Thanks Steve & ciao,
I guess I made the right choice with the 300 ohm. My antena is original from 1968
and the wire is flat that runs from the antena to to A/S control center. I still have the 20' coil of wire that has the connector on it to plug it in to the control center. I think I'll try this out before investing in a new system. I'm going to add a cable line from the chase behind the fridge to the street side wheelwell though. I'm still not sure how to attach my flat wire to the antena?