They are all GE MastrII base stations so I dont think its a receiver
problem...
----- Original Message -----
From: Eric Lemmon <[EMAIL PROTECTED]>
To: <[email protected]>
Sent: Sunday, October 03, 2004 2:07 AM
Subject: Re: [Repeater-Builder] Intermod problem?
>
> I would try one or two bandpass cavities between the duplexer and the
> receiver of the victim repeater. The symptom you describe is that of
> poor selectivity and possibly receiver IM. A ferrite isolator on either
> transmitter won't have much effect on signals that mix in the receiver
> front end.
>
> 73, Eric Lemmon WB6FLY
>
> Q wrote:
> >
> > Trying to troubleshoot an intermod??? problem between two repeaters. The
> > 146.10/.70 repeater's receiver gets blasted by the 147.90/.30
transmitter
> > but only when they are both transmitting. Yes,the transit freqs are
600khz
> > apart and they are only 5 miles apart. Would a circulator help this
problem?
> > Also have similar problem between the 146.07/.67 and the 147.87/.27
> > repeaters when they are both keyed up. Ideas?
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