User`s manual
Tracker3 User’s Manual 1
1. Introduction .............................................................................................................. 3
2. A Brief Overview of APRS...................................................................................... 3
3. Where the Tracker3 Fits In...................................................................................... 5
4. Major Features.......................................................................................................... 6
5. Hardware Description – OT3m.............................................................................. 7
5.1. Front Panel ........................................................................................................ 7
5.2. Rear Panel.......................................................................................................... 8
6. Connections .............................................................................................................. 9
6.1. SERIAL Connector........................................................................................... 9
6.2. RADIO Connector............................................................................................ 9
6.3. ACCESSORY Connector ................................................................................. 9
7. Jumper Settings ...................................................................................................... 10
8. Hardware Description – T3-135........................................................................... 11
8.1. Rear D-sub Female Connector ..................................................................... 11
9. Hardware Description – T3-Mini ........................................................................ 12
9.1. Pin Assignments............................................................................................. 12
10. Hardware Description – T3-301....................................................................... 13
10.1. T3-301 Pin Assignments............................................................................ 13
10.2. Radio Configuration.................................................................................. 14
11. Setup and Configuration................................................................................... 15
11.1. USB Operation............................................................................................ 15
12. Position Modes ................................................................................................... 16
13. Port Modes .......................................................................................................... 16
AUTO........................................................................................................................... 16
GARMIN ..................................................................................................................... 16
KISS .............................................................................................................................. 17
WS2300 ........................................................................................................................ 17
DAVIS.......................................................................................................................... 17
FLOW........................................................................................................................... 17
14. Remote Access .................................................................................................... 18
15. Safe Mode............................................................................................................ 18
16. Authentication.................................................................................................... 19
17. Garmin Fleet Management Interface .............................................................. 20
OTWINCFG Configuration Program.......................................................................... 21
17.1. Overwriting an Invalid Configuration ................................................... 21
17.2. Turbo Mode ................................................................................................ 21
17.3. Auto-detect ports ....................................................................................... 21
17.4. Warm Boot vs. Cold Boot.......................................................................... 22
17.5. Working Offline ......................................................................................... 22
17.6. Main Configuration Window................................................................... 22