RF Exposure evaluation

FCC ID: 2AI3T-TWS04

RF Exposure Info

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FCCID_4141879

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  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 Worse case is as below: [2441 MHz -1.448dBm（0.7165mW）output power] (0.7165 mW /5mm) ·[√2.441(GHz)]= 0.225 <3.0 for 1-g SAR Then SAR evaluation is not required


Document Created: 2019-01-24 18:52:51
Document Modified: 2019-01-24 18:52:51
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