at RF wireless
communications equipment bands
(Portable RF communications equipment
(including peripherals such as antenna
cables and external antennas) should be
used no closer than 30 cm (12 inches) to
any part of the Biofeedback and
Stimulation System, including cables
specified by the manufacturer).
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 meters (m).
Field strengths from fixed RF transmitters,
as determined by an electromagnetic site
survey,
a)
should be less than the
compliance level in each frequency
range.
b)
Interference may occur in the vicinity of
equipment marked with the following
symbol:
NOTE 1: At 80 MHz and 800 MHz, 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.