23
Table 4
Recommended separation distances between portable and mobile RF communications equipment and
the []
The device is intended for use in an electromagnetic environment in which radiated RF disturbances
are controlled. The customer or the user of the device can help prevent electromagnetic interference
by maintaining a minimum distance between portable and mobile RF communications equipment
(transmitters) and the device as recommended below, according to the maximum output power of the
communications equipment.
Rated maxi-
mum output
power of
transmitter
W
Separation distance according to frequency of transmitter
m
150 kHz to 80
MHz (out ISM
and amateur
radio bands)
d=1.2√p
150 kHz to 80 MHz
(in ISM and ama-
teur radio bands)
d=2√p
80MHz to 800MHz
d=1.2√p
800MHz to 2.7GHz
d=2.3√p
0,01 0.12 0.2 0.12 0.23
0,1 0.38 0.632 0.38 0.73
1 1.2 2 1.2 2.3
10 3.8 6.32 3.8 7.3
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