1-1336 Rev Draft – 1
WR900 repeater user manual
Figure 1. WR900 repeater components
1. INTRODUCTION
The WR900 repeater is designed for use with the mojoRTK system to
extend the range of the console (tractor) from the base station. The
mojoRTK and WR900 modems incorporate intelligent message
addressing so that the console may receive messages from either the
base station and/or repeater directly without conflict. This further
enhances the flexibility of the mojoRTK with minimal user input.
WR900 repeater
RF adapter
GSM 900MHz marine antenna
Coaxial cable
12Vdc power cable
