RF Exposure

FCC ID: 2AEPRIAHB56

RF Exposure Info

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FCCID_2867956

ђ㧔ᐸђ⭫Ỷ⎁ᢶᵥᴿ䲆‫ޢ‬ਮ Dongguan Dongdian Testing Service Co.,Ltd Tel: 0769-22891499 http://www.dgddt.com RF Exposure evaluation According to 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 ǂ f(GHz) is the RF channel transmit frequency in GHz ǂ Power and distance are rounded to the nearest mW and mm before calculation ǂ 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 Field strength = 101.27 dBuV/m @3m Ant gain -0.68dBi; so Ant numeric gain=0.86 So pt={ [10(101.27/20)/106 x3]2/30*0.86}x1000 mW =4.673mW =3.456mW 4.673 mW/5mm)x 2.480 GHz = 1.5 So (0.3.456 1.089<3 Then SAR evaluation is not required IEIE Public Laboratory Page 1 of 1


Document Created: 2016-01-06 16:53:55
Document Modified: 2016-01-06 16:53:55
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