Category Archives: SOTA

Lightweight 2m Yagi for SOTA

With HF conditions poor at the moment,  2 metres with a bit of antenna gain is a good backup or main setup for SOTA. I wanted to make this antenna very lightweight and easy to carry in the pack without … Continue reading

Posted in Projects, radio communications, SOTA | Tagged | 9 Comments

MFSK16 APRS Tracker

Over the past couple of weeks I have been running this  MFSK16 APRS HF tracker in the car as a breadboard on 40m. I tossed up on whether to make a leaded or surface mount PCB, but ended up with … Continue reading

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Yaesu VX8-DR GPS Revisited

A while back I made a GPS receiver module add on for the VX8-DR so that it could be used for APRS while on SOTA hikes. The module worked well although it was not that practical for portable operation because … Continue reading

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QCX QRP Portable Transceiver Build

This compact “QRP” or low power radio kit from QRP Labs in UK was too good to resist.  At $49.00 USD, it packs a lot of functionality into a small package.  The radio is based around an IQ phasing receiver … Continue reading

Posted in Projects, radio communications, SOTA | Tagged , , | 9 Comments

CW Paddle for the KX2

I came across this KX2 paddle from the QRPGuys recently.  The price was right at USD 25.00, postage was USD 5.00, so quite a bit cheaper than the original one.  It’s made from soldered PCB material so it won’t be … Continue reading

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Toorongo Range VK3/VT-026 Again

With freezing temperatures although clear skies, it looked like this would be one of the last times to get to a winter bonus summit for a while (or so I thought).   The ice was removed from the car and … Continue reading

Posted in Hiking, SOTA | Tagged | 4 Comments

Takatoriyama JA/HG-252 SOTA

Following on from the previous post, the other close by summit was Takatoriyama.  This one looked very close on the map.  Occasionally, we had seen hikers going past Meagan’s house so it looked like this was the on a popular … Continue reading

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