RF EXPO INFO

FCC ID: 2AE6GGSYS-4000

RF Exposure Info

Download: PDF
FCCID_4363041

                                      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

Ant gain= 0dBi ;so Ant numeric gain= 1

Field strength = 96.86 dBuV/m @3m

So Pt={ [10(96.86 /20)/106   x3]2/30x1     }x1000 mW =1.456 mW

So (1.456mW/5mm)x √2.480 GHz = 0.46 < 3

Then SAR evaluation is not required



Document Created: 2019-07-19 10:30:50
Document Modified: 2019-07-19 10:30:50

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC