Owner's Manual

GDX-350 Sensor Transmitter
P/N: 5600-9001 Rev 2 9
Figure 1-3: Battery I/O PCB
1.3.4 900 MHz RF Module
The RF-equipped GDX-350’s RF module mounts “piggy back” to the back of the Display assembly as
shown in Figure 1-4. The MMCX RF connector connects to the antenna fitting’s pigtail coax cable. There
is also a slender 4 conductor cable between the RF Module PCB and the battery I/O PCB bolted to the
bottom of the enclosure.
Figure 1-4: RF Module PCB