This is going to be a dumb question but here goes. I now have my rig up on winlink vara hf with the din cord 100%. What the cord with the green end used for? Thanks kelly k7kwa
it is used for remote control of frequency/band/mode
vara hf, with winlink express for instance, would change the frequency on the radio when you select a gateway station.
wsjt-x, would set the proper frequency each time you selected a different band to work, etc.
(the 735 does not support PTT via CI-V (remote control), but just about everything else)
kb0wlf
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Ok thanks again for the help. Kelly K7KWA