44
Rated maximum
output power of
transmitter
(W)
Separation distance according to frequency
of transmitter (m)
150 kHz to
80 MHz
d = 1.2
√
P
80 MHz to
800 MHz
d = 1.2
√
P
800 MHz to
2.5 GHz
d = 2.3
√
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
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 manu-
facturer.
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range ap-
plies.
NOTE 2 These guidelines may not apply in all situations. Electro-
magnetic propagation is affected by absorption and reflection
from structures, objects and people.
This Melodia™ hearing aid may be interfered with by other equip-
ment even if that other equipment complies with CISPR emission
requirements.
