Portable and mobile RF
communications equipment should be
used no closer to any part of the RP
Check, including cables, than the
recommended separation distance
calculated from the equation applicable
to the frequency of the transmitter.
Recommended separation
distance
d = [ 3.5 ] √ P
V1
d = [3.5] √ P 80 MHz to 800 MHz
E1
d = [ 7] √ P 800 MHz to 2.5 GHz
……E1
Where P is the maximum output power
rating of the transmitter in watts (W)
according to the transmitter
manufacturer and d is the
recommended separation distance in
metres (m).
Field strengths from fixed RF
transmitters, as determined by an
electromagnetic site survey, a, should
be less than the compliance level is
each frequency range. b
Interference may occur in the vicinity of
equipment marketed with the following
symbol: