WA2ZKD
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- WA2ZKD
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WSPR results
HB9TMC, see your mail here
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OpenWebRX [using a transverter/down-converter with the Kiwi]
if the RPi PSU is a switcher, that is the source of the noise
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Spur Reduction
This has been discussed here and on net. Here's a simple way to reduce spurious from your shack going back up the feedline and into the antenna. I used a CATV lightning block and mix-31 ferrites. That point is about mid-point on my feedline to active magnetic loop
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Power issues.
you can delay the load from being applied to the PSU with a simple relay.
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Audio queue depth slowly drops to zero, then resets, causing audio underrun - 8 receiver mode
AI6VN's wsprdaemon.sh code really works well. The #1 wspr reporter in North America as of late, KD2OM, runs 2 8-channel kiwis and cover all 14 bands
