[CQ-Contest] 40m "new" approach to staying in the band?

Doug Smith dougw9wi at gmail.com
Sat Nov 7 14:54:55 PST 2009


Zack Widup wrote:
> That's what I thought. Since the US phone band for 20m is 14150 to 14350,
> the USB signal components are all within the band if you're set at 14150.5.

True, but I did once receive an OO report for operating USB on 14150.5.

The guy argued that lower sideband suppression is not adequate and one should never operate below 14153 (suppressed carrier frequency) regardless of 
which sideband is in use.

Needless to say, only a tiny fraction of hams would agree...

-- 

Doug Smith W9WI
Pleasant View, TN  EM66


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