MPE Report

FCC ID: 2AO8RNI-1900

RF Exposure Info

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FCCID_4185116

FCC ID: 2AO8RNI-1900 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method 30 * P * G E2 E (V/m) ＝ Power Density: Pd (W/m²) ＝ d 377 E ＝ Electric field (V/m) P ＝ Average RF 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 Pd ＝ 377 * D 2 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 Operation Frequency: WIFI: 2412-2462MHz 2 Power density limited: 1mW/ cm Antenna Type: Cable antenna Antenna gain: 5dBi, R=20cm WIFI: conducted Evaluation Power Max Antenna power result density Channel Tune-up modulation Limits Freq. (MHz) power (dBm) tune-up power Gain (dBm) (mW/cm2 ) (mW/cm2) (dBm) (mW) (dBi) Numeric 2412 14 14±1 15 31.623 5.00 3.16 0.0199 1 2437 802.11b 14.4 14±1 15 31.623 5.00 3.16 0.0199 1 2462 14.6 14±1 15 31.623 5.00 3.16 0.0199 1 2412 12.2 13±1 14 25.119 5.00 3.16 0.0158 1 2437 802.11g 12.8 13±1 14 25.119 5.00 3.16 0.0158 1 2462 13 13±1 14 25.119 5.00 3.16 0.0158 1 2412 12.1 13±1 14 25.119 5.00 3.16 0.0158 1 802.11n 2437 HT20 12.6 13±1 14 25.119 5.00 3.16 0.0158 1 2462 12.9 13±1 14 25.119 5.00 3.16 0.0158 1 2422 11.5 12±1 13 19.953 5.00 3.16 0.0126 1 802.11n 2437 HT40 12.1 12±1 13 19.953 5.00 3.16 0.0126 1 2452 12.3 12±1 13 19.953 5.00 3.16 0.0126 1 Conclusion: For the max result : 0.0199≤ 1.0, compliance with FCC's RF Exposure Signature: Date: 2019-02-26 3 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: 2019-02-27 13:45:11
Document Modified: 2019-02-27 13:45:11
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