AvMap APRS - Manual (Page 4)

APRS is a method for sending and receiving position and
other information over a radio transceiver.
The Geosat 6 APRS is ready to accept APRS inputs from a
radio transceiver and to provide fix position output data
to the transceiver in order to transmit its current position.
Geosat 6 APRS provides GPS location information for your
transmitted APRS beacons, and it shows received APRS
information on its map display.
The Geosat 6 APRS comes with an APRS cable for use with
designated Kenwood transceivers
The input/output port used for APRS is the serial port on
the right side of the Geosat 6.
APRS© was developed by Bob Bruninga, WB4APR
I. Introduction
4 - AvMap