RF Exposure

FCC ID: PANBT405

RF Exposure Info

Download: PDF

                          RF EXPOSURE EVALUATION

1. PRODUCT INFORMATION


   Product Description      Bluetooth 4.2 USB Adapter


      Model Name            BT-405


         FCC ID             PANBT405


2. EVALUATION METHOD

According to 447498 D01 General RF Exposure Guidance v05
The 1-g and 10-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 and ≤ 7.5 for 10-g extremity SAR.
  Where f(GHz) is the RF channel transmit frequency in GHz
  Power and distance are rounded to the nearest mW and mm before calculation

3. CALCULATION


Pt=8.091dBm=6.44mW

The value of the Maximum output power Pt is referred to the test report of the CFR47
§15.247.

The result for RF exposure evaluation SAR=(6.44mW /5mm) .[√2.48(GHz)]= 0.86<3.0 for
1-g SAR and ≤ 7.5 for 10-g extremity SAR.



4. CONCLUSION

 The SAR evaluation is not required.



Document Created: 2019-05-16 18:05:01
Document Modified: 2019-05-16 18:05:01

© 2019 FCC.report
This site is not affiliated with or endorsed by the FCC