RF Exposure

FCC ID: 2AEW6-TE-P24

RF Exposure Info

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FCCID_3122664

                               RF Exposure evaluation


According to KDB 447498 D01 General RF Exposure Guidance v05
The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at
test separation distances ≤ 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW)/(min. test
separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for
10-g extremity SAR, where
  f(GHz) is the RF channel transmit frequency in GHz
   Power and distance are rounded to the nearest mW and mm before
calculation
  The result is rounded to one decimal place for comparison



eirp = pt x gt = (EXd)2/30
where:
pt = transmitter output power in watts,
gt = numeric gain of the transmitting antenna (unitless),
E = electric field strength in V/m, ---          10((dBuV/m)/20)/106
d = measurement distance in meters (m)---3m
So pt = (EXd)2/30 x gt


Ant gain 0dBi ;so Ant numeric gain=1


Field strength = 96.88 dBuV/m @3m
So Pt={ [10(96.88   /20)/106   x3]2/30x1 }x1000 mW = 1.463 mW


So ( 1.463 mW/5mm)x √2.402 GHz = 0.45 < 3



Then SAR evaluation is not required



Document Created: 2016-09-05 09:09:44
Document Modified: 2016-09-05 09:09:44

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