Richard Corfield (M0RJC):
Setup for the last photo
Richard Corfield (M0RJC):
Measuring input to "Carrier Detect" circuit on Foxtrak APRS tracker to adjust RV2
Richard Corfield (M0RJC):
Measuring the input to the "Carrier Detect" circuit on the FoxTrak APRS tracker
Richard Corfield (M0RJC):
Measuring output from the FoxTrak, adjusting RV1
Richard Corfield (M0RJC):
Measuring output from the FoxTrak, adjusting RV1
Richard Corfield (M0RJC):
Serial port reply from FoxTrak APRS tracker - TTL Level, Inverse polarity
Richard Corfield (M0RJC):
FoxTrack APRS Tracker Kit - Parts