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22. EMC/Technical Description (cont.)
Note 1 At 80 MHz and 800 MHz, the higher frequency range applies.
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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) telephones 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 breast pump is used exceeds the applicable RF compliance level above, the 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 breast pump.
b Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 10 V/m.