23 Feb
2007
23 Feb
'07
2:45 p.m.
Hi All,
I'm wondering if the GMSK modulation scheme in D-Star can be inverted and whether the Icom 91AD dualband HT can work full duplex for satellite work. D-Star uses a 6.25kc channel which is way better than the 15kc needed for standard FM but not as friendly as SSB and CW. Let me know. I haven't purchased this equipment but it's worth at least a debate.
73 de Pat --- KA9SCF.
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4 comments
5 participants
participants (5)
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Dave hartzell
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George Henry
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Margaret Leber
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Patrick Green
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Trevor