[1000mp] FW: Couple

Sat, 22 Dec 2001 16:25:26 -0000

Earl is right---I do hear those. I went to the 45th and 47th harmonics and
there it was. I had always thought that noise was from some peculiar band
changeover, but did not realize exactly whatit was, and I am not on SSB all
that much, either. Thanks, Earl, for the info.

Garry

> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]]On Behalf Of [email protected]
> Sent: Saturday, December 22, 2001 15:50
> To: [email protected]; [email protected]
> Subject: Re: [1000mp] FW: Couple
>
>
> Garry, NI6T wrote:
>
> "That explains why I never have heard the thumps--I never use the ATU!"
> ==========
> You don't have to use the ATU to hear the thumps.  They're quite
> indistinct and heard only when you tune across the 81.92 kHz harmonic
> frequency in SSB mode.  In CW-USB mode, they're the 81.92 kHz harmonic
> frequency plus the pitch setting and in the CW-LSB mode they're minus the
> pitch setting.  Listen closely -- you'll hear them!
>
> 73, de Earl, K6SE
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