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RE: Digital modes

Regarding the Packet output on the rear of various receivers, unless the 
specifications for your radio says that the packet audio output from the 
receiver is capable of being used at 9600bps, then I doubt it will work 
at 9600bps.  Usually this output is for 1200bps and slower data rates. 
However, some later radios do have 9600bps outputs on them.  If your 
radio does not have a 9600 bps capable output you will have to go into 
the radio and take 9600 bps audio directly from the FM discriminator 
circuit.  There have been several articles written over the years for 
some specific radios.  The IC475 and IC970 being two of them.  I can 
furnish the mods for these two radios.

Roy -- W0SL
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
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