RF Exposure

FCC ID: 2AGNTAC5809A

RF Exposure Info

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FCCID_2883799

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ151118002-00A

FCC §15.407 (f) & §2.1091 – MAXIMUM PERMISSIBLE EXPOSURE (MPE)
Applicable Standard
According to FCC §2.1091 and §1.1307(b) (1), systems operating under the provisions of this section shall
be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess
of the Commission’s guideline.

Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091)

(B) Limits for General Population/Uncontrolled Exposure

Frequency Range Electric Field Magnetic Field Power Density Averaging Time
(MHz) Strength (V/m) Strength (A/m) (mW/cm2) (minutes)

0.3–1.34 614 1.63 *(100) 30
1.34–30 824/f 2.19/f *(180/f²) 30
30–300 27.5 0.073 0.2 30
300–1500 / / f/1500 30
1500–100,000 / / 1.0 30

f = frequency in MHz; * = Plane-wave equivalent power density;

According to §1.1310 and §2.1091 RF exposure is calculated.

Calculated Formulary:

Predication of MPE limit at a given distance
S = PG/4R² = power density (in appropriate units, e.g. mW/cm2);
P = power input to the antenna (in appropriate units, e.g., mW);
G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain
factor, is normally numeric gain;
R = distance to the center of radiation of the antenna (appropriate units, e.g., cm);

Calculated Data:

Max tune –up
Antenna Gain Conducted Evaluation
Frequency Power Density MPE Limit
Power Distance
(MHz) (mW/cm2) (mW/cm2)
(cm)
(dBi) (numeric) (dBm) (mW)

5727-5799 2.5 1.78 16.00 39.8 20 0.0141 1.0

Note: To maintain compliance with the FCC’s RF exposure guidelines, place the equipment at least 20cm
from nearby persons.

Result: Compliance

FCC Part 15.407 Page 7 of 27

Document Created: 2017-11-16 03:36:54
Document Modified: 2017-11-16 03:36:54

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