45
maximum output power of the communications equipment.
Rated maximum
output power
of
transmitter
W
Separation distance according to frequency of transmitter
80 MHz to 800 MHz
d=1.2
√
P
800 MHz to 2.5 GHz d=2.3
√
P
0.01
0.1167
0.2334
0.1
0.3689 0.7378
1
1.1667 2.3334
10
3.6893 7.3786
100
11.6667 23.3334
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in metres (m) can be
estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the
transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1 At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations.
Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.