MPE report

FCC ID: 2AQUQGE50029

RF Exposure Info

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FCCID_4409280

FCC ID: 2AQUQGE50029 RF Exposure Evaluation Limit 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 1.1310 & 2.1091 Table 1-Limits for Maximum Permissible Exposure (MPE) Electric field Frequency range Magnetic field strength Power density Averaging time strength 2 (MHz) (A/m) (mW/cm ) (minutes) (V/m) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 2 3.0–30 1842/f 4.89/f *(900/f ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 2 1.34–30 824/f 2.19/f *(180/f ) 30 30–300 27.5 0.073 0.2 30 300–1500 - - f/1500 30 1500–100,000 - - 1.0 30 Note: f = frequency in MHz Evaluation Method Transmission formula: Pd = (Pout*G)/(4*pi*R2) Where Pd = power density in mW/cm2, Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm Conducted Power Results WIFI Conducted Peak Output Power Mode Channel Frequency (MHz) (dBm) 1 2412 12.58 802.11b 6 2437 14.63 11 2462 13.60 1 2412 12.08 802.11b 6 2437 14.23 11 2462 13.19 1 2412 11.98 802.11n(HT20) 6 2437 14.05 11 2462 13.07

FCC ID: 2AQUQGE50029 Manufacturing tolerance WIFI 802.11b Channel Channel 1 Channel 6 Channel 11 Target (dBm) 13.5 13.5 13.5 Tolerance ±(dB) 1.5 1.5 1.5 802.11g Channel Channel 1 Channel 6 Channel 11 Target (dBm) 13.5 13.5 13.5 Tolerance ±(dB) 1.5 1.5 1.5 802.11n20 Channel Channel 1 Channel 6 Channel 11 Target (dBm) 13 13 13 Tolerance ±(dB) 1.5 1.5 1.5 Evaluation Results WIFI Antenna EIRP Gain of Power Limit Band/Mode Distance antenna in Density Result dBm mW (mW/cm2) (cm) linear scale (mW/cm2) 802.11b 20 18 63.10 1.78 0.022 1.0 Pass 802.11g 20 18 63.10 1.78 0.022 1.0 Pass 802.11n20 20 17.5 56.23 1.78 0.020 1.0 Pass Remark: 1. Output power including tune up tolerance; 2. The maximum antenna gain is 3.0dBi 3. The exposure safety distance is 20cm. 4. EIRP = Conducted Peak Output Power + Antenna Gain + Tolerance Conclusion The measurement results comply with the FCC Limit per 47 CFR 1.1310 & 2.1091 for the uncontrolled RF Exposure and MPE complicance per KDB 447498 v06.


Document Created: 2019-08-14 19:41:15
Document Modified: 2019-08-14 19:41:15
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