Looking back at my photos from 2009 I came across this innovative circuit by Mike Rainey AA1TJ. It is a voice powered 80m CW transmitter. Mike has designed some very clever circuits over the years.
14 Feb 2026
Codetalker from AA1TJ
Looking back at my photos from 2009 I came across this innovative circuit by Mike Rainey AA1TJ. It is a voice powered 80m CW transmitter. Mike has designed some very clever circuits over the years.
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