102
For a transmitter with a maximum output rating not listed above, the recommended separation distance d (m) can
be estimated using the equation for the frequency of the transmitter. Where P is the transmitter‘s maximum output
rating (W), depending on the transmitter manufacturer.
Remark 1: Separate distances in the high-frequency range are applied at 80MHz and 800MHz.
Remark 2: This Guide Line may not apply to all situations. Electromagnetic propagation is influenced by the absorp
-
tion and reflection of structures, objects and people.
150kHz ~ 80MHz
d = 1.2 √P
80MHz ~ 800MHz
d = 1.2 √P
800MHz ~ 2.5GHz
d = 1.2 √P
Maximum output
rating of the transmitter
Transmitter distance according to frequency, m
0.01
0.1
1
10
100
0.12
0.38
1.2
3.8
12
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23
