FBKCHRY Remote Key RF Exposure Info RF Exposure evaluation Kaba Ilco Corp

Kaba Ilco Corp Remote Key

Page 1 of FBKCHRY Remote Key RF Exposure Info RF Exposure evaluation Kaba Ilco Corp

FCC ID: 2AHH9-FBKCHRY
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
eirp = pt x gt = (EXd)2/30
where:
pt = transmitter output power in watts,
gt = numeric gain of the transmitting antenna (unitless),
E = electric field strength in V/m, --- 10((dBuV/m)/20)/106
d = measurement distance in meters (m)---3m
So pt = (EXd)2/30 x gt
For Worst case Mode: 433.92MHz
Field strength =75.22 dBuV/m @3m
Ant gain 0 dBi; so Ant numeric gain=1
So pt={[10(75.22/20)/106 x3]2/30x1}x1000 mW =0.0100 mW
So (0.0100mW/5mm)x √0.43392 GHz = 0.0013 <3
Then SAR evaluation is not required
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Document ID4115715
Application IDDZsPwLFNGlebR0kjBVgEDg==
Document DescriptionRF Exposure evaluation
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize22.36kB (279530 bits)
Date Submitted2018-12-24 00:00:00
Date Available2018-12-24 00:00:00
Creation Date2018-12-24 06:58:36
Producing SoftwareMicrosoft® Office Word 2007
Document Lastmod2018-12-24 06:58:36
Document TitleRF Exposure evaluation
Document CreatorMicrosoft® Office Word 2007
Document Author: 亢国超

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Author                          : 亢国超
Creator                         : Microsoft® Office Word 2007
Create Date                     : 2018:12:24 06:58:36
Modify Date                     : 2018:12:24 06:58:36
Producer                        : Microsoft® Office Word 2007