"William G. Andersen" wrote in message
news:sfgUc.9864$yh.8177@fed1read05...
Kelton,
You seem to have done what I want to do. How did you physically connect
one
Garmin to four devices? What parts/connections did you buy?

Just splice the TX or OUT wire from the GPS to the input from the VHF and
the radar. Do the same for the signal return or ground wire.

Meindert