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Recommended separation distances
Recommended separation distances between portable and mobile RF
communication equipment and the COM-DEX.
The COM-DEX is intended for use in the electromagnetic environment in
which RF disturbances are controlled. The customer or the user of the
COM-DEX can help prevent electromagnetic interference by maintaining
a minimum distance between portable and mobile RF communications
equipment (transmitters) and the COM-DEX as recommended below,
according to the maximum output power of the communications equip-
ment.
Rated maximum
output power of
transmitter
W
Separation distance according
to frequency of transmitter
m
150 kHz to
80 MHz
d = 1.2
√P
80 MHz to
800 MHz
d = 1.2 √P
800 MHz to
2.5 GHz
d = 2.3 √P
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
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