On Wed, 05 Oct 2005 21:18:23 -0400, Al Klein
wrote:

On Tue, 04 Oct 2005 10:39:59 GMT, (Peter Newman)
said in rec.radio.scanner:

On 29 Sep 2005 21:18:12 -0700, wrote:

there has to be some other modes that normal scanners wouldn't decode.
any thoughts?

ISB, DSB ?

Any receiver that will receive SSB will also receive DSB, since both
sidebands are the same. ISB too, but only 1 at a time.
Only if the IF is narrow enough to keep the other sideband out,
otherwise you get both at once.....