HF-90 Operation & Installation Guide
Antenna
The best antenna for a base station system, in terms
of radiation efficiency, is one which has been cut to
length and pre-tuned. These antennas usually
accommodate a limited number of frequencies.
If you wish to have maximum flexibility in terms of
frequency selection, a broadband dipole is the best
type of base station antenna.
You should discuss your antenna requirements with
your Q-MAC Representative.
Ensure that the coaxial cable (which connects the
antenna to the HF-90) is no longer than necessary.
Base station antennas must be mounted away from
overhanging power lines and telephone lines.
Ensure that your base station antenna is mounted
away from high power generators, air-conditioners,
thermostats or refrigerators.
53
Section 8.3
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