ReliOn BP200 - Page 32

80 MHz to 800 MHz 800 MHz to 2.5GHz
150 kHz to 80 MHz
Not Applicable.
d = 1.2
P
d = 2.3
P
Recommended separation distance between portable and mobile RF
communications equipment and the ReliOn
TM
HEM-741CRELN4
ReliOn
TM
HEM-741CRELN4 is intended for use in an electromagnetic environment in
which radiated RF disturbances are controlled. The customer or the user of this ReliOn
TM
HEM-741CRELN4 can help prevent electromagnetic interference by maintaining a
minimum distance between portable and mobile RF communications equipment
(transmitters) and the ReliOn
TM
HEM-741CRELN4 as recommended below, according
to the maximum output power of the communications equipment.
Output Power
of Transmitter
in Watt
Separation distance according to frequency of transmitter in meter
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: At 80 MHz and 800 MHz, the separation distance for the higher frequency
range applies.
Note: These guidelines may not apply in all situations. Electromagnetic propagation is
affected by absorption and reflection from structures, objects, and people.
Not Applicable.
0.01
0.1
1
10
100
0.12
0.38
1.2
3.8
12
0.23
0.73
2.3
7.3
23
GUIDANCE AND MANUFACTURER’S DECLARATION
32