It is PSAT-1. The first packet is telemetry #891 and shows a battery voltage of 8.13 volts and 347mA. The other 3 values are temepratures and need equations to decode.
The second packet is orbit number 196 and minute 57 and the alphabet soup is the spin data. Just plot every 3 characters in the string as X,Y,Z components of the Sun angle and you can see how it is spinning. Plot capital letters as positive numbers (A-Z) and lower case letters as negative numbers (a-z).
The TOCALL of APOFF says the APRS digipeater is OFF to save power so that the PSK31 Transponder can remain on at full power all the time. PSK31 downlink is 435.350 FM. Uplink is 28.120 mHz PSK31. See:] http://aprs.org/psat.html
-----Original Message----- Subject: [amsat-bb] PSAT-1 AX25 Packets
I received a few Packets,,, Can anyone tell me whats this Birds
PSAT-1>APOFF:T#891,813,347,926,757,823,00011100
PSAT-1>APOFF: s#019657,0z290,HDEjaGdgGFgFIGEdIFiGGifFFgEHEI0IJiIG