FM0184 Bluetooth Speaker RF Exposure Info RF Exposure evaluation-Power FORM ELECTRONICS CO.,Ltd

FORM ELECTRONICS CO.,Ltd Bluetooth Speaker

Page 1 of FM0184 Bluetooth Speaker RF Exposure Info RF Exposure evaluation-Power FORM ELECTRONICS CO.,Ltd

RF Exposure evaluation
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
 The result is rounded to one decimal place for comparison
Worse case is as below: [2441 MHz -6.80dBm( 0.21 mW)output power]
(0.21 mW /5mm) ·[√2.441(GHz)]= 0.066 <3.0 for 1-g SAR
Then SAR evaluation is not required
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Document ID3920329
Application IDJpFBdoYPxL4MUoLO7mlJ8w==
Document DescriptionRF Exposure evaluation
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize14.17kB (177174 bits)
Date Submitted2018-07-11 00:00:00
Date Available2018-07-11 00:00:00
Creation Date2018-07-05 15:43:02
Producing SoftwareMicrosoft: Print To PDF
Document Lastmod2018-07-05 15:43:02
Document TitleRF Exposure evaluation-Power
Document Author: admin

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