Tag Archives: Summits On The Air (SOTA)

SOTA in the Czech Republic – When everything goes wrong

by Thomas (DM1TBE)

As I have mentioned in my two previous posts, I have visited my family on the other side of Germany. On the way back, I wanted to make a “tiny detour” and activate a summit in the Czech Republic. I like all kinds of numbers and statistics, and that includes my SOTA stats. My goal is not being number one or be in the top region somewhere, but seeing it progressing and developing satisfies me. Until July last year, the upper right pie chart was only light blue, i.e. I had only activated summits in region DM, Germany – Low Mountains. So I use every chance to push the light blue back.

sotl.as

After some concessions, my family agreed and the way back increased from 6 hours and 583 km / 362 mi to 8:30 hours and 732 km / 455 mi.

Route on Google Maps

On the drive to visit my family, I noticed that I forgot my wallet, so I had neither an ID card nor my driving license. In many regions of the world, it would be probably very difficult to cross an international border two times without papers. However, many countries in Europe have signed the so-called Schengen-Treaty, which led to the creation of Europe’s Schengen Area.

Camoka4, CC BY-SA 3.0, via Wikimedia Commons

The Schengen Area consists of 27 European countries with a population of over 400 million, who have abolished border checks. However, random inspections still happen. The worst case would be a control in the Czech Republic and the official requirement to go to the German embassy in Prague for new papers.
As expected, the border crossing was easy and it could easily been overseen.

If you missed that sign in the photo, you only note that the town names have changed to Czech, as Czech names are quite different. After the border crossing, the summit is just minutes away, and you can drive up to the very top – pretty convenient for a 10+3 points summit.

Derived from User:Rdc, Public domain, via Wikimedia Commons

The summit Klínovec (OK/KA-001), also known as Keilberg, is the highest mountain in the Ore Mountains, located on the border between the Czech Republic and Germany. With a peak reaching 1,244 me / 4,081 ft above sea level, Klínovec has been a popular destination for outdoor enthusiasts and tourists, and is the most important winter sports area in the region. The mountain has a rich history that includes mining activities for silver, lead, and tin in the dating back to 2500 BC, and it has evolved into a popular skiing and hiking destination in recent years, attracting visitors from both countries. According to reports, the peak has attracted people for hundreds of years, with the earliest observation tower erected in 1817. Continue reading SOTA in the Czech Republic – When everything goes wrong

QRP DX: A beautiful day for SOTA on Flat Top Mountain!

The weather on the morning of April 4, 2023, was absolutely outstanding!

I woke up that morning, drank a cup of coffee, looked outside and knew what would be in store the day: a SOTA activation!

My schedule was actually open that fine Tuesday because my daughters were on spring break from school, so the only problem was deciding which summit to activate. A good problem, in other words!

After staring at the SOTL.AS map for a while, I decided to activate Flat Top Mountain (W4C/EM-026) near Blowing Rock, North Carolina. One of the main reasons I chose Flat Top was because the roughly five mile round-trip hike is such a pleasant, casual one. My left ankle was recuperating from a bit of a strain, so I knew Flat Top’s flat, wide carriage trails would fulfill my need for exercise without straining my ankle (which, by the way, is doing much better now).

The drive to Flat Top is a beautiful one–a good third of it is on the Blue Ridge Parkway including the Linn Cove Viaduct which offers up stunning long-range views. I made my way to Moses H. Cone Memorial Park, at BRP milepost 294, where I parked the car and put on my hiking boots.

The park was pretty active for early April, no doubt because the weather was so stunning.

I checked out the beautiful Flat Top Manor to see if renovations had been completed.

It looks very close to completion, I have to assume they’ll be open again soon. The old manor was looking beautiful against clear skies!

Flat Top Manor was built by in 1901 by Moses Cone who was a very successful local textile entrepreneur, conservationist and philanthropist. It’s so fitting that this beautiful bit of architecture and these expansive grounds (which includes no less than two SOTA summits) are now protected by the National Park Service for all to enjoy.

I started my hike by following one of the carriage trails in front of the manor. It leads past a farm building, then crosses under the Blue Ridge Parkway two-lane road. Continue reading QRP DX: A beautiful day for SOTA on Flat Top Mountain!

Steve tests the Gabil 7350T antenna, Gabil GRA-ULT01 tripod, and BaMaKeY TP-III paddles

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


Mini Field Report: Testing the Gabil 7350T and BaMaTech TP-III on a brisk SOTA activation!

by Steve (MW0SAW)

Went for an early walk/SOTA activation up Fan Fawr GW/SW-005 (734m) this morning (9/4/23). I think someone said it was supposed to be the hottest day of the year in the UK. It was about 5 deg celsius with a bitter wind chill of -2c on the summit! It’s very close to the highest peak in South Wales, Pen Y Fan (886m).

As I mentioned a couple of weeks ago in our emails, I wanted to test a new compact antenna I purchased recently, called the Gabil 7350T in the USA, and branded as the Sharman MD-3500 in the UK where I got mine. I also took the Gabil GRA-ULT01 MK2 tripod which I did purchase from the USA on Amazon.com.

The Gabil 7350T Compact Antenna and Gabil GRA-ULT01 MK2 tripod

Another first for the the activation was the Bamatech TP-III ultra compact paddle, Dinos were included 🙂

Starting my walk, the lovely view of the reservoir quickly disappeared and was the last view I would see ascending into the mist.

I took refuge in my Decathlon 1 man camping shelter, setting up the tripod and antenna close by.

The wind was howling and turning my back the antenna toppled over. This was quickly resolved with a tent peg on one of the tripod legs. Quick setting of the slider with the analyser got 1.2 SWR and so after a slurp of coffee, I started to call CQ on 20m CW. A nice stream of European qsos ensued with good reports (many 599), it was pleasing to hear with such a small antenna (about 8 ft). Just as the contacts were drying up, I was taken aback by a strong VK station! Always great feeling to get some dx like that but especially pleasing with this tiny antenna on its maiden voyage 🙂

I switched to 20m SSB for a few more QSOs but struggled with QRM on two frequencies. My allotted time was running low and my fingers were numb, so I packed up the HF and got the handie out to catch a few local VHF contacts.

So what can I summarise from this activation, well I can safely say I love the Gabil/Sharman antenna and Gabil tripod. They would make a really nice additional to a small go bag, they seemed to work almost as good as a full size 1/4 on 20m. Time was limited this trip and I was too cold to hang about to try more bands, but extremely pleased with the performance so far.

The Bamatech key is a pure work of art, beautifully made, sensitive and precise. Probably my best portable key to date in my collection.

Equipment:

(Note: Amazon links are QRPer.com  affiliate links.)

Thanks to all the chasers.
73
de MW0SAW/P

SOTA with two PAC-12 antennas in a JPC-7 dipole configuration on the Wasserberg

Berndm aus g, CC BY-SA 4.0, via Wikimedia Commons

by Thomas (DM1TBE)

Intro

Nearly a week has passed since my last activation and the AWS–the Activation Withdrawal Symptoms–started to kick in. Furthermore, I received an antenna during the week which I wanted to try. However, the weather was unsettled, and showers were forecasted over the whole weekend. This did not prevent me to try at least an activation with the new antenna.

So, I started to the Wasserberg (DM/BW-664) on an early Saturday morning. The summit has a height of 750 m / 2460 ft and a wooded peak. The parking place is already elevated, so there was only 1.6 km / 1 mi left to walk with an ascent of 166 m / 540 ft.

The peak is wooded, but you can enjoy the view at the beginning of your hike, just after parking.

The trail is well-developed and easy to walk, except for the high incline at the beginning.

You come along something that looks like an old wall, but it is probably a place where stones have been taken from in earlier times.

The forest still looks like winter, and you can see the landscape through the trees

But if you look close enough, you see that the spring is not too far anymore.

Although the way to the peak diverts from the well-developed trail half way, I followed the way to visit the Wasserberghaus (it basically means “house on the water hill”, with “water hill” being the name of the hill).

Europe has an extensive hiking network. It ranges from European long-distance paths, with trails up to 10,000 km / 6,200 mi, over national routes to small hiking path networks operated by local municipalities. This is a hiking guidepost at my trail to the summit. Continue reading SOTA with two PAC-12 antennas in a JPC-7 dipole configuration on the Wasserberg

A story about a gluttonous dragon, a princess, a knight, and many DX contacts to the US from a volcano in Germany

by Thomas (DM1TBE)

Intro

If you have read my previous activation reports, you may remember that the temperature was more often than not below 0° C / 32° F. I am tired of the winter. So I was very pleased when the weather forecast indicated 18° C / 64° F on a Saturday.

In one of my previous posts (How I found the best antenna for my SOTA/POTA activations) I have outlined, that I like using the 30-meter band for being reliable on short and medium distances – in my case, Central Europe. However, I wanted to try an activation with an antenna that is more appropriate for DX. The wire winder for my 30-meter antenna had plenty of space left, so I decided using a commercial 12/17-meter band wire antenna that I have discussed briefly in the report linked at the beginning of this paragraph.

The day before, I built a 20-meter end-fed with parts that I found in my basement and a tiny 1:49 transformer from K6ARK. I added a short coil, so the feed point wouldn’t be at or too close to the ground when using my 10 m / 33 ft fiberglass mast. I know it needs some polish.

The Limburg

The Limburg is a conical summit about a 30-minutes drive from my home. It can be activated for a couple of programs like SOTA (DM/BW-110), POTA (DA-0203), WWFF and COTA.

The Limburg is, or better was, a volcano; technically, a volcanic vent of the Swabian Volcano, a volcanic area of 50 km / 31 mi radius with over 350 volcano vents. Seventeen million years ago, it produced massive gas and dust explosions. Be careful when ramming your antenna groundspike into the ground ;-). So it became a steep summit, elevated around 200 m / 650 ft over its surrounding area.

Earliest traces of population around the summit date to 3000–1800 BC.

Around the year 1050 Duke Berthold I., picture below, built one of the oldest Romanesque castles on the top of the summit. It was the seat of the House of Zähringen, who were related to the House of Hohenstaufen, about whom I wrote in an activation report here earlier: DM1TBE Field Report: Shivering with 18 WPM on the ruins of the medieval Hohenstaufen Castle

Around 50 years later, his son Berthold II. built a new castle some 150 km / 90 mi away and moved the seat of the family. Shortly thereafter, the castle was destroyed (probably, nobody knows exactly). It was rebuilt and destroyed again in 1130 and rebuild again. After the year 1150 a new, larger castle was built not too far away and this castle lost its importance and, eventually, gave up. Continue reading A story about a gluttonous dragon, a princess, a knight, and many DX contacts to the US from a volcano in Germany

Huge 30 Meter Pileups: Beautiful day for a SOTA & POTA Activation at Hanging Rock State Park

There are a few reasons I love Summits On The Air (SOTA):

  1. I love hiking.
  2. I love going truly portable with my radio gear; packing an entire minimalist station in my backpack along with first aid supplies, water, and a bite to eat, then hitting the trail.
  3. I love the views.
  4. I love the sense of accomplishment (hiking to a summit doesn’t happen every day).
  5. I also love that post-hike feeling–my body telling me, “Hey, T, thanks for doing something today!

No kidding: If I could, I would do a SOTA activation at least twice a week. Maybe when I retire, I will.

Living in the mountains of western North Carolina, I have no shortage of summits to activate–indeed, one is within (strenuous) hiking distance of my QTH.

So why don’t I activate more summits?

It’s because they are much more difficult to fit in my active schedule.

You’ll notice that the bulk of my POTA activations take place within a one hour window of time. This includes set-up, on-the-air, and pack-up time. The brilliant thing about POTA sites is that they’re so accessible in my weekly travels. (Plus, I absolutely love POTA too!)

My average SOTA activation, on the other hand, requires at least a three hour window of time. In fact, it’s usually much closer to four or five hours.

The view from Dogback

Drive-up summits like Anderson Mountain and Dogback Mountain are the exceptions. There’s no hiking time involved, so they are pretty easy to fit into my schedule.

On Saturday, February 18, 2023, a rare thing happened: an entire day opened up for me to play radio. The only real obligation I had was to set-up and participate in a live stream with Josh (KI6NAZ) on the HRCC channel that evening.

At first, I thought about doing a five park POTA rove, hitting four parks and one game land all that eight hour window of time. It was very doable and I knew it would be fun.

But then again, park roves allow very little time for hiking–typically, they’re wham-bam style short activations.  It was also a gorgeous day weather-wise so I scrapped the idea of a POTA rove. (This time!)

Instead, I had a hankering to do a SOTA activation and hike. I took a quick look at SOTL.as and remembered how much I enjoyed my last activation of W4C/EP-001 (Moore’s Knob) at Hanging Rock State Park (K-2753). And hey! It’s both a SOTA and POTA site!

It’s been nearly two years since I’d visited Hanging Rock SP because it’s a two hour drive in a direction I rarely travel.

Hanging Rock  a beautiful park and I truly enjoyed the hike to Moore’s Knob.

As a bonus, Hanging Rock State Park is less than a 30 minute drive to Pilot Mountain State Park. I knew I’d have time in the schedule to do activate both sites! Score!

Hanging Rock State Park (K-2753)

I pulled into Hanging Rock that morning and made my way to the parking area by the lake.

Since it had been nearly two years, I consulted the hiking trail map at the trail head to confirm I was taking the correct loop (Moore’s Wall Loop). Continue reading Huge 30 Meter Pileups: Beautiful day for a SOTA & POTA Activation at Hanging Rock State Park

Pilgrimage to Summits on the Air

by Thomas (DM1TBE)

After a rainy and windy Friday, the weather was expected to improve a bit the next day. The temperature was still forecasted with around 0 °C / 32 °F, but no rain was expected. So, my friend Jochen (DG1PSI) and I thought we could operate outside. We have chosen a summit called Bernhardus. The summit is next to “Kaltes Feld” on the opposite side of the valley, where I was a some days before. With an 1.2 km / 0.75 mi trail and an ascent of 124 m / 440 ft, it is not the hardest summit around.

We had an appointment for 10 o’clock. The parking lot was still empty at the time, but the weather seemed a bit more difficult than expected. We have asked some other members of our local ham radio club if they want to join us. But surprisingly, no one wanted to get up early on a Saturday morning, hike and operate a radio in freezing temperatures.

As mentioned, the summit was near “Kaltes Feld”, on the opposite side of the valley. You can see the SOTA activation zone of “Kaltes Feld” on the left, the glider airfield in the middle and some miles in the background another SOTA summit called “Stuifen”.

The peak was easy to reach and invites enjoying the beautiful view.

On the actual summit there is a small chapel. Continue reading Pilgrimage to Summits on the Air

DM1TBE Field Report: Shivering with 18 WPM on the ruins of the medieval Hohenstaufen Castle

Many thanks to Thomas (DM1TBE) for the following field report:


Shivering with 18 WPM on the ruins of the medieval Hohenstaufen Castle

by Thomas (DM1TBE)

Intro

It had been two weeks since my last field activation and my bad conscience grew, so a friend and I scheduled an activation, even with expected temperatures at -2 °C / 28 °F. The choice fell on the summit Hohenstaufen (DM/BW-102).

The Hohenstaufen is one of the two SOTA summits that I can see from home in Southern Germany and one of the so-called group Drei Kaiserberge – the middle one does not qualify for SOTA, unfortunately.

A Little Bit of History

On top of the summit are still ruins from the medieval Hohenstaufen Castle. The castle was built around 1050 and used until 1525, when it was looted and burned down during the German Peasants’ War. The summit has been populated since at least the 8th century.

The castle (picture from 1470 above), was the seat of the Hohenstaufen dynasty to whom belonged several Kings and three Emperors of the Holy Roman Empire, which, at its greatest extent, included the area of Germany, Switzerland and parts of France, Austria, Italy, Czech, Belgium, Netherlands, Slovakia – or easier: almost all of Central Europe.

The history of the House of Hohenstaufen was misused by Nazi-Germany when they named the 9th SS Panzer Division Hohenstaufen.

There is not much left of the castle nowadays, but you can still spot parts of the foundations and walls.

Equipment

Due to the positive experiences during the last two activations, I decided to go with an end-fed half-wave antenna for the 30 meter band along with my Elecraft KX3, a 4Ah LiFePo4 battery, a 10 m / 33 ft fibreglass pole and the BaMaKeY TP-III (a 70 g / 2.5 oz light magnetic paddle). The paddle is too light for me to use, so I usually attach the magnetic base of the paddle to a metallic clamp on a clipboard. Although I studied computer science, I prefer pen and paper for logging. Part of the fun is the guessing of the logged call signs after an activation.

Activation

The summit is within walking distance from home, but the weather and a tight family schedule coerced me to drive the 15 minutes to our starting point. Continue reading DM1TBE Field Report: Shivering with 18 WPM on the ruins of the medieval Hohenstaufen Castle

SOTA-Inspired License Upgrades: Thomas activates two Edinburgh summits with his Elecraft KX3/AX1 kit during business travel

Many thanks to Thomas (DM1TBE / M0KEU) who shares the following SOTA field report he also shared on the excellent SOTA reflector.


How two Scottish SOTA activations encouraged me to upgrade my German license

by Thomas (DM1TBE / M0KEU)

I just wanted to tell someone this story. Not sure if you want to hear it, but I will tell you anyway :wink:

During June last year, my boss asked me if I could step in for an ill colleague and visit a business partner in Frankfurt and Edinburgh. As a SOTA activator, I first checked the map and have happily spotted a summit within walking distance of the hotel in Edinburgh.

Unfortunately, there were three issues to solve:

  1. The UK does not accept my German “Klasse E” (CEPT novice/intermediate) license;
  2. operating a radio on the summit requires written permission and
  3. as the duration of the trip was planned with just 2 overnight stays, only hand luggage was possible.

At the Ham Radio in Friedrichshafen, I asked an RSGB representative if it is possible to get a British license as a German. Mark, M1MPA, explained to me how the process worked, so I started the online course provided by GM6DX. It was not too difficult, and I soon passed every mock exam. Roughly, two weeks before the trip, I passed the RSGB operated online exam and got my UK foundation license, so I could operate in Scotland as MM7TBE.

Regarding the issue with the permission to operate on the summit, I first chose to ignore and pretend being a stupid foreign tourist until I was told that it is really enforced, and my activation could be deleted. So, I asked the Ranger Service at Historic Environment Scotland for permission less than two weeks before my activation and received it just one day later with a comment that it is usually expected to ask one month in advance. Many thanks to the Ranger Service, next time I will come earlier – I promise!

The last issue was the size of the equipment.

There is no tree on top of the summit Arthur’s Seat GM/SS-272, and I had very little space left. So I went with a KX3 with an AX1 antenna and a FT2D for 2m FM.

Now the journey could begin.

On the first day, I was at a very high place in Frankfurt but unfortunately, it did not qualify for SOTA. That evening I arrived in Edinburgh.

The next day, late afternoon, the fun could start.

A colleague and I walked from the city centre to the summit Arthur’s seat. Continue reading SOTA-Inspired License Upgrades: Thomas activates two Edinburgh summits with his Elecraft KX3/AX1 kit during business travel

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

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