APRS (Automatic Packet Reporting System)

findU com, http://www.ariss.net/index.cgi?absolute=1




UI-View32 & UISS easy guide, http://www.ne.jp/asahi/hamradio/je9pel/ui32uiss.htm


APRS Format
http://www.aprs.org/
http://www.ui-view.net/files/APRS101.pdf
http://www.fars.k6ya.org/docs/aprs_via_iss.pdf

APRS uplink data format
(:Destination + :Message)
:9words + :Max 256words
(Example)
:JA6PL    :Hello via CO-65

APRS position report
http://www.ne.jp/asahi/hamradio/je9pel/ui32uiss.htm
(Examle)
=3523.05N/13936.61E- Yokohama Japan via CO-65


CO-65 Digipeater Format
http://www.ne.jp/asahi/hamradio/je9pel/ct17gmsk.htm

GMSK 9600bps, AX.25
Uplink  : 1267.600MHz
Downlink:  437.475MHz
UISS set: to APRS, via JQ1YTC in case of Digipeater

Digipeater uplink data format
(:Destination + :Message)
:9words + :Max 256words
(Example)
:JA6PL    :Hello via CO-65


CO-65 MessageBox Format
http://www.ne.jp/asahi/hamradio/je9pel/ct17gms2.htm

GMSK 9600bps, AX.25
Uplink  : 1267.600MHz
Downlink:  437.475MHz
UISS set: to JQ1YTC, via (non) in case of MessageBox

MessageBox uplink data format
(My Callsign + Destination Callsign + Message)
6words + 1blank + 6words + 1blank + Max 50words
(Example)
JE9PEL JA6PL  Hello via CO-65


France APRS Server via CO-65
http://www.ne.jp/asahi/hamradio/je9pel/franceap.htm

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