Antenna Specifications; Antenna Selection Criteria - Motorola PTP 250 User Manual

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Antenna specifications

Antenna specifications
This section contains specifications of the antennas that are approved by the FCC for
use with the connectorized ODUs.

Antenna selection criteria

The main selection criterion is the required antenna gain. The secondary criterion is
the ease of mounting and alignment. For example, the Radio Waves Parabolic dishes
are supplied with a mount that allows adjustment for alignment independent of the
actual antenna mounting. This type of antenna is much easier to align than those that
have to be rotated around the mounting pole for alignment.
Non-FCC regions
In non-FCC regions, antenna choice is not restricted, but any region specific EIRP limit
must be obeyed by reducing the maximum transmit power, see
connectorized units
FCC regions
In FCC regions, antenna choice is restricted as described in
restrictions
The maximum permitted antenna gain depends upon product variant and channel
width, as specified in
4-14
on page 4-30.
on page 4-15.
Calculating EIRP for connectorized units
Chapter 4 Reference information
Calculating EIRP for
5.8 GHz FCC antenna
on page 4-30.
phn-2182_002v000
May 2011

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