scian LD-588 Instruction Manual page 25

Rated maximum
output power of
transmitter
(W)
0.01
0.1
1
10
100
For transmitters rated at a maximum output power not listed above,
the recommended separation distance d in metres (m) can be estimat-
ed 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. Electro-
magnetic propagation is affected by absorption and reflection from
structures, objects and people.
Separation distance according to frequency of transmitter
150 kHz to 80
MHz
 
3 5 .
d P
=
 
V
 
1
0.117
0.369
1.167
3.689
11.667
(m)
80 MHz to 800
MHz
 
3 5 .
d
=
 
E
 
1
0.117
0.369
1.167
3.689
11.667
24
800 MHz to 2.5
GHz
 
7
P d
=
 
E
 
1
0.233
0.738
2.333
7.379
23.333
P