[R-390] Local Gain Control "Problem"

David Wise David_Wise at Phoenix.com
Fri Sep 26 13:14:02 EDT 2008


I've heard that a common reason for shorted AGC is the
antenna trimmer.  The shaft has an insulating bushing
which can go bad.

HTH,
Dave Wise

> -----Original Message-----
> From: r-390-bounces at mailman.qth.net
> [mailto:r-390-bounces at mailman.qth.net]On Behalf Of Ed Wirtz
> Sent: Friday, September 26, 2008 9:15 AM
> To: Mike Hardie; R-390 at mailman.qth.net
> Subject: Re: [R-390] Local Gain Control "Problem"
>
>
> Mike,
>
> >From your description of the problem, I suspect that you do
> not have any
> AGC. You should not have to lower the RF gain control to reduce audio
> distortion unless the AGC is either turned off or non functioning.
>
> Ed, KØBKA


More information about the R-390 mailing list