[amsat-bb] Re: Can D-Star work on VO-52?
lucleblanc6 at videotron.ca
Mon Feb 26 01:05:32 PST 2007
Does anyone know how if this digital mode will be immunized against
interference as it was one of the main gain SSB was offering when implemented?
As many audio digital mode actually in operation they are needing a very good
and stable carrier and no interference at the RX point. That's something an
amateur radio transmission does not have too often.
D start system testing is now in his very early stages only on company is
offering a five radio and a repeater package in a way to permits amateurs a way
to experience it. and It is on 1.2 Ghz.
As any new communication mode as the numerous PSK's mode and the APRS, PACKET
are offering new ways to communicate but they don't replace what it is
available. SSB replace AM as there was real benefits is the same will also
happen to audio digital technologies? It depends on how effective this mode
will perform or not perform in a real QRM/QRN situation.
I think it will be as SSTV and ATV a new mode of communication but due to his
present limitations SSB and FM will be harder and longer to replace in the
actual science level.
"It is not the class of license the amateur holds, but the class of the amateur
that holds the license."
Luc Leblanc VE2DWE
WAC BASIC CW PHONE SATELLITE
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