RF Exposure Info 081419

FCC ID: 2AG32MBS31001

RF Exposure Info

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FCCID_4447242

Baicells Technologies Co., Ltd. FCC ID: 2AG32MBS31001 Environmental evaluation and exposure limit according to FCC CFR 47part 1, §1.1307, §1.1310 The calculation was completed to confirm the required safe distance for fixed device. Based on the calculated r in 2) below, General public cannot be exposed to harmful RF level in the case of a fixed device is located at least 2 m safe distance from the persons. Limit for Maximum Permissible Exposure (MPE) to radiofrequency electromagnetic fields for general population/uncontrolled exposure is 1.0 mW/cm2 (P) for 1,500 - 100,000 MHz frequency range: The power density P (mW/cm2) = PT / 4𝝅r2, where PT is the maximum equivalent isotropically radiated power (EIRP). 1) In the transmit mode of 2 carriers with all 4 ports in transmission, the peak output power of 35.83 dBm with 9 dBi total antenna gain (please refer to Test A.1/A.2 of the test report 2477ERM.001) PT = 35.83 dBm + 9.00 dBi = 44.83 dBm, which is equal to 30,409 mW The minimum safe distance “r”, where RF exposure does not exceed FCC permissible limit, is r = sqrt {PT / (Px4𝜋)} = sqrt {30,409 / 12.56} = 49.2 cm


Document Created: 2019-09-03 16:34:01
Document Modified: 2019-09-03 16:34:01
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