age -
From: "Kevin Custer" <[EMAIL PROTECTED]>
To:
Sent: Thursday, November 27, 2003 11:34 AM
Subject: Re: [Repeater-Builder] Re: Spectrum Communications, and other
stability comments.
In the case of the Spectrum and other inferior
> brands, the values for inductance and the
Hi Bob,
[EMAIL PROTECTED] wrote:
>Coincidently, a friend of mine has an older UHF Mastr II RX (the one with
>tunable coils in the LO chain) in service that somehow got out of tune
>several months ago. My guess is that the tuning core wiggled out of place
>over a 10 year period.
>
This might
Hello Bob,
>Kevin wrote:
>
> > of the Mastr II's I have, have required retuning during the same time
> > frame as above, (usually one a year for optimal performance) but they
> > too use variable caps for the tuning.
>
>Kevin:
>
>I agree with your comments regarding component quality & its importa
--- In Repeater-Builder@yahoogroups.com, Kevin Custer <[EMAIL PROTECTED]> wrote:
> It has been my experience that any exciter or receiver that uses
> variable capacitors for the tuning elements has a poorer tuning
> stability. The Spectrum equipment seems worse than any other, and the
> probl
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