MPE_Test_Report

FCC ID: 2AQUQGL67240

RF Exposure Info

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FCCID_4480096

FCC ID: 2AQUQGL67240

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)
Frequency Electric field
Magnetic field strength Power density Averaging time
range strength 2
(A/m) (mW/cm ) (minutes)
(MHz) (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 7.34
802.11b 6 2437 8.72
11 2462 8.65
1 2412 9.99
802.11b 6 2437 9.34
11 2462 11.11
1 2412 9.88
802.11n(HT20) 6 2437 9.28
11 2462 11.02

FCC ID: 2AQUQGL67240

Manufacturing tolerance
WIFI
802.11b
Channel Channel 1 Channel 6 Channel 11
Target (dBm) 8 8 8
Tolerance ±(dB) 1 1 1
802.11g
Channel Channel 1 Channel 6 Channel 11
Target (dBm) 9 9 9
Tolerance ±(dB) 1 1 1
802.11n20
Channel Channel 1 Channel 6 Channel 11
Target (dBm) 10.5 10.5 10.5
Tolerance ±(dB) 1 1 1

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 9 7.94 1.78 0.003 1.0 Pass
802.11g 20 10 10.00 1.78 0.004 1.0 Pass
802.11n20 20 11.5 14.13 1.78 0.005 1.0 Pass

Remark:
1. Output power including tune up tolerance;
2. The maximum antenna gain is 2.5dBi
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: 2019-09-18 14:48:38
Document Modified: 2019-09-18 14:48:38

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