Motorola fx1900xg User Manual page 72

Using external antennas
Your FX1900xg digital telephone is equipped with an antenna
which screws onto the transceiver. This antenna is intended for
internal use, and will provide adequate operation under normal
circumstances. If you elect to install an external antenna (not
supplied by Motorola), you must take precautions to provide
adequate lightning protection for the external antenna.
Motorola assumes no liability if you elect to install an external
antenna.
External antenna installation
To comply with the FCC RF exposure limits and satisfy the
categorical exclusion requirements for mobile transmitters, the
following requirements must be met:
1. A minimum separation distance of 20 cm must be
maintained between the antenna and all persons.
2. The transmitter effective radiated power must be less than
1.5 Watts ERP (2.46 Watts or 33.9 dBm EIRP). This
requires that the combination of antenna gain and feed line
loss does not exceed 10 dBi.
Caution: Changes or modifications made in the radio phone,
not expressly approved by Motorola, will void the user's
authority to operate the equipment.
FDA consumer information on wireless phones
The U.S. Food and Drug Administration (FDA) provides
consumer information on wireless phones at:
http://www.fda.gov/cellphones/qa.html
Important safety instructions
IMPORTANT:
64