Rob,
Never use LMR-400 in a repeater system where you transmit through it. It
would be OK to use in your receiver to duplexer jumper but not for the
transmitter to duplexer jumper. Supposedly, the dissimilar metals of the
foil and braided shield can create broadband "micro-arcs" when significant
amounts of RF is carried by the coax. YMMV
73,
Al, K9SI
> LMR-400 Coax use for Repeater to Duplexer Connections
> Posted by: "n4rpd" [EMAIL PROTECTED] n4rpd
> Date: Sat Dec 29, 2007 11:52 pm ((PST))
>
> I remember this was a topic of discussion over a year ago and I read
> all the posts but I do not find a definitive yes or no answer on
> whether or not to use LMR-400 Coax as the interconnect between my UHF
> repeater and duplexer. I have two 2' cables with N-Connectors at the
> duplexer and PL-259s at the repeater (that is what is on the repeater).
>
> Comments or recommendations to ensure a successful build?
>
> Thanks,
> Rob, N4RPD