18_ZS660KLCL_AD RFExp r1

FCC ID: 2AJTV1008-AD

RF Exposure Info

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                             Dongguan Nore Testing Center Co., Ltd.
                                Report No.: NTC1908398FV00-1
                                    FCC ID: 2AJTV1008-AD


                          RF EXPOSURE EVALUATION
                              EUT Specification
EUT                          ROG Kunai Gamepad
Frequency band                  WLAN: 2.412GHz ~ 2.462GHz
(Operating)                     WLAN: 5.18GHz ~ 5.32GHz / 5.50GHz ~ 5.70GHz
                                WLAN: 5.745GHz ~ 5825GHz
                               Others(Bluetooth: 2.402GHz ~ 2.480GHz)
Device category                Portable (<20cm separation)
                               Mobile (>20cm separation)
                               Others ___
Antenna diversity              Single antenna
                               Multiple antennas
                               Tx diversity
                               Rx diversity
                               Tx/Rx diversity
Max. output power            -0.003 dBm (0.999mW)
Antenna gain                 0.5 dBi
Evaluation applied              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 v05, section 4.3.1.

The 1-g and 10-g SAR Exclusion Evaluation 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.


                            Dongguan Nore Testing Center Co., Ltd.
                               Report No.: NTC1908398FV00-1
                                   FCC ID: 2AJTV1008-AD


                               Measurement Result

 Channel     Channel      Max Output      Tolerance      Max         Calculatio Threshold
            Frequency     power (dBm)                   Output        n Value     Value
                                                                       (Note 1)
              (MHz)                                     power
                                                        (mW)
                                   Test Mode: GFSK
   Low         2402          -3.738        ±0.5    0.474              0.1469       3.0
  Middle       2441          -5.046        ±0.5    0.351              0.1097       3.0
   High        2480          -6.541        ±0.5    0.249              0.0784       3.0
                               Test Mode: π4/-DQPSK
   Low         2402          -0.760        ±0.5    0.942              0.2920       3.0
  Middle       2441          -2.419        ±0.5    0.643              0.2009       3.0
   High        2480          -4.130        ±0.5    0.434              0.1367       3.0
                                  Test Mode: 8DPSK
   Low         2402          -0.003        ±0.5    1.121              0.3475       3.0
  Middle       2441          -1.708        ±0.5    0.757              0.2365       3.0
   High        2480          -3.474        ±0.5    0.504              0.1587       3.0

Note 1: Calculation Value =[(max. power of channel, mW)/(min.
        test separation distance, mm)] ·[√f(GHz)].
        Fox example:0.474/5*√2.402=0.1469 ≤ 3.0

According to KDB447498 D01 V06, threshold at which no SAR required is ≤3.0 for 1-g
SAR, separation distance is 5mm, and no simultaneous SAR measurement is required.



Document Created: 2019-11-04 21:01:51
Document Modified: 2019-11-04 21:01:51

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