Topband: New Modes, Systems, etc

[DXer]

 >>>Those are exactly those deaf sdrs I mentioned, just useless.

This does not make any sense at all!!!

If the receiver is deaf, like 'door knob' deaf, fair enough, but it 
wouldn't be online. Well, you never know, hams are a 'funny' bunch after 
all. They would put a 'deaf' receiver online, and use it too. Later post 
to the Topband list that propagation was terrible. LOL

All it needs to receive is the local 'traffic'. Isn't that the reason to 
look for them in the first place?

Vince, VA3VF