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Follow these steps to connect the switchplate to 
the antenna. 
NOTE: System wiring diagrams are provided in 
Appendix F on page 35.
a. First dress the data and power cables from 
the antenna. Strip back the insulation of each 
wire approximately 1/4" (6 mm) and gently 
twist each wire to ensure a good electrical 
connection.
b. Connect the data cable from the antenna to 
the terminal board on the switchplate’s 
maintenance port assembly (see Figure 24). 
Be sure to match the wire colors with the 
terminal board label.
 
Tighten the terminal 
screws to secure all wires in place.
c. Connect the power cable from the antenna to 
the switchplate’s power output terminals (see 
Figure 25). Later, you will also connect a 
power cable from these terminals to the MCP.
YELLOW 
     Not Used
GREEN 
     Not Used
BRN/WHT 
     PC GND
WHT/BRN 
     PC TXD
ORG/WHT 
     PC RXD
WHT/ORG 
     RF GND
GRY/WHT 
     RF TXD
WHT/GRY 
     RF RXD
BLACK 
     Not Used 
NOT USED 
     Not Used
Data Cable 
to Antenna
Figure 24:  Switchplate Wiring - Antenna Data Cable
The diagram refers to wires by body color/
stripe color. For example, “Brown/White” 
means the brown wire with the white stripe.
IMPORTANT!
Do not connect the data cable’s drain wire 
(shield) to anything. You can simply snip it 
from the cable.
IMPORTANT!
+12 VDC (Red)
Ground (Black)
To Antenna
and MCP
+
Figure 25:  Switchplate Wiring - Antenna Power Cable
Wire the Switchplate
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