Adding CW to bitx

I was playing with  my bitx build yesterday. Specifically, I tried to add CW  to the rig.   Original bitx20 is a SSB rig.  I my mod was inspired from PY2OHH bitx40.  I  wired  up a 10mhz crystal oscillator as shown below. The idea is to inject 10mhz ( approximately) at the  beginning of transmitter IF… Continue reading Adding CW to bitx