I tried to connect my SSB electronic LT70S transverter to my Sunsdr2 pro.
Connected the transverter to ADC IN and DAC OUT connectors and everything works
fine on SSB. When I try CW, the SWR jumps sky high. What am I doing wrong here?
I also noticed that when activating the DAC when transmitting the CW on the DAC connector
there is no signal, all the signal goes to the output antenna connector.
Therefore, high SWR unless an antenna is connected to the antenna connector.
Everything is fine with ssb.