At 6/10/2005 04:30 PM, you wrote:
>Mathew Quaife wrote:
>
> >So lets just say for sake there was no 5 volts there, and I have
> discriminator audio, how would a COS or Squelch circuit be brought into
> action that will give me my 5 volts. I take the discriminator audio to
> the RVS-8 controller, what hooks to the COS circuit. I'm basically
> drawing blanks on how this works.
> >
>
>If you cannot come up with a suitable COS logic signal, but have
>Discriminator audio available, you can use any one of the
>circuits/boards referenced in this article to create a COS from
>discriminator audio.
>
>http://www.repeater-builder.com/temp/micor-bilevel.gif
>
>Kevin
For faster fast squelch action, leave out C13.
Bob NO6B
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