Category Archives: POTA

HamMap.io: Marcin’s Solution for Visualizing Boundaries in POTA/SOTA Activities

Many thanks to Marcin (SP5ORI) who writes:

When I started activating parks and summits last year, I searched for an app to visualize park boundaries, but none met my needs. While there are many applications for POTA and SOTA activators, none offered this specific feature…

Check this out: https://www.hammap.io

Countless times I heard, “It would be great to see park boundaries…” followed by, “This can’t be done” or “That’s impossible.” I took on the challenge, and this is the result.

I’ve recorded three videos to showcase the app, available on YouTube:

Introduction:

Going Deeper:

More Features:

What makes this app special?

    • See parks and summits on one map
    • View park boundaries (currently includes ~98% of Polish parks)
    • Voivodeship shapes for Poland
    • Country shapes
    • Spatial relations (N-fers)
    • Determine if a summit is in a park
    • Identify parks within another park
    • Find nearby summits
    • Flags
    • Powerful general search
    • Explore details at any point on the map
    • Activation spots

The app is still a work in progress, and we’ll be adding more areas soon.

What do you think?

Marcin SP5ORI

Guest Post: Preparing radio and trail gear for a once-in-a-lifetime, epic through-hike

We’re excited to welcome Bryce Bookwalter (KD9YEY) as a guest contributor on QRPer.com!

I had the pleasure of meeting Bryce at the 2024 Hamvention, where he shared his plans for an ambitious hiking adventure next year. Knowing he wanted to incorporate radio into his journey, I asked if he’d be willing to bring us along by sharing updates on his preparations and experiences on the trail.

To help fund his adventure, Bryce has started a GoFundMe campaign, which you can learn more about at the end of this post. Additionally, please note that some of the gear links below are affiliate links that help support QRPer.com at no extra cost to you.

Bryce, take it away…


Backpacking Booky: A Quest to Hike the Appalachian Trail

by Bryce (KD9YEY)

The dream is formed, and it always seems so attainable. It’s as easy as the desire to walk in the woods and explore the beauty of nature. To find community with the world around you and discover your reflection is no different than the hills and streams that stand steadfast against time. I feel like anyone who wishes to pursue a long hike starts with these feelings and lofty ideas of what the trail will be like and the experience they will have…and then you realize you’re going to have to poop out there.

Hello, my name is Bryce Bookwalter and in 2025 I am attempting a thru-hike of the Appalachian Trail. This has been a goal of mine since I was in my freshman year of high school in 2005 and first learned about the trail.

I was in Front Royal Virginia at the time and one weekend we went hiking and our trail passed by the A.T. I remember hearing that this same trail traveled all the way from Georgia to Maine and it blew my mind.

I wanted to hike it right then, and I still want to hike it today. Life happens of course, and I had to let the dream go for some time. I have found myself in a unique time of my life recently where I will be between schooling and a new job and I realized that if I don’t hike the trail now, I may never get the opportunity again. My education has been off and on throughout the last decade and 5 years ago I ran out of my GI Bill that I received from the Army. With only 2 semesters remaining until I received my degree, I started doing construction to save money to return to school. 5 years later I have returned to Indiana University, and I am now 1 semester away from finally receiving my degree in Community Health. With this milestone accomplished, I have decided that before I start another job I need to try and complete my long-time goal of hiking the A.T.

It is an interesting turn of events that brought me back to the love of backpacking. It would seem an illogical path to say that Ham Radio is responsible for my rekindled passion for the outdoors, but this is in fact the case. Two years ago, my stepdad Joe (W9NVY) got into Ham Radio, and I decided to at least get my Technician License so that we can communicate through the local repeaters. Later that year we both participated in the GOTA team for a local Field Day club out of Indianapolis. After working to set up the antennas and operate for 24 hours, I was hooked on HF!

Since then, I have received my General License and am currently working on my extra. I learned about Parks on the Air and discovered that there is a whole side to this hobby that involves preparing gear, packing it, and carrying it into the wild to set up and operate remotely. This speaks to me in so many ways. Not only do I get to play radio, which I love, but I also get to add hiking and backpacking to the mix.

I am a gear junkie! I will admit it openly. I love researching gear and seeing what works for others and obtaining gear and putting it to the test in the field. This harkens back to some of my favorite aspects of the military and Civil Air Patrol before that.

Civil Air Patrol days.

So, let’s talk gear! When preparing for a thru-hike, there is a lot to consider. You’re not just planning for a weekend outing but for a 4–6 month long adventure. It’s hard to know what to take…and even harder to know what NOT to take. There is a saying that I agree with that says, “Backpacking is the art of knowing what NOT to take.” This is so true.

There are different levels of backpackers, from conventional to ultralight.

Conventional backpackers can find their packs weighing 30-40 lbs. or more. Ultralight typically have their base weight (weight without food and water) down to under 10 lbs. I find myself somewhere in the middle. I lean towards lightweight, but I certainly do not consider myself an ultralight backpacker. Especially considering I will be carrying radio equipment with me along the trail.

The journey of finding the right gear is a constant process, though I believe I have narrowed the list down considerably. So, I will break my gear down into two sections: Backpacking Gear and Radio Gear. Continue reading Guest Post: Preparing radio and trail gear for a once-in-a-lifetime, epic through-hike

Overnight at Reed Bingham State Park for the POTA Babe

After a valid activation and exploration of Bullard Creek Wildlife Management Area, Daisy and I headed to Reed Bingham State Park (US-2195), roughly a two hour drive. Along the way, we passed a huge lumber mill and drove through the communities of Douglas, Nashville, and Willacoochee.

Lumber mill
Train Depot in Willacoochee, Georgia

Courthouse in Nashville, Georgia

Reed Bingham State Park, located in southwest Georgia, is named after Amos Reed Bingham, who envisioned a dam on the Little River to provide electricity to the rural community. Even though the flow of the river was not sufficient for that purpose, Colquit and Cook counties purchased 1,600 acres along the Little River and deeded the land to the state of Georgia, creating the park. A 400-acre lake was created in 1970 by the current dam and provides recreational opportunities for park visitors.

source: Google maps
The lake at Reed Bingham State Park
Overflow from the dam into the Little River

Besides working toward my 60 new-to-me park activation goal, the trip to Reed Bingham served another purpose – refining my camping set-up and routines before my twelve-day POTA trip this summer. I made quite a few notes about equipment that would make camping life better and realized I need to think through where to keep certain items so I can lay my hands on them more easily and quickly.

The tent at the campsite

A new item I purchased for hiking and camping  trips is a hitching system for Daisy. I want her to be able to “free range” while I set up camp, make meals, or visit the bathhouse but still be contained. Ruffwear makes a hitch system with a daisy-chain (aptly named, don’t you think?) on one end and a kermantle rope on the other.

I ran the daisy-chain around a large pine and then, as there was not another tree close enough, the kermantle rope to the rails on the top of Kai. A large carabiner slides up and down the rope and Daisy’s six-foot leash attaches it to a clip on the back of her new harness. The system worked well and eliminated her getting tangled in a lead line while in camp.

After setting up camp and eating supper, it was time to fit in an activation. There were two trees near the campsite – a large oak and shorter-than-usual pine tree. I opted for the pine tree as it was closer to my tent. (I longed to sit in the comfort of my tent on my Thermarest chair for the activation.) Continue reading Overnight at Reed Bingham State Park for the POTA Babe

Overcoming Band Conditions: A Challenging (But Rewarding) POTA Activation at Scioto Trail State Park!

On the morning of Wednesday, May 15, 2024, I woke up, grabbed breakfast, and headed to Strouds Run State Park in Athens, Ohio. (You can read about that activation in my previous field report.)

Once I returned to Eric’s (WD8RIF) QTH, Eric, his son Miles (KD8KNC), and I packed up the car for the drive to Dayton—roughly 2.5 hours from Athens. En route, we decided on an activation of Scioto Trail State Park (US-1990) which also happens to be a two-fer with Scioto Trail State Forest (US-5448).

I’d hoped band conditions would remain as favorable as they were in the morning, but the sun had other plans! (Indeed, this would become a recurring theme throughout the following week.)

Scioto Trail State Park (US-1990) and Forest (US-5448)

We arrived at Scioto Trail around 2:00 PM, under scattered clouds and after passing through some rain. We hoped the weather would hold!

I’d never been to Scioto before and was pleased to see a small island on the lake accessible by a footbridge.  It had a gazebo, perfect for a POTA station.

Reunited

A highlight of this trip was giving Eric a chance to operate my Index Labs QRP Plus. Eric had owned one for 13 years as his first field radio. In fact, as I’ve mentioned before, when I first met Eric in 1997, it was while he was operating a QRP Plus during FYBO!

Since the QRP Plus is better suited for tabletop use, I recommended Eric set up in the gazebo.

I provided my Chelegance MC-750 for him to operate on 20M.

POTA in the Shade

I set up under a tree at the edge of the island—as far from Eric as possible to minimize interference. In reality, the island is small, so I was only about 15 meters away—not ideal!

The tree offered some shade and potential rain protection. I deployed my Helinox Chair, my “no-transformer, no feedline” Tufteln random wire antenna, the Elecraft KX2, and my Tufteln/N0RNM kneeboard.

When I turned on the radio, I could hear Eric’s signal bleeding through on 30 meters (a band I chose to avoid harmonic interference with 20M).

The KX2 is sensitive, so this wasn’t unexpected. Eric never experienced interference from my station, likely due to the QRP Plus’s less sensitive receiver.

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

This turned out to be an activation where I’d really put my KX2 ATU to work! Continue reading Overcoming Band Conditions: A Challenging (But Rewarding) POTA Activation at Scioto Trail State Park!

The POTA Babe Embarks on an Overnighter

by Teri (KO4WFP)

It is summer break and I’m getting stir crazy. Earlier this year, I scheduled an overnight trip to Reed Bingham State Park. However, given the chaos of my personal life, it was necessary to reschedule the trip. The earliest weekend available was Sunday, June 2nd.  My son would be out of school for summer break and riding lessons would move to weekdays.

Sunday rolled around and this POTA Babe was ready to hit the road again. Out came the camping gear with a few tweaks. I ditched the DEET insect repellant replacing it with a 20% picaridin spray and added a Thermacell unit. I purchased a hitch system for Daisy as well as a harness to replace her collar. The North Face sleeping bag would stay home and, in its place, I’d use a Sea-to-Summit bag liner for the warmer night temperatures.

Gear – camping, ham radio, video
Food for the trip

With my gear loaded, Daisy and I hit the road a little after 8 AM. Before arriving at Reed Bingham State Park, I planned an activation at Bullard Creek Wildlife Management Area (US-3737). (Yes, I should just become the poster child for wildlife management areas as they’ve become my favorite place to activate in Georgia!)

The drive through rural Georgia was a pleasant one.

source: Google Maps

We passed through towns familiar to us (Pembroke, Claxton – the fruitcake capital of the world, and Reidsville) as well as new places like Daisy, Georgia. It was a pleasant trip and before I knew it, there we were, crossing the Altamaha River a stone’s throw from Bullard Creek Wildlife Management Area (WMA).

Actually, Apple Maps routed me to Bullard Creek itself and not the WMA. After a little sleuthing, we were headed in the correct direction and accessed the WMA via a back route. (I knew we were in the right place when I began seeing WMA boundary signs!)

Bullard Creek WMA consists of over 17,000 acres in two tracts along the Altamaha River. One can hunt as well as fish, view wildlife, and use the public shooting range. This WMA was among one of the nicer properties I visited so far.

Shooting range on site

Not far after entering the WMA, I found a clearing off the main road and decided to set up there. Present in the clearing were pine trees with branches low enough to reach with my arbor line. (I knew the WMAs allow wire antennas and figured Reed Bingham would as well so I left the Chelegance MC-750 at home.)

After donning my blaze orange vest and hat, I had the Tufteln EFRW in the tree, the coax attached, and was settled to begin.

The road beyond our clearing for the activation
Pines with lower branches
Daisy’s checks out the surrounding woods

Two things happened in short order. (Remember, ALWAYS expect the unexpected with POTA.) I couldn’t access the POTA site to spot myself due to variable cell service. My partner Glenn W4YES came to the rescue and spotted me on 30 meters. I worked a few callers and then…the sun came out. Literally. Continue reading The POTA Babe Embarks on an Overnighter

POTA Activation at Strouds Run State Park: A Rainy Morning and Ham Radio Memories!

On Tuesday morning, May 14, 2024, I hopped in my car and headed north to Athens, Ohio. It was in Athens, back in 1997, that my ham radio journey truly began, and where I met my friends Eric (WD8RIF) and Mike (K8RAT).

For over 14 years, Eric, his son Miles (KD8KNC), and I have made the annual pilgrimage to Hamvention and FDIM, with few interruptions. My routine is to drive to Athens, catch up with Eric and his wife, Vickie, stay overnight, and then head to Dayton the next day with Eric and Miles. I enjoy this because it breaks up my travels and usually allows for some POTA activating along the way.

This Wednesday morning, Eric had an appointment and a meeting, so our plan was to leave for Dayton around noon. This gave me the morning free to play radio!

Breakfast at Miller’s Chicken

I left the house around 8:00 AM with the goal of activating Strouds Run State Park, conveniently located near downtown Athens. But first, breakfast!

I try to avoid chain restaurants when traveling, preferring local spots. I was delighted to discover that Miller’s Chicken, an Athens institution, served breakfast. I had no idea!

Miller’s Chicken holds fond memories for me. When my wife was a graduate student at Ohio University, for a brief period of time, she lived within walking distance and we often ate there. She even acted in a student film shot at the restaurant!

Walking in, I realized it had been 23+ years since my last visit. I ordered a bacon, egg, and cheese biscuit with coffee as a group of students left, leaving me with the place almost to myself.

POTA at Strouds Run State Park (US-1994)

I arrived at the park around 9:15 AM. It had been raining all morning, so I sought cover under a picnic Shelter.  Eric, a frequent activator of Strouds Run, had told me where to find all of Strouds’ shelters.

Check out Eric’s standing on the park’s POTA page:

You can also read all of Eric’s hundreds of field reports on his website.

I found an empty shelter by the lakeshore (no surprise given the weather). I brought several radios with me on the Dayton trip: my Elecraft KX2, KH1, Index Labs QRP Plus, Venus SW-3B (always in the car), and my Yaesu FT-818.

Propagation has been a hot mess lately. I figured 40 meters and 20 meters would be the best bands to try, and the EFHW is resonant on both, eliminating the need for an antenna tuner.

Setup was easy, with trees near the shelter providing ideal suspension points for the EFHW.

(Note about audio: As I prepared this activation video, I discovered that my wireless mic wasn’t connected, so you won’t hear me when I walk away from the camera. My apologies! There’s also more wind noise than usual. However, you’ll hear plenty of waterfowl and other birds enjoying the park.)

Jeweler’s Bench Block

Only a couple of days prior, I received a Jeweler’s Bench Block that I purchased on Amazon.com (affiliate link). Several friends had recommended I pick up one to pair with my lightweight, portable keys that have embedded rare-earth magnets.

The key I paired with it was my BamaKey TP-III. You’ll hear me rave about this combo in the activation video.

It weighs 13.7 ounces and has a silicon base: I found that with the TP-III (which has a light action), it was rock-solid on the picnic table.

I wish I would have purchased one of these ages ago!

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 started calling CQ and, fortunately, hunters started replying! Continue reading POTA Activation at Strouds Run State Park: A Rainy Morning and Ham Radio Memories!

Ham-Map: OK1SIM creates an interactive park and summit map!

Many thanks to Michal (OK1SIM) who writes:

I needed a map, so I programmed it!

While planning one of the WWFF activities, I sighed that there was no map that suited me. So I started to program the map myself, even though I’m not a programmer, it’s not my job, I have some basics of PHP and MySQL and I’ve already done some web applications. I found out first where to download fresh reference data, I created daily synchronization into my own database so that I don’t have to worry about adding, deleting or changing. Over reference data, I then created an application using Leaflet and excellent Czech tourist mapmaps mapy.cz that shows WWFF, POTA, SOTA and GMA references. It’s all in development, I can think of other features. I’ve newly put it on the domain ham-map.com and I’m going to make the OpenSource code available on GitHub.

I place the greatest emphasis on usability on both a classic computer and a mobile phone. There are certainly many similar map applications with references, mine is just another one and it’s mine.

In the near future I’ll make available downloading data in .GPX format to an offline map application and the ability to view never-activated WWFF areas.

https://ham-map.com/

73 de Michal OK1SIM

Thank you for sharing your resource with us, Michael! I like how detailed the map layer is as well. Well done!

Xiegu X6200 Trial by Flare: Answering your questions and sharing my field notes

Update as of May 31, 2024: I’ve just learned that the prototype unit I used for this activation has been superseded by a production model Xiegu X6200. While many of my initial impressions remain valid, some of the bugs and quirks I noted have likely been addressed in the production model.

When I published this post, I was under the impression that this loaner unit was representative of the final production run. In light of this new information, I’ve removed the mention of some specific bugs until I have the opportunity to evaluate the production run unit.

I’ll be receiving a production model loaner in the coming weeks, and I’ll update this post and share a video demonstrating the updated radio. Stay tuned!

After publishing my post yesterday morning, I ran a few errands in town, then headed to Lake Powhatan in Pisgah National Forest to perform a POTA activation with the new Xiegu X6200.

In short, my buddy Vince summed it all up in a text he sent, stating that I sure picked an interesting time to get on the air. I received this image from Vince–while calling CQ POTA for the 100th time–showing the results of our X-Class Flare:

It was a radio blackout.

In the end, I did log eleven stations: 1 on 30 meters, and 10 on 20 meters, all with CW.

 

Eventually, I did plug in an external battery and run the X6200 at its full 8 watts of power in SSB mode, but there were no takers on 20 meters. The bands were so dead, I even received reports from some of you that the FT8 portions of the band had little to no activity.

That dead!

I did manage to hunt some other park activators successfully–we activators had to work together to get through this one!

Video: Change of plans

I had originally planned to create a video of the activation, write a detailed field report, and answer some of the questions you left in the comments section of my previous post. I was actually able to make a video, but it’s incredibly long. Because of that, I’m only going to upload it to Vimeo for QRPer.com Patreon supporters to view. I simply don’t want to deal with the inevitable drive-by comments on YouTube from people expecting quick-hit thoughts about the X6200 in a nearly two-hour video.

No worries, though, I will make another video witht he X6200 in the next few days and publish that one on YouTube.

In the meantime, I’ve also taken some thorough notes that I’ll be sharing here.

X6200: Initial Impressions and Notes

Disclaimer: It’s important to keep in mind that this is a prototype loaner unit, and the firmware is still in its early stages (Version 1.0). Because of this, the following observations and notes should be taken with a grain of salt.

Many issues will likely be addressed in firmware updates that Xiegu will be releasing in the coming days and weeks.

The date of publication for this article is May 30, 2024. Considering

I will eventually be posting a comprehensive review of the X6200, but only after I’ve spent a significant amount of time (weeks, not just hours) with the radio. This initial write-up is just to share my first impressions.

Moving on…

Since there simply wasn’t enough band activity and the X-class flare created more band noise than normal, I wasn’t able to properly evaluate the X6200’s filtering (thus how it might handle a pileup, crowded band conditions, etc.). I also couldn’t get a good read on the radio’s noise floor and overall audio characteristics.

I did, however, spend nearly two full hours with the X6200 going full bore sending CQs, so I had quite a bit of hands-on time, and I feel the X6200 got a proper burn-in period.

First, I’ll share the observations I made (both pros and cons), then I’ll try to answer your questions. Continue reading Xiegu X6200 Trial by Flare: Answering your questions and sharing my field notes

Xiegu X6200 First Activation: What do you want to know?

Yesterday, I popped by the post office and picked up a parcel containing a prototype of the Xiegu X6200 (thank you for the loaner, Radioddity).

In truth, it arrived on Friday via DHL, but the post office was closed over Memorial Day weekend, and frankly, I would have been too busy to take a deep dive with it.

I’ve got the battery charged and plan to hit the field with the X6200 today—perhaps a local POTA activation.

As I explore the X6200, I’m curious if you have any questions you’d like me to answer in the process. I don’t know anything about delivery times or any of the retail-side stuff, but I could possibly answer your questions about the radio itself.

Labeled “Prototype”

Keep in mind that the unit I received is labeled as a prototype. I assume this is a pre-production model, thus with early firmware and likely a bit rough around the edges. We’ll find out in due time. Likely by the time the X6200 starts shipping to those who pre-ordered it, some issues will have been sorted out in firmware updates (assuming there are issues).

Today, I plan to test the X6200 in CW and possibly SSB. I’ll probably run CW from the internal battery, which will yield four watts output. For SSB, I’ll try hooking it up to an external battery for eight watts of total output power.

Solar conditions will likely be rough, but I look forward to hearing what the audio is like and how the receiver performs. Also curious if the keyer will have good timing/spacing.

X6200 Questions?

Leave me a comment if you’d like me to check out something on the X6200. If I fit in a POTA activation, it will likely be near noon today (EDT). I may not be able to address all questions, but I’ll do the best I can.

The Adventure You Get

Many thanks to Matt (W6CSN) who shares the following post from his blog at W6CSN.blog:


The Adventure you get is not always the adventure you expect. Recently I’ve been plotting a unique activation of the De Anza National Historic Trail, but that particular POTA activation is going to need a good antenna and just as importantly, time.

This day afforded a few hours in the morning for outdoor radio but not enough to retrace the steps of the De Anza expedition. Instead, I headed down to the San Francisco Bay side for a quick outdoor amateur radio session.

Marina entrance light from years gone by

Since it was was a Saturday, my usual spot at Presidio East Beach was heavily impacted by weekend recreation enthusiasts, so I continued for a quarter mile to the practically empty parking lot east of the St. Francis Yacht Club.

Small dry beach on the marina side of the jetty

Thence on foot past the old stone light tower and the clubhouse of the Golden Gate Yacht Club, you find yourself of the path to the end of the breakwater where a unique art installation sits.

Alcatraz Island at anchor off the point

The Wave Organ is a curious sculpture that uses tubes and cavities between old cemetery stones to channel and amplify the watery sounds of waves as the tides move in and out of the Bay.

Surrounded by saltwater at the end of this jetty, which by my reckoning is within the boundary of the Golden Gate National Recreation Area (US-0647), this location was perfect for the “no impact” operation afforded by the Elecraft KH1.

This granite wall served as the operating bench

My plan was to see if I could complete an activation of making 10 contacts entirely by hunting other POTA activators, perfectly reasonable given it was a weekend with no geomagnetic storms to disrupt radio propagation.

An entire station in the palm of your hand

What I did not count on was that it was a contest weekend with both 20 and 15 meters wall-to-wall with rapid fire contesters. As a QRP station, finding the POTA needles in that haystack was going to be tough.

The wave organ is a naturally contemplative environment

I retreated to 17 meters which should offer good daytime propagation and no contesters. There on 18 MHz, I was was able to collect five park-to-park contacts in a span of 23 minutes.

At that point I’d exhausted all of the 17m active CW stations on the POTA spots page and didn’t really have time to wait for more to show up. Therefore the “all hunting” activation strategy was abandoned and I commenced calling “CQ POTA.”

A fresh charge delivers nearly 6 watts into a matched antenna on 17m

The activation was “validated” with a call from Dave, AA7EE as the 10th QSO and then completed with one more park hunted, K9DXA in US-1001. Most of the contacts were with stations east of the Rockies.

http://tools.adventureradio.de/analyzer/

One thing I learned from earlier outings with the KH1 was to not cut the log sheets too small, as might be suggested by the lines printed on the page. Without enough paper under the top and bottom tabs of the logging tray the sheets can easily be caught and snatched away by the wind.

Leave enough margin on the logging sheets and they are easily secured in the tray, even in the face of brisk Bay breezes.

Looking across the marina entrance toward Fort Mason

The “hunting only” activation plan didn’t quite work out but it was a great time out playing radio at scenic spot in San Francisco Bay.

Sailing season is well underway on SF Bay

While I didn’t expect to activate from the wave organ today, it turned out to be a fun adventure and an excellent spot from which to get on the air with the KH1.

73 de W6CSN