Installation Of Antenna System Components - Microhard Systems IP-921 Operating Manual

7.0 Installation
To satisfy FCC
frequency (RF)
requirements for
transmitting devices,
separation distance
23cm or more should be
maintained between
antenna of this device and
persons during
operation. To
compliance, operation
less than this distance is
not recommended.
antenna used
transmitter must not be co-
located in conjunction with
any other antenna
transmitter.
Never work on an antenna
system when
lightning in the area.
© Microhard Systems Inc.
radio
exposure
mobile
a
of
Once the equipment is deployed, average receive signal strength
may be viewed in the System Information, Radio Information
the
display.
device
ensure
at

7.2 Installation of Antenna System Components

The
for this
The installation, removal, or maintenance of any antenna system
components must be undertaken only by qualified and experienced
or
personnel.
there is
Distance Base Height
(km) (m)
5 15
5 30
8 15
8 15
8 15
16 15
16 15
16 15
16 30
16 30
16 30
CONFIDENTIAL
IP9xx Series
Mobile Height Path Loss
(m) (dB)
2.5 116.5
2.5 110.9
2.5 124.1
5 117.7
10 105
2.5 135.3
5 128.9
10 116.2
10 109.6
5 122.4
2.5 128.8
Table 7A: Path Loss
159