 9:1 Random Wire antenna.

As I mention at the start of my activation video (see below), with the Elecraft KX2 and a random wire, I could easily activate all of the summits, parks, and islands I desire. It’s such an effective, flexible, and portable combo.

QRPp

To shake things up, I decided to knock the output power of the KX2 down to one half of one watt–500 milliwatts–at least for the CW portion of my activation.

Why not?

Plus, I don’t think I’ve ever validated a POTA activation with 1/2 of a watt, so it might make for a fun challenge! Continue reading POTA with 500 milliwatts CW and 10 watts SSB using the Elecraft KX2 and PackTenna Random Wire combo →

Field Reports, News, Portable, POTA, QRP, SSB

A QRP SSB POTA activation using only the Elecraft KX2’s internal microphone!

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Once I started doing CW POTA activations in 2020, there really was no going back.

It’s hard to explain, but CW makes POTA and SOTA activations so much easier, in my opinion.

I’m sure many who’ve ventured down the path of CW understand.  I know devoted SSB operators who started doing CW in the field and pretty much permanently switched to CW. Indeed, that was me.

That said, I do like SSB as well and it has some positives over CW in terms of POTA.

For one thing, there are so many more SSB hunters out there (compared with CW); even on a slow POTA today, you can still amass large pileups. The cadence of SSB exchanges is also faster than that of POTA CW exchanges (which rarely exceed 20 WPM) so it’s easy to log two or even three times the number of contacts in the same amount of time.

In addition–let’s face it–it’s also fun hearing another operator’s voice on the other end.

Many readers have been asking me to do more SSB activations and I’ve been meaning to. Truth is, though, the majority of my field radios are CW-only, so when I have them in tow, SSB simply isn’t an option.

Tuttle Educational State Forest (K-4861)

On Thursday, November 17, 2022, I stopped by Tuttle Educational State Forest for a short hike and, of course, an activation.

It was during my hike that I came up with the idea to do a five watt SSB activation. I quickly realized, though, that the only radio in my car with SSB capabilities was the Elecraft KX2, but I didn’t have a hand mic or headset packed!

Fortunately, the KX2 has a built-in microphone for SSB. It’s not as ideal as my Elecraft/Heil Pro Set, nor even the basic Elecraft hand mic, but it works, so I thought it might be fun to do an entire SSB activation only using the KX2 internal microphone!

Setting up

There’s not a lot to set up when using a KX2; the radio has an internal battery, internal ATU, and since I was using the internal mic, all I needed was an antenna and some feed line.

I chose the KM4ACK 40 meter end-fed half-wave that I built from a kit many moons ago. I hadn’t deployed this particular antenna in the field in ages–it’s a good one, though! Continue reading A QRP SSB POTA activation using only the Elecraft KX2’s internal microphone! →

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

Pairing the Elecraft KX2 and AX1 with a little QRP Coffee for some proper portable POTA fun!

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Driving home on Thursday, December 8, 2022, I popped by Food Matters in Morganton, NC and grabbed one of their amazing curried chicken salad wraps.

I sat in the car and listened to a podcast as I ate a late-ish lunch. I looked at my watch and sorted out what time I needed to be back at my home in the mountains. After a little mental math, I realized I had about 90 minutes to fit in a little radio fun.

Where to go on a rainy day?

Tuttle Educational State Forest (K-4861)

Since it was a Thursday and I knew Tuttle would be open, it was really a no-brainer. Tuttle is only an 8 minute drive from the parking lot at Food Matters, so I made my way to Playmore Beach Road!

En route, I made a mental inventory of what radios and antennas I had packed in the car. I knew I had my KX2 and although its internal battery had already powered me through three or four activations already, I knew there’d be enough charge for one or two more.

Also, since it was raining, I thought it would be the perfect day to set up under Tuttle’s excellent picnic shelter.

As for an antenna, I remembered putting the AX1 in my antenna box, so why not pair the two and operate in the dry?

Coffee Time

Funny, but after I started recording the activation video (below), I convinced myself that I needed to make some coffee. I pulled out my field coffee kit and set it up for a quick brew.

The park had completely shut off all water fountains and closed the rest room area, so there was no place to get fresh water. Fortunately, I had *just* enough water left in my water bottle after lunch. Almost the perfect amount for a cup of coffee but no more.

This wasn’t a planned cuppa’ so I used one of my last Starbucks Via coffee packs. Had I planned this in advance, I would have ground some beans at home and made a pour-over coffee.

That’s okay, though. The Starbucks packs are better than no coffee at all.

Field Coffee Kit

If you’re curious about the contents of my field coffee kit, here’s the list:

Continue reading Pairing the Elecraft KX2 and AX1 with a little QRP Coffee for some proper portable POTA fun! →

Field Radio Kits, Kits, Morse Code, News, Portable, POTA, QRP, Reviews

Testing a new QCX-Mini Field Kit built in an Evergreen 56 Watertight case

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In early November, I happened up a new waterproof case called the Evergreen 56. As with Pelican cases, it’s waterproof and also made in the USA. Like Nanuk cases (that are also waterproof and made in Canada) Evergreen cases have a built-in locking mechanism to keep the latch from accidentally opening during transport.

I thought the price for the Evergreen 56 at $28 US was fair and in-line with the Pelican 1060 and Nanuk 903 which are similar in size. I grabbed one made of a clear material with one radio in mind: my QCX-Mini!

There are a number of color options available for this Evergreen case, but I like the clear polycarbonate one because it makes it so much easier to see what’s inside (for a quick gear check) but also to confirm that no one part of the kit is being pressed too hard inside the case after the lid is sealed.

After receiving the Evergreen 56, I was very pleased with the quality–again, on par with what I would expect from Pelican or Nanuk.  It is incredibly solid and the seal is watertight.  The Twist Lock Latch (see above) is easy to operate and the case comes with two “keys” for adjusting the inner lock.

The Evergreen case has a soft egg crate-like rubber boot interior as opposed to the pick foam material you’d typically find in a water tight case. The case also has a hammock-like rubbery webbing on the inside of the lid that can be used to organize smaller contents (I knew instantly I’d use this to hold the antenna!).

The QCX-Mini fits in the Evergreen case perfectly–this was no surprise–but I was eager to see if my other station components could also fit. Note that I didn’t buy anything specifically to be used in this case; I used components I already owned. I could minimize the contents even further if I used a smaller battery, antenna, and key.  Here are the components of the first version of the QCX-Mini Field Kit: Continue reading Testing a new QCX-Mini Field Kit built in an Evergreen 56 Watertight case →

Antennas, Field Reports, Morse Code, News, Portable, POTA, QRP, SOTA

Testing a new Tufteln knee board and antenna during this beautiful SOTA activation on Mount Mitchell

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On the morning of November 4th, I woke up with one thought on my mind: “I need to activate Mount Mitchell before it’s too late!”

It’s not like Mount Mitchell was going to disappear, but I knew I was already on borrowed time since the long section of the Blue Ridge Parkway I use to drive to Mount Mitchell from Asheville typically closes in the early part of November for weeks at a time. The park itself will close to guests too–in fact, last year, it closed its gates as I drove out of the park! There are often other roads open to Mitchell in the winter, but they’re very much out of the way for me and frankly, weather can shift and the park close at the drop of a hat.

As the crow flies, Mount Mitchell is actually very close to my QTH. If I wanted, I could hike there directly from my home. I’ve yet to do this, however, because with the 3,000′ elevation change and the anything-but-direct trails that skirt the Asheville watershed, I’d need a full day or more to hike it one way. I will for sure do this sometime, but only when I can pack appropriately and reserve a campsite.

Morning drive

As soon as I surfaced that morning, I check the weather map. I noticed that the temp at Mount Mitchell was actually slightly higher than at my QTH. I looked out the kitchen window and could see fog in the valley. This meant one thing: inversion!

When we have inversion, the cold air is pushed down into the valley and warmer air can be found at higher elevations. The flip opposite of what you’d typically expect.

I ate a quick bite, grabbed come coffee, and hit the road.

As I drove past Warren Wilson College’s farm, it was absolutely gorgeous. I had to stop and take a photo or two [click images to enlarge].

The drive up to Mount Mitchell on the BRP was ideal: clear skies and quite warm!

Mount Mitchell State Park (W4C/CM-001 and K-2747)

In fact, I felt like I really struck it lucky that day. I didn’t even need a heavy jacket or gloves. Continue reading Testing a new Tufteln knee board and antenna during this beautiful SOTA activation on Mount Mitchell →

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

Pairing the Elecraft KX2 and Chelegance MC-750 for a quick QRP POTA activation

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After a fun “discovery” activation with the TEN-TEN R4020 on the morning of November 12, 2022–click here to check out that report and video–I realized I had just enough time to squeeze in another activation on my way back to the QTH.

I picked Lake James State Park (K-2739) because it was the most conveniently located; only a 20 minute detour.

When I arrived, the park was very quiet even though it was a Saturday no doubt because the ground was still saturated after the two days of rains we received from the remnants of Hurricane Nicole.

I grabbed my radio gear: the Elecraft KX2 and the new MC-750 vertical antenna sent to me (at no charge) by Jesse at Chelegance. This was only the second time I’d used the antenna–the first time was with the X5105.

I knew the MC-750 would be quick to set up and that was a good thing because I only had a max of about 45 minutes for the entire activation including set-up and take-down.

I walked down to a picnic table by the lake and deployed the station.

The MC-750 took me all of three (casual) minutes to set up.

Next, I set up the Elecraft KX2 and my CW Morse Outdoor Paddle with Steel Base for one-handed picnic table operating.

Of course, I also needed to prepare a log sheet even though I planned to live log everything in the HAMRS app on my phone. Continue reading Pairing the Elecraft KX2 and Chelegance MC-750 for a quick QRP POTA activation →

Antenna Tuners, Antennas, Field Reports, How To, Kits, News, POTA, QRP

How to tune: Pairing the Emtech ZM-2 manual ATU with the Mountain Topper MTR-4B on the Blue Ridge Parkway

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You’ve no doubt heard me brag about the Emtech ZM-2 ATU in previous field reports. I think it’s an accessory every field operator should have.

The ZM-2 is a very capable manual transmatch/ATU and is also one of the more affordable tuners on the market. It’s available as both a kit and a fully-assembled unit. Both well under $100.

I do believe the “manual” part of the ZM-2 scares off some and it really shouldn’t. We are used to simply pressing a button these days and allowing our automatic ATUs to do all of the matching work for us.

Manual ATUs do require some amount of skill, but truth is, the learning curve is very modest and intuitive.

Manual ATUs require no power source in order to operate–you adjust the L and C values by hand–thus there’s never a worry about the ATU’s battery being depleted. They also are easy to manipulate outside the ham bands because they require no RF in order to read the SWR–you simply make adjustments to the L and C until you hear the noise peak.   This is why many shortwave broadcast listeners love the ZM-2 so much. It’ll match most any antenna you hook up to it!

I also argue that everyone should have a portable ATU even if you operate resonant antennas. Think of an ATU as a First Aid Kit for your antenna: if the deployment is less than ideal, or if you damage it in the field, an ATU can help you find an impedance match your radio can live with. ATUs have saved several of my activations.

Mountain Topper MTR-4B V2

I’ve also mentioned that I’ve had an MTR-4B on loan from a very kind and generous reader for most of the year. He was in no particular hurry for me to send it back to him, but I wrote him in early November and said, “I’m doing one more activation with this little rig, then I’m shipping it to its rightful owner!”

He had a request, and it was a good one:

I think it would be a good little twist to the usual YouTube if you paired a random wire with the ZM-2 and the MTR-4B…showing how to tune the ZM-2 with a Mountain Topper…

I really liked this idea, so I made plans to to hit the Blue Ridge Parkway nearby and give it a go.

The first time I tried this in the field, I paired the MTR-4B with one of my Sony amplified speakers because the MTR-4B 1.) has no internal speaker and 2.) has no volume control. During the video, however, I realized that there simply wasn’t enough audio amplification so that the viewer would be able to hear a noise peak as I manually tuned the ATU. I decided to scratch that video and just do the activation on my own. I really wanted to show how the tuning process worked in the video.

I went back to the field the next week–on November 10, 2022–with my Sony in-line digital recorder knowing it would be much easier to hear how the L/C changes affected the band noise. Continue reading How to tune: Pairing the Emtech ZM-2 manual ATU with the Mountain Topper MTR-4B on the Blue Ridge Parkway →

Antennas, Field Reports, Morse Code, New Products, News, Portable, QRP

Taking the new Chelegance MC-750 vertical on a POTA activation at Lake James State Park

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Back in September, I was contacted by Jesse Chen (BD7LLY) who has been a long-time reader of QRPer.com. Jesse is also the founder of Chelegance (a.k.a. JNCRadio): a company that has been producing ham radio gear and accessories since 2020.

Jesse reached out and asked if I would consider evaluating a couple of the field portable antennas he designs and produces in China.

In truth, I get a lot–and I do mean loads–of requests to evaluate products and I pass on 97% of them. I only have so much time and I simply don’t bother with gear I think is unnecessary or that could be cheaply made.

Before replying to Jesse, I did a little research on Chelegance and discovered that DX Engineering now distributes their products. I decided that if DX Engineering liked the quality well enough to add Chelegance products to their catalog, then it must be up to a decent standard. I’ve never purchased anything sub-quality from DX Engineering.

I also like the fact that Jesse is a real amateur radio operator.

After checking back in with Jesse, he decided to send me two of his portable HF antennas: the M-104 and the MC-750. In full disclosure, he sent these to me at no charge–i.e. free–with the idea I could do a proper evaluation and share my thoughts both with him and with my readers.

He knew that both of these antennas had the potential to compliment my style of portable operating. I also told Jesse not to rush ship them to me as I was quite busy. I received both antennas at the end of October.

The first antenna I wanted to try was the MC-750.

The Chelegance MC-750

When I received the parcel from Jesse, I was very impressed with the MC-750’s custom soft-sided case. The stitching and quality of it are much better than I would have expected. The interior is custom designed to hold all of the MC-750 antenna components. There’s enough extra space in it, in fact, that I can also carry a 40′ RG-316 feedline inside.

Product Photo by Chelegance

The antenna basically consists of the following components in the supplied padded bag:

  • A heavy stainless steel ground spike and matching unit
  • 40 meter coil
  • 50 cm antenna arm/extension
  • 5.2 meter telescoping whip
  • 4 yellow counterpoise wires with a wire winder board

The price for the antenna system is $250 via DX Engineering and 219€ via WIMO. Moonraker in the UK is also a Chelegance distributor, but doesn’t seem to have the MC-750 listed in their inventory at time of posting (Dec 5, 2022).

The only antenna I have that might compare with the MC-750 is the Chameleon CHA MPAS Lite which is one of my favorite portable HF antennas for its quick deployment, and overall quality. For reference, the CHA MPAS Lite retails for about $360.

I thought the best way to test the MC-750 would be to take it on a POTA activation. Continue reading Taking the new Chelegance MC-750 vertical on a POTA activation at Lake James State Park →