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Re: Satellite packets systems question



On Sun, 17 Oct 1999 KB8QIR@aol.com wrote:

>  After looking around the AMSAT-NA site about packet satellite systems I
> am at  a loss for the term BPSK as listed for AO-16,LO-19,and IO-26. Was
> looking at  a receive system for APRS via these satellites. It gets
> boring to transmit and not receive anything...

BPSK means bi-phase-shift-keying.  Its a subset of Phase-Shift-Keying..
These satellites have been in orbit for about 10 years and are thoroughly
docummented in the AMSAT and Amateur Radio literature.  THey require an
all-mode (SSB) receiver and PSK demodulator.  There should be many
places to look for help..

Hope that helps,

Bob


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