SonoBus 64Khz CW AM TRANSCEIVER, LPAM Transmitter, TRF Receiver & TWIN-T CPO AM modulator: LIVE demo

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Chuck Vaughn

Aug 6, 2022, 11:45:56 AM8/6/22
to iCW - internet CW
short VIDEO 'proof of concept' demo test here

Homebrew GEAR to create an LF BAND CW TRANSCEIVER - LPAM AM TRANSMITTER modulated by AFCW from a key'D TWIN-T CPO - TRF RECEIVER picks up the 64Khz AM signal from the other OP(s) decodes it and sends it to the SPEAKER/HEADPHONEs SONOBUS is the "ANTENNA" & *LF RF propagation medium* LF RF over IP NOTE: all sound cards of all participants must have a sound card operating at 192Khz to be able to send and receive a 64Khz signal over ip soundcard is only used to SEND and RECEIVE the 64Khz AM signal over an APP ie *SONOBUS* - that is capable of using a sample rate of 192Khz... - the homewbrew gear does the 64Khz AM ENCODE and DECODE work
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