NavCom SR-7120 Rev.A - Manual (Page 56)

Safari Network User Guide
5. For an SCU, it is recommended to mount the two
antennas with either 2 feet (min.) of vertical
separation or 3 feet (min.) of horizontal separation to
minimize intermodulation (if using 5.5 db antennas).
Figure 3-10: SCU Antenna Separation
Communication Ports
There are three external radio communication ports:
COM1, COM2, and COM3. COM1 and COM2 are
accessible from the Port Expander:
To Radio module
COM1
DB9 (Serial)
Power
Switch
COM2
RJ45 (Serial)
COM1
RJ45 (Ethernet)
Figure 3-11: Communication Ports
3-10