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Table 4
For ME EQUIPMENT and ME SYSTEMS that are not LIFE-
SUPPORTING
Recommended separation distances between
portable and mobile RF communications equipment and the PM-150V
The PM-150V is intended for use in an electromagnetic environ-
ment in which radiated RF disturbances are controlled. The cus-
tomer or the user of the PM-150V can help prevent electromag-
netic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmit-
ters) and the PM-150V as recommended below, according to the
maximum output power of the communications equipment.
Rated maximum
output
power of
transmitter
W
0,01
0,1
1
10
100
For transmitters rated at a maximum output power not listed abo-
ve, the recommended separation distance d in meters (m) can be
determined 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
m
150 kHz a
80 MHz a
80 MHz
800 MHz
d
P
d
=
1
2 .
=
0,12
0,12
0,38
0,38
1,2
1,2
3,8
3,8
12
12
800 MHz a 2,5 GHz
d
=
2
3 .
P
1
2 .
0,23
0,73
2,3
7,3
23
P
32
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