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RE: [aprssig] RE: AO16/LO19 Uplink w ANY PC!



On Fri, 17 Sep 1999 schoon@amgt.com wrote:

> Hmmmm, OK where I'm not clear is what to expect on the RX side. Not
> familiar with PSK, would have to study the AX.25 protocol stuff as well.
> Where could I find the technical details for PSK?? The AX.25 stuff is
> easy to find....

Off-the-cuff, (I havent looked at it recently) you need a PLL to recover
the clock and to provide a reference for detecting the phase shift.  From
then on, its normal AX.25...

bob


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