FCC RF Exposure

FCC ID: 2AFYEJ501A

RF Exposure Info

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FCCID_4311979

FCC ID: 2AFYEJ501A Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR 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 When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. BT: Left Conduct Max Max Channel ed Conducte Tune-up tune-up tune-up Result SAR Distance SAR test Modulation Freq. power d power power power power calculatio Exclusion (mm) exclusion (GHz) (dBm) (mW) (dBm) (dBm) (mW) n threshold 2.402 1.71 1.48 2±1 3 2.00 <5 0.61847 3.00 YES GFSK 2.44 2.04 1.60 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.49 1.41 2±1 3 2.00 <5 0.62843 3.00 YES 2.402 1.68 1.47 2±1 3 2.00 <5 0.61847 3.00 YES π/4- DQPSK 2.44 2.06 1.61 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.48 1.41 2±1 3 2.00 <5 0.62843 3.00 YES 2.402 1.68 1.47 2±1 3 2.00 <5 0.61847 3.00 YES 8-DPSK 2.44 2.03 1.60 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.48 1.41 2±1 3 2.00 <5 0.62843 3.00 YES BLE:Left Conduct Max Max Channel ed Conducte Tune-up tune-up tune-up Result SAR Distance SAR test Modulation Freq. power d power power power power calculatio Exclusion (mm) exclusion (GHz) (dBm) (mW) (dBm) (dBm) (mW) n threshold 2.402 -2.90 0.51 -3±1 -2 0.63 <5 0.19558 3.00 YES GFSK 2.44 -2.30 0.59 -3±1 -2 0.63 <5 0.19712 3.00 YES 2.480 -3.19 0.48 -3±1 -2 0.63 <5 0.19873 3.00 YES

BT: Right Conduct Max Max Channel ed Conducte Tune-up tune-up tune-up Result SAR Distance SAR test Modulation Freq. power d power power power power calculatio Exclusion (mm) exclusion (GHz) (dBm) (mW) (dBm) (dBm) (mW) n threshold 2.402 2.11 1.63 2±1 3 2.00 <5 0.61847 3.00 YES GFSK 2.44 2.01 1.59 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.81 1.52 2±1 3 2.00 <5 0.62843 3.00 YES 2.402 2.16 1.64 2±1 3 2.00 <5 0.61847 3.00 YES π/4- DQPSK 2.44 2.00 1.58 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.81 1.52 2±1 3 2.00 <5 0.62843 3.00 YES 2.402 2.15 1.64 2±1 3 2.00 <5 0.61847 3.00 YES 8-DPSK 2.44 1.99 1.58 2±1 3 2.00 <5 0.62334 3.00 YES 2.480 1.80 1.51 2±1 3 2.00 <5 0.62843 3.00 YES BLE Conduct Max Max Channel ed Conducte Tune-up tune-up tune-up Result SAR Distance SAR test Modulation Freq. power d power power power power calculatio Exclusion (mm) exclusion (GHz) (dBm) (mW) (dBm) (dBm) (mW) n threshold 2.402 -2.22 0.60 -2±1 1 1.26 <5 0.39023 3.00 YES GFSK 2.44 -2.18 0.61 -2±1 1 1.26 <5 0.39330 3.00 YES 2.480 -2.77 0.53 -2±1 1 1.26 <5 0.39651 3.00 YES Conclusion: For the max result : 0.62843W/Kg ≤ 3.0 for 1g SAR, No SAR is required. Signature: Date: 2019-05-24 NAME AND TITLE (Please print or type): Jason Chen /Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.


Document Created: 2019-05-24 01:52:44
Document Modified: 2019-05-24 01:52:44
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