Recommended Separation Distances Between Portable and Mobile RF Communication
Equipment and system.
The system is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
The user of the system can help prevent electromagnetic interference by maintaining a minimum distance between
portable and mobile RF communications equipment (transmitters and the system as recommended below, according
to the maximum output power of the communication equipment.
Rated maximum output
power (W) of transmitter
Separation distance (m) according to frequency of transmitter
150kHZ to 80MHz
D = 1.17√P
80MHz to 800MHZ
D = 1.17√P
800MHz to 2.7GHz
D = 2.33√P
0.01
0.12 m
0.12 m
0.23 m
0.1
0.37 m
0.37 m
0.74 m
1
1.17 m
1.17 m
2.33 m
10
3.70 m
3.70 m
7.37 m
100
11.7 m
11.7 m
23.3 m
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.
Appendix 2. Radio Frequency Compliance
To ensure Radio Frequency Compliance (RF) the system must be installed and operated according to the RF information
provided in this manual.
Guidance and manufacturer’s declaration – Radio frequencies
This device complies with Directive 2014/53/EU issued by the Commission of the European Community.
Operations in the 5.15-5.35GHz band are restricted to indoor usage only:
Check RF regulations in the individual countries
Belgium (BE), Bulgaria (BG), Czech Republic (CZ), Denmark (DK), Germany (DE), Estonia (EE), Ireland (IE), Greece (EL),
Spain (ES), France (FR), Croatia (HR), Italy (IT), Cyprus (CY), Latvia (LV), Lithuania (LT), Luxembourg (LU), Hungary (HU),
Malta (MT), Netherlands (NL), Austria (AT), Poland (PL), Portugal (PT), Romania (RO), Slovenia (SI), Slovakia (SK), Finland
(FI), Sweden (SE) and United Kingdom (UK).
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