DIY CW audio RX RIT control with tracking CW audio bandpass filter by HiLBERT CELL & LO-MIXER MODULE

this is a REMOTE RIG OPERATIONs setup for CW via AFCW mode for keying the RIG over IP on the LAN using Gstreamer AUDIO over IP scripts... laptop to a raspberry pi2b interface...

the RIT SETUP uses 3 SDR MODULES from RECRI KEYER in this order:

RX over IP STREAM to


690hz audio bandpass "FILTER" to


lo-mixer is adjusted to desired CW PITCH to copy at ....

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