Try giving the deviation control a spritz of cleaner and then run it back
and forth several times.
Chuck
WB2EDV
----- Original Message -----
From: "Doug Bade" <[EMAIL PROTECTED]>
To: <Repeater-Builder@yahoogroups.com>
Sent: Saturday, September 18, 2004 2:25 PM
Subject: Re: [Repeater-Builder] Repeater audio not passing
> I am dealing with a similar problem with a Mastr II and a NHRC controller.
> The audio sometimes fades out dropping to a very low level, and changes
> while you are listening to it on a repeater user, although it comes back
> all by itself. It seems to be an analog problem as opposed to just cutting
> out all together... I am suspecting ( and working on correcting by parts
> changes) that it is a bad cap in line or reverse bias on a cap or such.
The
> coupling caps are polarized and mic high has a bias on it, and if the
> potential get reverse of the coupling caps I think it may be the issue.. I
> thought I had it solved but it came back and then has been gone for a
> couple weeks.. Next suspect is the audio hybrid on the exciter or maybe a
> cap in the audio circuits...
> Food for thought anyhow...
>
> At 12:06 PM 09/18/2004, you wrote:
> >I have posted this before...thought I had it fixed ;-)
> >
> >GE Mastr Exec II with built in RC100 controller. Sometimes the
> >repeater audio just comes and goes. This is ALL the audio, repeateed
> >audio and all the tail beeps. However on it's own...it will come
> >back. Thought it was that main plug set on the thing oxidizing...but
> >after cutting the plug off and soldering directly to the pins...I
> >don't think that is the problem any more. I have pushed and pulled
> >on the connections to the RC100...so I don't think that is the
> >problem.
> >
> >Again...the audio just comes and goes with no rhyme or reason :-(
> >Ideas?
> >Thanks,
> >Robert
> >
> >
> >
> >
> >
> >
> >
> >Yahoo! Groups Links
> >
> >
> >
> >
>
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>
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>
> Yahoo! Groups Links
>
>
>
>
>
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