Technical data
122
SEER ™ 1000
2067634-131 Revision E
protection recommended distances between portable and mobile
HF communication devices and the device table 206
protection recommended distances between portable HF communication devices and mobile and
device
The device is designed for use in an electromagnetic environment in which the quantities of radiated interference AF
are controlled. The customer or the device user can help prevent electromagnetic interference by maintaining minimum
distances between portable HF communication devices and mobile (transmitters) and the device as recommended
below, according to maximum output power of the communications equipment .
nominal power
transmitter
[W]
protection distance according to frequency
Transmission [m]
150 kHz to 80 MHz
P
1.2
d •
d •
80 MHz to 800 MHz
P
1.2
d •
d •
800 MHz to 2.5 GHz
P
2.3
d •
d •
0.01
0.12
0.12
0.23
0.1
00:37
00:37
0.74
1
1.17
1.17
2.34
10
3.69
3.69
7.38
100
11.67
11.67
23.33
For transmitters whose rated power is not specified in the above table, the distance can be determined using the
equation belonging to the respective column, where P is the nominal transmitter power in watts [W] according to the
instructions of the manufacturer transmitter. NOTE 1: At 80 MHz and 800 MHz, the distance protection for the upper
frequency band must be applied.
NOTE 2: These guidelines may not apply in all situations. The spread of electromagnetic waves is affected by
absorption and reflection from structures, objects and people.
