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Appendix
En
gli
sh
Recommended separation distances between portable and mobile RF communications equipment
and the RadiForce Series
TheRadiForceseriesisintendedforuseinanelectromagneticenvironmentinwhichradiatedRFdisturbances
arecontrolled.ThecustomerortheuseroftheRadiForceseriescanhelppreventelectromagneticinterferenceby
maintainingaminimumdistancebetweenportableandmobileRFcommunicationsequipment(transmitters)andthe
RadiForceseriesasrecommendedbelow,accordingtothemaximumoutputpowerofthecommunicationsequipment.
Ratedmaximumoutput
poweroftransmitter
W
Separationdistanceaccordingtofrequencyoftransmitter
m
150kHzto80MHz
d=1.2
√
P
80MHzto800MHz
d=1.2
√
P
800MHzto2.5GHz
d=2.3
√
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
Fortransmittersratedatamaximumoutputpowernotlistedabove,therecommendedseparationdistance“d”in
meters(m)canbeestimatedusingtheequationapplicabletothefrequencyofthetransmitter,where“P”isthe
maximumoutputpowerratingofthetransmitterinwatts(W)accordingtothetransmittermanufacturer.
NOTE1
At80MHzand800MHz,theseparationdistanceforthehigherfrequencyrangeapplies.
NOTE2
Theseguidelinesmaynotapplyinallsituations.Electromagneticpropagationisaffectedbyabsorption
andreflectionfromstructures,objectsandpeople.
