Recommended Separation distances Between portable and Mobile RF
communications Equipment and this device. this device and system
are Not life-Supporting
This device is intended for use in the electromagnetic environment in which radiated disturbances are
controlled. The customer or user of this device can help prevent electromagnetic interference by
maintaining a minimum distance between portable and mobile RF Communications Equipment and the
device as recommended below, according to the maximum output power of the communications equipment.
Maximum Output
Power (Watts)
0.01
0.1
1
10
100
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.
A-DV5M-1
Recommended Separation Distances for the device (meters)
150 kHz to 80 MHz
D=(1.1667)√ P
0.11667
0.36894
1.1667
3.6894
11.667
80 to 800MHz
D=(1.1667)√ P
0.11667
0.36894
1.1667
3.6894
11.667
800 MHz to 2.5 GHz
D=(2.3333)√ P
0.23333
0.73785
2.3333
7.3785
23.333
EN - 13