RF Exposure Report

FCC ID: AK8MEXN5300BT

RF Exposure Info

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FCCID_4008033

Li«CT
 HCTCO,LTD.


              74, Seoicheon—ro 578beon—gil, Majang—myeon, Icheon—si, Gyeonggi—do, 17383, Rep. of KOREA
                                        TEL: +82—31—645—6300               FAX: +82—31—645—6401




                                                             Certification

   Applicant Name:                                                       Date of Issue:
   SONY CORPORATION                                                      August 29, 2018
                                                                         Test Site/Location:
   Address:                                                              HCT CO., LTD., 74,Seoicheon—ro 578beon—gil, Majang—
   1—7—1 Konan Minato—ku Tokyo, 108—0075 Japan                           myeo,Icheon—si, Gyeonggi—do, 17383, Rep. of KOREA
                                                                         Report No.: HCT—RF—1808—FCO41


   FCC ID:                               AK8MEXN5300BT

   APPLICANT:                            SONY CORPORATION

   Model:                                MEX—N5300BT

   EUT Type:                             FM/AM CD Bluetooth® Car Audio

   Frequency Range:                      2402 MHz — 2480 MHz (Bluetooth)




      The measurements shown in this report were made in accordance with the procedures specified in §2.947. 1 assume full


      responsibility forthe accuracy and completeness of these measurements, and for the qualifications of all persons taking them.

      HCT CO., LTD. Certifies that no party to this application has subject to a denial of Federal benefits that includes FCC benefits

      pursuant to section 5301 of the Anti—Drug Abuse Act of 1998,21 U.S. C.853(a)




      Report prepared by : Kwon Jeong                                      Approved by : Jong Seok Lee
      Engineer of Telecommunication testing center                         Manager of Telecommunication testing center

    This report only responds to the tested sample and may not be reproduced, exceptin full, without written approval of the HCT Co., Ltd.




       F—TP22—03 (Rev.00)                                         1 /4                                            HCT CO.,LTD.


Report No.: HCT-RF-1808-FC041                                                   FCC ID: AK8MEXN5300BT




                                              Version
       TEST REPORT NO.                 DATE                              DESCRIPTION

    HCT-RF-1808-FC041           August 29, 2018     - First Approval Report




     F-TP22-03 (Rev.00)                           2/4                             HCT CO.,LTD.


Report No.: HCT-RF-1808-FC041                                                             FCC ID: AK8MEXN5300BT



    RF Exposure Statement
    1. LIMITS
    According to §1.1310 and §2.1091 RF exposure is calculated.


                             (B) Limits for General Population/Uncontrolled Exposures

             Frequency range                 Electric field      Magnetic field       Power density   Averaging time
                  (MHz)                     Strength (V/m)     Strength (A/m)           (mW/cm²)        (minutes)


   0.3 - 1.34…………………………………                           614                  1.63            *(100)                  30
   1.34 - 30…………………………………                           824/f               2.19/f         *(180/ f²)                 30
   30 - 300…………………………………                             27.5               0.073                0.2                  30
   300 - 1500………………………………                         …………...             …………...             f/1500                  30
   1500 - 100.000……………………………                      …………...             …………...                1.0                  30


        F = frequency in MHz
        * = Plane-wave equivalent power density

    2. MAXIMUM PERMISSIBLE EXPOSURE Prediction
    Prediction of MPE limit at a given distance


    S = PG/4πR²

    S = Power density
    P = power input to antenna
    G = power gain of the antenna in the direction of interest relative to an isotropic radiator
    R = distance to the center of radiation of the antenna




     F-TP22-03 (Rev.00)                               3/4                                     HCT CO.,LTD.


Report No.: HCT-RF-1808-FC041                                                     FCC ID: AK8MEXN5300BT



    3. RESULTS

    3-1. Bluetooth

    Average Peak output Power at antenna input terminal                   4.00     dBm

    Average Peak output Power at antenna input terminal               0.002512      W

    Prediction distance                                                 20.000      cm

    Prediction frequency                                          2 402 ~ 2 480    MHz

    Antenna Gain(typical)                                               -7.400      dBi

    Antenna Gain(numeric)                                                0.182       -

    Power density at prediction frequency( S)                         0.000091    mW/cm2

    MPE limit for uncontrolled exposure at prediction frequency          1.000    mW/cm2


    2.1091
     EIRP                              -3.40    dBm

     ERP                               -5.55    dBm

     ERP                             0.0003      W

     ERP Limit                          3.00     W

     MARGIN                            40.32     dB




     F-TP22-03 (Rev.00)                                   4/4                       HCT CO.,LTD.



Document Created: 2018-08-29 14:19:24
Document Modified: 2018-08-29 14:19:24

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