Owner's manual

Table of Contents

Figures

1-1. ST-21 Argos Satellite Transmitter....................................................... 1

1-2. The ST-21’s 9-pin connector attaches to the datalogger via the

SC12 cable ....................................................................................... 2

3-1. The ST-21’s BNC connector attaches to the antenna via the

antenna cable.................................................................................... 6

3-2. The 12022 antenna .............................................................................. 7

Tables

1-1. ST-21 Serial Port Configuration.......................................................... 2