Circuits for RoMac Automatic CW Identifier
Complete interface for the CW identifier. Bypass capacitors have been
omitted for clarity.
Use .01 uF to bypass the 12 VDC lines. This circuit will still key your radio as
long as 12 VDC
power remains on and the serial port is connected. Again the mic out from this
circuit may be paralleled
with your microphone.
RoMac CW Identifier Description