Trimble Outdoors R7 - Manual (Page 127)

Trimble R7/R8 GPS Receiver User Guide 1 1 5
Setting up the Receiver 1 3
Tr
imble R8 Operation
132.2
Lower housing
Figure 13.2 shows the lower housing of the Trimble R8 receiver. The
lower housing contains the two serial ports, one TNC radio antenna or
GSM antenna connector (depending on the internal communication
module ordered), the removable battery compartment and the 5/8-11
threaded insert.
Figure 13.2 Trimble R8 lower housing
Port 1
Port 2
Radio
antenna
connection