Tom said:
>What we need to do in amateur service is just set a
bandwidth limit. If you are below such a signal level at
3kHz on SSB, you can be doing anything you want in that
3kHz.<
You need a bit more of a spectral mask than just a bandwidth limit to ensure
that Out of Band and Spurious Emissions (defined as per ITU Rec. SM329)
are adequately suppressed. That's why ITU have a 'necessary bandwidth' and an
'occupied bandwidth'. Given that caveat, I agree.
Time was when someone told that they were splattering would do something about
it. These days, too many don't know what to do and don't care.....
73
Peter G3RZP
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