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 (cellular/cordless) tele-phones
and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be
predicted 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 Symphony electric breast pump is used exceeds the applicable RF compli-
ance level above, the Symphony electric breast pump should be observed to verify normal operation.
If abnormal performance is observed, additional measures may be necessary, such as re-orienting or
relocating the Symphony electric breast pump.
b
Field strengths should be less than 10 V/m over the 150 kHz to 80 MHz frequency range.
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