Satel GFU30 - Page 9

GFU30 User Guide
Version 1.0
9
GFU30 consists of a radio modem module (SATELLINE-M3-TR4) and a radio interface adapter
board, both enclosed into a plastics housing. It acts as a plug-in unit for Leica Geosystems GPS
devices.
Figure 1.2 Block diagram of GFU30 radio data modem