RF EXPOSURE EVALUATION
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RF Exposure
HWLT FZE EWU-Y-1 2BNPT-EWU-Y-1 2BNPTEWUY1 ewu y 1
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Document DEVICE REPORTGetApplicationAttachment.html?id=8198696FCC ID: 2BNPT-EWU-Y-1 RF EXPOSURE EVALUATION EUT Specification EUT Model Name Frequency band (Operating) Device category Antenna diversity Max. output power Evaluation applied ERA Wallet EWU-Y-1 WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz WLAN: 5.745GHz ~ 5825GHz Others(13.56MHz) Portable (<20cm separation) Mobile (>20cm separation) Others ___ Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity 46.05 dBuV/m (-49.208dBm)(0.000012mW) MPE Evaluation SAR Evaluation Standard Requirement Portable Device According to §15.247(i) and §1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See KDB 447498 D01 General RF Exposure Guidance V6, section 4.3.1. 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,16 where ·f(GHz) is the RF channel transmit frequency in GHz ·Power and distance are rounded to the nearest mW and mm before calculation17 ·The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. FCC ID: 2BNPT-EWU-Y-1 Measurement Result Channel Frequency (GHz) 0.1356 Max Output power (dBm) -49.208 Max tune-up tolerance Output power (dBm) -49.208±1 Max Output Max Output power power (dBm) (mW) -48.208 0.000012 Calculation Value (Note 1) 0.0000047 Threshold Value 3.0 power=Transmitter Spurious-95.2= 46.05 -95.2= -49.208dBm Note 1: Calculation Value =[(max. power of channel, mW)/(min. test separation distance, mm)] ·[f(GHz)]. Fox example: 0.000012/5*0.1356= 0.0000047 3.0 According to KDB447498 D01 V6, threshold at which no SAR required is 3.0 for 1-g SAR, separation distance is 5mm, and no simultaneous SAR measurement is required. The SAR measurement is not necessary.
Related FCC IDs:
- 2BNPT-EWU-Y-1 - HWLT_FZE ERA Wallet [-EWU-Y-1] WPS 文字