On Tue, 30 Aug 2005 21:43:29 GMT, "John Dos"
wrote:

I'm trying to build an antenna for my 40 channel transceiver. But the
(female) RCA connection (at the feedpoint) is throwing me off. Is it 50 ohm
or 75 ohm?


Must be an old antenna/design? Older CB radios commomly used RCA
connectors. If the older radios worked fine with a 50 ohm line then
you have to assume that your antenna would also work fine with the
RCA connector.