June 24, 2025

The NTC QSO party from Spain, EA/PG4I

A few days before the QSO party we arrived in Llanes on the north coast of Spain. I brought along a small trusdx transceiver (QRP-5W), a palm mini paddle and a loaded vertical for 40 meters with 2 radials on a 12m Spiderbeam pole. 45 minutes before the QSO party I set up my station. Made a first QSO with SM/DL3JJ/P from near Stockholm and almost worked a OZ station but QSB was to strong. Then I did a quick CQ which showed RBN spots from PA, DL, F, G and CT. So things were looking good!




At 19:00 UTC the skies darkened and I needed to take a break because of the rain coming in. Then a first QSO at 19:08 with Dali OK2BVX, 559 reports. In the next 50 minutes I contacted 6 Dutch stations: Frank PA7F, Theo PA3HEN, Rene PA3GPX, Carel PA0CMU, Marcel PA3HEB and Wim PA0VAM. Also worked Andy DK9HE from France and Vanni I5ECW, being my last QSO. The QSOs with Marcel and Wim took a while to complete because of my weak signal. 9 contacts in total, I was surprised that it worked so well!

June 07, 2025

Evening activation of Everdingerwaard PAFF-0261

Purpose of this activation was to test a loaded 40 meter vertical of 7 meters long with 2 radials on a 10 meter Spiderbeam pole. I also brought a 5-band trusdx transceiver, being curious how it would behave on a band with strong signals.

PAFF-0261 at the river Lek


I was QRV around 18 UTC for 45 minutes and called CQ all of the time with about 5 Watts output. The results: 23 contacts with OM1AX being the best DX at 1050 km. One 2-way QRP QSO with HB9DAX and a park2park QSO with SP2BMX. Experiment successful!

 



May 04, 2025

Second SOTA activation by bicycle, 2 summits!

 From my home town it's a long way to ON/ON-28, Terril Waterschei (199 m). I stayed overnight in Lommel with friends and arrived 11 in the morning the next day close to the summit at the Genk soccer stadium, where I parked my bicycle. From there it is about a one hour hike to the summit, the last bit very steep...

It's quite a challenge putting up an antenna here. There's not much room and being very windy I did not want to extend the mast to it's full length. Also, no way to attach the radials...

Great views from up here! I could make 20 QSO's in about 30 minutes. Great to work K4DY, he gave me a 529 report.


After staying overnight in Genk, I arrived at D'n Observant (170 m) around 11 the next morning. This is a very touristy spot, lot's of hikers, bikers and runners. I could ride my bicycle all the way up to the top.

27 QSO's in the log after one hour, all from the east for some reason. Maybe because I set up my vertical at the eastern side of the summit?

From here it's only a 30 minute ride to the train station of Maastricht, where I took the train home. It's been a great 3 days, biking and hiking brings something special doing SOTA!

April 08, 2025

First mobile radio bicycle trip

I took my mobile radio setup out for a 30 minute ride along the river. On the bicycle rack a loaded vertical for 20 meters is installed, 2.6 meters long.
The rig is a (tr)uSDR working on 3 lithium-ion batteries. Have been using a Palm mini paddle attached to a metal plate with magnets.

Operating CW this way wasn't easy, lots of errors. The paddles were up to high and would move around, the magnets are just not strong enough. Also, could not keep my right hand at the handle bar, so driving was very slow... Taking notes was difficult as you can see from my handwriting 😆

After a long CQ I got a reply from UW5FA and a 579 report, not bad! Below is a screenshot from the reversebeacon network. Good coverage! 

Several more tries will be needed for a setup that will work. Stay tuned!

March 29, 2025

PAFF-0234, Lingezegen

On my way from the SOTA activation to a family visit I passed Lingezegen, a large park between Arnhem and Nijmegen. I found a nice spot at a picknick bench surrounded by hedges.
After 30 minutes into the activation the skies darkened and temperatures dropped seriously. Propagation wasn't great also. I tried another 30 minutes and then packed up, it got to cold. Plenty of P2P QSO's with OK7DA/P, OH2NBC/P, HB9CBR/P, DL4FDM/P and F6KEX/P, all on 30 meters. One nice DX QSO with NK2S on 20. Only 28 QSO's in the log but great fun!

March 28, 2025

First SOTA close to home

From my home town it is a nice bicycle trip along the river Rhine towards Arnhem, a 50 km ride. From the outskirts of Arnhem it is less then one hour to Signaal Imbosch, the highest point in the national park Veluwezoom at 101 meters.

Close to the summit my path got blocked by a couple of dangerous looking Scottish highlanders, but they were quite relaxed and I saw several bikers passing them.
The last stretch I had to push my bike through the sand and up a steep path. The summit marker was easy to find and was enough space between the trees to put up my 20/30m vertical.
Good propagation and 61 QSO'S in the log after one hour. It may have helped that my activation was both valid for SOTA and WWFF. Equipment: QMX mini and a 30 Watt amplifier. Have been using a Palm mini paddle.

March 21, 2025

2 PAFF activations on one day: Mariënwaerdt and Loevestein

It's March 20 and another sunny day with above normal temperatures. This will be my first attempt to activate 2 parks on one day by bicycle. From Culemborg it's only a 10 minute ride to the Zeedijk. From here a couple of paths run across the water to nature reserve of Mariënwaerdt (PAFF-0266, new area). Walking along my bike I arrived at a large pasture where I set up my station.

It took some effort to make the required 44 contacts but I had a nice QSO with KD1CT on 30 meters and a P2P QSO with OK3DM.

From the Zeedijk it is a 30 km trip to Loevestein, PAFF-0135. I found a great spot along the river Waal with a direct view of the 14th century castle. 

Propagation was better here and being close to the river also helped. I made a nice DX QSO with KG8P in Michigan and two P2P QSO's. The final contact was a rag-chew with Stew GW0ETF who was camping on an island at the Welsh coast, Ramsey island EU-124. Around 5 o'clock in the afternoon I arrived home, tired but satisfied.


March 10, 2025

Early morning activation of a new park: PAFF-0261

Only a 20 minute bicycle ride from my house to Everdingerwaard, PAFF-0261. This park has been added to the WWFF list over the weekend. Another nice spot along the river Lek and many stations trying to work me... It took around 30 minutes to get the required 44 QSO's.

Got 55 QSO's eventually before packing up. Good propagation to the east with R0WA (Krasnoyarsk) and RN9J in the log. One P2P contact with F6EOC in FFF-0300.

 A good spot to go back to! 73 and 44 de Jo PG4I

March 06, 2025

Sunny day at the river Lek in PAFF-0194

Another sunny week and today I took my chances to activate another park. A bike ride of 25 km through the countryside with a nice ride along the river going     back. At the entrance of the park there is a road which leads to the river with an open gate at the end where I set up my station close to the water.

Excellent weather but conditions not great, had to call CQ for long periods of time. After 90 minutes 51 QSO's in the log with 4 park-to-park contacts. Made a nice QSO with Saku OH2NOS/p who was in a new park and was having big pile-ups. Still, managed to get him in the log!

73 and 44 de Jo PG4I



February 25, 2025

First activation this year: PAFF-0018, Utrechtse Heuvelrug

Temperatures were a bit higher than usual for a couple of days, so this Sunday I jumped on the bike to activate PAFF-0018 close to Amerongen castle, which also counts for PA-00081 in the COTA-PA program. I set up my station in a field about 500 meters from the castle.


Just after 10 in the morning the activation was started and 90 minutes later I had 60 QSO's in the log. Very nice propagation on both 20 and 30 meters, best DX being UA9CEJ in Sverdlovsk.


Equipment: QCX mini with a small amp under the chair, paper logging and a palm mini paddle. 10 meter mast with a 2-band vertical. There is a short video available at spectra.video.