
Air4G Installation Guide
Page 53
Commercial in Confidence
UGD-D00229 Rev B
the quad port antenna. The Air4G Rx ports need to be connected to the remaining connectors on
the antenna side. Two (2) examples are displayed below.
Table 24 - Antenna connection
Air4G port
Port Label on Air4G
Port on the quad port antenna
Tx/Rx
ANT 1
+45 degree of “first antenna”
Tx/Rx
ANT 2
-45 degree of “second antenna”
Tx/Rx or Rx only
ANT 3
-45 degree of “first antenna”
Tx/Rx or Rx only
ANT 4
+45 degree of “second antenna”
Figure 42 - Quad port antenna connection – 1
Figure 43 - Quad port antenna connection – 2
5.10 GPS Antenna Assembly
The GPS antenna should be installed far from:
High-voltage power cables.
Strong radiation area of any TV transmission stations.