[AMRadio] Re: GB> Re: IARU bandplan


Bob Macklin macklinbob at msn.com
Thu Oct 25 00:15:47 EDT 2007


SSB with carrier (Vestigial Sideband) is only about 3KC wide. It works just
fine.

Bob Macklin
K5MYJ
Seattle, Wa,
"Real Radios Glow in the Dark"
----- Original Message ----- 
From: <sbjohnston at aol.com>
To: <amradio at mailman.qth.net>
Sent: Wednesday, October 24, 2007 9:09 PM
Subject: Re: [AMRadio] Re: GB> Re: IARU bandplan


>
>
> Geoff wrote:
>
> >Don/K4KYV runs a -great- signal at 3.1kc, when he's in the 'narrow'
> mode
> >with active and passive band-pass and band-width filters (homebrewed,
> of
> >course)
>
> I'm sure Don sounds great but isn't it the modulating audio that is
> being limited to 3.1 kHz?  That means the total bandwidth would be 6.2
> kHz plus.
>
>
> Steve WD8DAS
>
> sbjohnston at aol.com
> http://www.wd8das.net/
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