RF exposure report

FCC ID: 2AI3TBT-019

RF Exposure Info

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FCCID_3119116

                                   RF exposure evaluation


     The RF exposure evaluation was calculated as below:
     1) For BT3.0+EDR: The maximum output power for antenna is 1.59dBm (1.44mW) at 2480MHz.
          For BT4.0: The maximum output power for antenna is 0.55dBm (1.14mW) at 2440MHz.
     2) For Bluetooth device or fixed location transmitters, no SAR consideration applied.
     3) Per KDB 447498 D01v05r02, the 1-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test
         separation distances ≤ 50 mm are determined by:
[(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)]
≤ 3.0 for 1-g SAR, where
x    f(GHz) is the RF channel transmit frequency in GHz
x    Power and distance are rounded to the nearest mW and mm before calculation
x    When the minimum test separation distance is < 5 mm, a distance of 5 mm according is applied to
     determine SAR test exclusion.

    For BT3.0+EDR:
x   The result is rounded to one decimal place for comparison
                                                                   Test                   exclusion
                   Frequency        Power       Max. Power
     Channel                                                     distance     Result     thresholds
                     (GHz)          (dBm)          (mW)
                                                                   (mm)                 for 1-g SAR
      CH 78           2.48          1.59            1.44             5         0.454        3.0


    For BT4.0:
x   The result is rounded to one decimal place for comparison
                                                                   Test                   exclusion
                   Frequency        Power       Max. Power
     Channel                                                     distance     Result     thresholds
                     (GHz)          (dBm)          (mW)
                                                                   (mm)                 for 1-g SAR
      CH 19           2.44          0.55            1.14             5         0.356        3.0


x   Base on the calculation value, the RF exposure evaluation is not required.
x   The public is not exposed to radio frequency energy level in excess of the Commission’s guideline.



Document Created: 2016-08-25 17:09:01
Document Modified: 2016-08-25 17:09:01

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