Widex BEYOND B-F2 RIC User Instructions page 40

and mobile RF communications equipment (transmitters) and the BE-
YOND™ hearing aids 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
Separation distance according to frequency of transmit-
ter (m)
150 kHz to 80
MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
80 MHz to 800
MHz
d = 1.2 √P
0.12
0.38
1.2
3.8
12
40
800 MHz to 2.5
GHz
d = 2.3 √P
0.23
0.73
2.3
7.3
23