28
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.
a. Field strengths from fixed transmitters,
such as base stations for radio (cellu-
lar/cordless) telephones and land mobile
radios, amateur radio, AM and FM radio
broadcast and TV broadcast cannot be pre-
dicted theoretically with accuracy. To assess
the electromagnetic environment due to fixed
RF transmitters, an electromagnetic site
survey should be considered. If the measured
field strength in the location in which the
model iF100B is used exceeds the applicable
RF compliance level above, the model iF100B
should be observed to verify normal opera-
tion. If abnormal performance is observed,
additional measures may be necessary, such
as re-orienting or relocating the model
iF100B.
b. Over the frequency range 150 kHz to 80
MHz, field strengths should be less than 3
V/m.
Recommended separation distances
between portable and mobile RF
communications equipment and the model
iF100B