8
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 iOne-MP176 used exceeds the applicable RF
compliance level above, the iOne-MP176 should be observed to verify normal
operation. If abnormal performance is observed, additional measures may be
necessary, such as reorienting or relocating the iOne-MP176.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less
than V/m.