User Manual
13
The primary Tx/Rx antenna is connected to one port, and may be used by itself in a non-
diversity installation. The secondary Rx-only antenna is connected to the remaining port when
diversity is used. Both the primary and secondary antennas should be the same type and gain,
and should be pointing in the same direction.
Shown below is a typical diagram for diversity antennas with vertical separation. The primary
and secondary antennas can be separated by as little as 5 feet or as much as 30 feet in either a
vertical or horizontal plane. See Chapter 8: 2480AA Specifications, for a complete list of FCC
Certified antennas for the Telex 2480AA AP.