Bob Crane, our intrepid correspondent at the 2017 Four Day in May event, caught up with Homebrew Hero Hans Summers G0UPL. Hans's amazing web sites have been the inspiration for many projects in my shacks. My favorite so far was his QRSS transmitter using an LED based multivibrator circuit to generate a shark fin pattern on grabber screens. That was fun. I am now really tempted to send one of Hans's WSPR transmitters into the stratosphere using party balloons.
Listen to the interview here:
http://soldersmoke.com/FDIM17G0UPL.mp3
Visit Hans's QRP-Labs here:
https://www.qrp-labs.com/
Thanks Bob! Thanks Hans!
10m QRSS Challenge: - GB3PKT in England - 16th July 2025
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At the start of 2024, I started a personal challenge to see how many *QRSS*
signals I could see on the *28 MHz* band during the year. By the end of the
y...
3 hours ago
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