RF Exposure Report (MPE)

FCC ID: OKUSRCD838BT

RF Exposure Info

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FCCID_4059002

ECC ID: OKUSRCD838BT Maximum Permissible Exposure (MPE) According to FCC 1.1310: The oiteria listed in the following table shall be used to evaluate the environment iipact of human exposure to radio frequency(RF) Radiation as specitied in §1.1307(6) Limits for Maximum Permissible Exposure (MPE) Erequensy range [Electic field srength Magnetic fild stength Power density aging time [mita (vim) (Am) ImWien) (A) Limits fr Occupational‘Controlled Exposure ps30 sn 16 "o & roso rotr a sor <soor? 6 rosto 51 0163 10 8 Boo—1 500 e 8 (Ls00—100 000 5 8 is for General Population Uncontrolled Exposure Wealel Snd 163 "100 3 3ez soun 2197 meor? 5o rosto 28 o073) 02 3 Boo—1 500 vis0 3 (Ls00—100 000 10 2 1= feavency in MHz *= Planewave equivalent power density MPE Calculation Method E (Vim) = 30*P:G Power Density: Pd (Wim) B ——— a iy: PdWIT) 37 e Electric ald (Vim) p Average 3F output power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to _ 30+P°G 377 + D° From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna,the RF power density can be obtained. Measurement Result

BT: Operation Frequency: BT: 2402MHz~2480MHz Power density limited: 1mW/ cm2 Antenna Type: PCB Antenna Antenna gain: 0 dBi, R=20cm Bluetooth DSS: Power conducted Evaluation Max Antenna density Channel power Tune-up result modulation Limits Freq. (MHz) power (dBm) tune-up power Gain (dBm) (mW/cm2 ) (mW/cm2) (dBm) (mW) (dBi) Numeric 2402 4.23 3.3±1 4.3 2.692 0.00 1.00 0.00054 1 2441 GFSK 3.95 3.3±1 4.3 2.692 0.00 1.00 0.00054 1 2480 3.38 3.3±1 4.3 2.692 0.00 1.00 0.00054 1 2402 5.53 5±1 6 3.981 0.00 1.00 0.00079 1 2441 π/4-DQPSK 5.27 5±1 6 3.981 0.00 1.00 0.00079 1 2480 4.78 5±1 6 3.981 0.00 1.00 0.00079 1 2402 5.75 5±1 6 3.981 0.00 1.00 0.00079 1 2441 8DPSK 5.41 5±1 6 3.981 0.00 1.00 0.00079 1 2480 5.80 5±1 6 3.981 0.00 1.00 0.00079 1 Conclusion: For the max result : 0.00079≤ 1.0 for Max Power Density, compliance the RF Exposure. Signature: Date: 2018-10-26 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: 2018-10-27 13:48:44
Document Modified: 2018-10-27 13:48:44
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