RF_exposure

FCC ID: FSUGKZHM

RF Exposure Info

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FCCID_4486006

                                   FCC ID : FSUGKZHM



RF EXPOSURE EVALUATION METHOD

SAR Test Exclusion Thresholds for 100 MHz ~ 6 GHz and < 50 mm

Approximate SAR Test Exclusion Power Threstolds at Selected Frequencies and Test
Separation
Distances are illustrated in the fol lowing Table.

    wte            s          10          is          20           2s               mm
     150          5           m           us          153          194
    300           27          ss          a           uo           137
    450           22          a5          67          so           u2
    a3s           i6          3           40          se            2
    Em            G           5           a7          C            7o
    1500          12          x           57          19           s              SAR Test
                                                                                  Exclusion
    1900          U           2           3.           41          5t          Threshold(raW)
    2450          to          19          Eo           3           as
    3600          s           16          2            5           30
    5200          7           i6          20           26          3
    5400          s           i6          19           26          5
    seoo          6           12           19          as          a      _|

 The 1—g and 10— SAR test exclusion thrasholds 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(GHe)] < 3.0 for 1—g SAR and < 7.5 for 10—4 extremity SAR.where
1(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
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 : FSUGKZHM



Maximum measured transmitter power.
BLE4.0 The Worst Case
Mode        2405~2475MHz
Detector    PEAK
GFSK        4±1dBm


Remark: The worst case gain of the antenna is 0dBi.
3.192dBi logarithmic terms convert to numeric result is nearly 0

                        Maximum Peak
                                                          Tune up
              frequency   Conducted    Tune up                                 Limit
    Mode                                                   Power      Result
                (GHz)   Output Power Power(dBm)
                                                           (mW)
                            (dBm)
   GFSK            2.405        4.78            5        3.16227766   0.9808    3




Threshold at which no SAR required is 0.9808≤ 3.0 for 1-g SAR, Separation
distance is 5mm.



Document Created: 2019-10-14 06:10:22
Document Modified: 2019-10-14 06:10:22

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