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!
Trying a $15 70cm transceiver
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Peter, VK3YE, recently posted a video of a pair of 433Mhz transceivers he
bought at Aldi for $20. They worked OK but had a number of obvious annoying
probl...
57 minutes ago
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