Connect memory backup supply to constant 12V study supply
Connect main 12V supply to high-current PSU
Earth lead
Frequency alignment
External speaker
Compare RX sensitivity to IC-706 using R2000
Audio connections for computer
Install relay-replacement mod
Setup panadaptor port and connect RTL-SDR receiver
Enable IF output through jumper settings
Measure output voltage of IF
Build attenuator to match signal down to RTL level