[aprssig] APRStt for SAR using UTM grid!

John Langner WB2OSZ wb2osz at comcast.net
Sun Jun 16 08:22:39 CDT 2013


Here is another APRStt implementation which includes processing of UTM
coordinates.

http://home.comcast.net/~wb2osz/Version%200.7/APRStt-Implementation-Notes.pd
f

DTMF decoding is done in software so no special hardware is required.   



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