Power Attenuator 1000 Miles per Watt WSPR Propagation Analysis
Working with the Lowest possible power in CW QSO's with QRP and QRPp
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woensdag 27 juni 2018
36 dB Attenuator of PA2ZZ
I received an email of Henk PA2ZZ. He has successfully built the 36 dB attenuator. Henk wrote that attenuator works great. He uses the attenuator for WSPR with his K3 and a MFJ-loop.
I asked Henk for photo's of the attenuator.
Here they are.
36 dB Attenuator built by Henk PA2ZZ
The Attenuator 20 dB - 10 dB - 3 dB - 3 dB of Henk PA2ZZ
Mooie opbouw.
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