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 oCare
TM
Pro 100 is used exceeds the applicable
RF compliance level above, the oCare
TM
Pro 100 should be
observed to verify normal operation. If abnormal
performance is observed, additional measures may be
necessary, such as reorienting or relocating the device.
b. Over the frequency range 150 kHz to 80 MHz, field
strengths should be less than 3 V/m.
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