18_XO-9838 RFExp

FCC ID: 2ADK3XO-9838

RF Exposure Info

Download: PDF

FCCID_4424460

RF EXPOSURE EVALUATION

1. PRODUCT INFORMATION

Product Description Bluetooth Speaker

Model Name XO-9838

FCC ID 2ADK3XO-9838

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= -2.188dBm=0.60mW

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=(0.60mW /5mm) .[√2.480(GHz)]= 0.19<3.0
for 1-g SAR and ≤ 7.5 for 10-g extremity SAR.

4. CONCLUSION

The SAR evaluation is not required.

Document Created: 2019-09-02 11:02:42
Document Modified: 2019-09-02 11:02:42

© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC