Table 4: Recommended separation distances between portable and mobile
RF communications equipment and the device
The device is intended for use in an electromagnetic environment in which
radiated RF disturbances are controlled. The user of this device can help prevent
electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters) and this
device as recommended below, according to the maximum output power of the
communications equipment.
Rated
maximum
output power of
150 kHz to 80 MHz
transmitter
W
0,01
N/A
0,1
N/A
1
N/A
10
N/A
100
N/A
For transmitters rated at a maximum output power not listed above, the
recommended separation distance d in meters (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.
ENGLISH
Separation distance according to frequency of transmitter m
80 MHz to 800
MHz
0,12
0,38
1,2
3,8
12
800 MHz to 2,5 GHz
0,23
0,73
2,3
7,3
23
26