Installation Of Antenna System Components - Microhard Systems Nano IP Series Operating Manual

7.0 Installation
To satisfy FCC radio
frequency (RF)
exposure requirements
for mobile transmitting
devices, a separation
distance of 23cm or
Once the equipment is deployed, average receive signal strength may be viewed in the System
more should be
maintained between the
Information, Radio Information display.
antenna of this device
and persons during

7.2 Installation of Antenna System Components

device operation. To
ensure compliance,
operation at less than
The installation, removal, or maintenance of any antenna system components must be
this distance is not
recommended. The
undertaken only by qualified and experienced personnel.
antenna used for this
transmitter must not be
co-located in
conjunction with any
other antenna or
transmitter.
Never work on an
antenna system when
there is lightning in the
area.
© Microhard Systems Inc.
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
Table 7A: Path Loss
CONFIDENTIAL
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
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