Widex CALL-DEX Manual De Instrucciones página 311

For transmitters rated at a maximum output power not listed above, the recom-
mended separation distance d in metres (m) can be estimated using the equation
applicable to the frequency of the transmitter, where P is the maximum output
power rating of the transmitter in watts (W) according to the transmitter manu-
facturer.
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propa-
gation is affected by absorption and reflection from structures, objects and peo-
ple.
This CALL-DEX may be interfered with by other equipment even if that other
equipment complies with CISPR emission requirements.
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