On Oct 30, 5:04*pm, Bob Dobbs wrote:
Mike K. wrote:
Other than
eavesdropping on Hams, does SSB have any real purpose?

International aviation and maritime comms typically use USB

--

Operator Bob
Echo Charlie 42

But do they usually communicate on bands covered by a shortwave
receiver? I've never heard anything like that with my current rig.
just broadcast activity and hams.

Mike