> "Jeff Lehmann" <[EMAIL PROTECTED]> wrote: > > > When you operated on split antennas... did you have any > > type of filtering on the separated transmitter and > > receiver antenna lines... ie a band pass cavity? > > I've tried it with and without running through the duplexer, the > problem happened both times, though it varies in intensity.
Kind of like pulling teeth here... It would be nice to know what results happened with what (repeater) items were inserted or removed. > > If you take an ohm meter and measure your duplexer cavity > > ports... do you get a true "hard" dc ground? You might > > just say what type of duplexer you have... make and model. > > It's a Wacom, 6 cavity. Nice to know the brand ... but it doesn't tell me/us if your duplexer configuration has a true dc ground path in the coax loops/probes. > > Last but not least... do you have another receiver to try > > in place of the current unit? > > I tried putting just a HT on the receive side of the duplexer, tuned > to the receive frequency, and yes, the feedback was there. > 73 > Jeff N1ZZN Any chance you could try any type of different cavity in place of the Wacom units? ... using any type of receiver that doesn't have horrible front end overload protection/spec. s.

