[R-390] Radium dials and 3AT7 'unubtanium" ballast tube--query for the group

[Jim Brannigan]

SSB can be effectively squelched by turning down the RF gain and raising the
AF gain.
( the preferred method for SSB reception with an AM radio.)
So I'm not sure how much an SSB squelch circuit would add to the process.


Jim

> Side note to list: What value do you suppose folks would put on a
> pretty-reliable voice-activated squelch circuit for monitoring SSB (e.g.
> MARS, CAP, etc.)?  It would be an add-on between receiver and speaker.  No
> DSP in this one, just some analog filtering and decision circuitry,
> patterned in part on some Motorola circuitry I saw a while back.
>
> Thanks,
> Dave  WB4FUR