Test Report

FCC ID: XHT-8028

Test Report

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FCCID_2944004

                                                                                 Report No. 4787334573-1-2
                                                                                 Issued Date: 2016-03-05




                            FCC TEST REPORT
                                          Part 15 subpart C
     Client Information:
                      Applicant:   GUANG DONG YINRUN INDUSTRY CO.,LTD

                                   YINRUN GARDEN,LAIMEI IND.ZONE,CHENGHAI,SHANTOU
               Applicant add.:
                                   CITY,GUANGDONG,CHINA
   Product Information:
               Product Name:       Remote control car series

                     Model No.:    8028

         Derivative model No.:     5F62D98

                    Brand Name:    N/A

                        FCC ID:    XHT-8028

               Standards:          CFR 47 PART 15 Subpart C: 2016 section 15.227

 Test procedure used:              ANSI C63.10-2009

            Prepared By:
                                      UL-CCIC Company Limited
                      Add. : Electronic Building, Parage Electronic Industrial Park, No. 8 Nanyun Er Road,
                                   Guangzhou Science Park, Guangzhou, 510663 China


   Date of Receipt: Feb. 25, 2016                     Date of Test: Feb. 26~ Mar. 23, 2016

   Date of Issue:     Mar. 23, 2016                   Test Result: Pass


       This device described above has been tested by Dongguan Yaxu (AiT) Technology Limited, and the
       test results show that the equipment under test (EUT) is in compliance with the FCC requirements.
       And it is applicable only to the tested sample identified in the report.
       *This test report must not be used by the client to claim product endorsement by any agency of the
        U.S. government.




        Reviewed by:                                       Approved by:




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                                                          Report No. 4787334573-1-2
                                                          Issued Date: 2016-03-05




1 Version

                                    Revision Record
     Version     Chapter         Date          Modifier        Remark

    00                     2016-03-23




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                                                                                                                                        Report No. 4787334573-1-2
                                                                                                                                        Issued Date: 2016-03-05




2 Contents
1     VERSION ............................................................................................................................................................................. 2

2     CONTENTS ......................................................................................................................................................................... 3

3     TEST SUMMARY................................................................................................................................................................ 4
    3.1       MEASUREMENT UNCERTAINTY..................................................................................................................................... 4
4     TEST FACILITY .................................................................................................................................................................. 5
    4.1       DEVIATION FROM STANDARD ........................................................................................................................................ 5
    4.2       ABNORMALITIES FROM STANDARD CONDITIONS .......................................................................................................... 5
5     GENERAL INFORMATION............................................................................................................................................... 6
    5.1       GENERAL DESCRIPTION OF EUT................................................................................................................................. 6
    5.2       TEST LOCATION ............................................................................................................................................................ 6
6     EQUIPMENT USED DURING TEST................................................................................................................................ 7

7     TEST RESULTS.................................................................................................................................................................. 8
    7.1       E.U.T. TEST CONDITIONS ............................................................................................................................................. 8
    7.2       ANTENNA REQUIREMENT ............................................................................................................................................. 9
    7.3       RADIATED EMISSIONS ................................................................................................................................................ 10
    7.4       OCCUPIED BANDWIDTH.............................................................................................................................................. 16
8     PHOTOGRAPHS .............................................................................................................................................................. 18
    8.1       RADIATED EMISSION & FUNDAMENTAL EMISSION (BELOW 30 MHZ) ...................................................................... 18
    8.2       RADIATED EMISSION (30MHZ-1GHZ)....................................................................................................................... 18
9     PHOTOGRAPHS OF THE EUT ..................................................................................................................................... 19




    UL-CCIC Company Limited                                                                                                                                 Page 3 of 24


                                                                                       Report No. 4787334573-1-2
                                                                                       Issued Date: 2016-03-05




3 Test Summary
            TEST                 TEST REQUIREMENT                  TEST METHOD                   RESULT
                                    FCC PART 15 C                      ANSI C 63.10:
     Radiated Emission                                                                             PASS
                                     section 15.227                Clasue 6.4, 6.5
                                    FCC PART 15 C                      ANSI C 63.10
    Occupied Bandwidth                                                                             PASS
                                     section 15.215                     Clasue 6.9

 Remark:
 N/A: not applicable. Refer to the relative section for the details.
 Tx: In this whole report Tx (or tx) means Transmitter.
 Rx: In this whole report Rx (or rx) means Receiver.
 RF: In this whole report RF means Radio Frequency.




3.1 Measurement Uncertainty

       All measurements involve certain levels of uncertainties, the maximum value of the uncertainty as below:


               No.        Item                                         Uncertainty
               1          Conducted Emission Test                      1.20dB
               2          Radiated Emission Test                       3.30dB
               3          RF power,conducted                           0.16dB
               4          RF power density,conducted                   0.24dB
               5          Spurious emissions,conducted                 0.21dB
               6          All emissions,radiated(<1G)                  4.68dB
               7          All emissions,radiated(>1G)                  4.89dB




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                                                                                  Report No. 4787334573-1-2
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4 Test Facility

  The test facility is recognized, certified or accredited by the following organizations:


  .CNAS- Registration No: L6177
  Dongguan Yaxu (AiT) technology Limited is accredited to ISO/IEC 17025:2005 general Requirements for the
       competence of testing and calibration laboratories (CNAS-CL01 Accreditation Criteria for the competence
       of testing and calibration laboratories) on Apr. 18, 2013


  .FCC- Registration No: 248337
        The 3m Semi-Anechoic Chamber, 3m/10m Open Area Test Site and Shielding Room of Dongguan Yaxu
        (AiT) Technology Limited have been registered by Federal Communications Commission (FCC) on
        Aug.29, 2014.


  .Industry Canada(IC)-Registration No: IC6819A
  The 3m Semi-Anechoic Chamber and 3m of Dongguan Yaxu (AiT) Technology Limited have been registered
       by Certification and Engineering Bureau of Industry Canada for radio equipment testing on Oct. 01, 2014.



4.1 Deviation from standard

None


4.2 Abnormalities from standard conditions

None




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                                                                                  Report No. 4787334573-1-2
                                                                                  Issued Date: 2016-03-05




5 General Information
5.1 General Description of EUT

Manufacturer:                   GUANG DONG YINRUN INDUSTRY CO.,LTD

                                YINRUN GARDEN,LAIMEI IND.ZONE,CHENGHAI,SHANTOU CITY,
Manufacturer Address:
                                GUANGDONG,CHINA

EUT Name:                       Remote control car series

Model No.:                      8028

Derivative model No.:           5F62D98

Modulation Type and
                                The Tx is a ASK modulation with a integral antenna.
Antenna Type:

Operation Frequency             27.145 MHz

Antenna Gain:                   0 dBi

Power Supply Range:             DC 9.0V (Carbon batteries x 1).

Power Supply:                   The same as above.

Power Cord:                     N/A

Signal Cable:                   N/A
                                According to the confirmation from the applicant, since the electrical circuit
                                design, layout, components used and internal wiring were identical for the above
Model description:              items, only difference being the model number.

                                Therefore only one item 8028 was tested in this report.

5.2   Test Location
         All tests were performed at:

         Dongguan Yaxu (AiT) Technology Limited

         No.22, Jinqianling Third Street, Jitigang, Huangjiang,Dongguan, Guangdong, China
         Tel.: +86.769.82020499 Fax.: +86.769.82020495




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                                                                           Report No. 4787334573-1-2
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6 Equipment Used during Test
                                                                                               Cal. Due
No      Test Equipment        Manufacturer    Model No        Serial No      Cal. Date
                                                                                                 Date

1        SIGNAL Analyzer          R&S              FSV40        101470        2015.06.29      2016.06.28

          EMI Measuring
2                                 R&S               ESR         101660        2015.06.29      2016.06.28
             Receiver
           Low Noise Pre                     MLA-10K01-B01-
3                                 Tsj                           1205323       2015.06.29      2016.06.28
             Amplifier                       27
           TRILOG Super
                              SCHWARZBEC
4          Broadband test                         VULB9160     9160-3206      2015.06.29      2016.06.28
                                   K
              Antenna

5          Loop Antenna           ETS               6512       00165355       2015.06.29      2016.06.28

         Radiated Cable 1#
6                              FUJIKURA            5D-2W           01         2015.12.25      2016.12.24
         (30MHz-1GHz)

          Conducted Cable
7                              FUJIKURA            1D-2W           01         2015.12.25      2016.12.24
          1#(9KHz-30MHz)




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                                                                                 Report No. 4787334573-1-2
                                                                                 Issued Date: 2016-03-05




7 Test Results
 7.1    E.U.T. test conditions
       Test Voltage:               DC 9.0 V (new battery)
       Requirements:               15.31(e): For intentional radiators, measurements of the variation of
                                   the input power or the radiated signal level of the fundamental
                                   frequency component of the emission, as appropriate, shall be
                                   performed with the supply voltage varied between 85% and 115% of
                                   the nominal rated supply voltage. For battery operated equipment, the
                                   equipment tests shall be performed using a new battery.
       Operating Environment:
       Temperature:                22-25.0 °C
       Humidity:                   48-55% RH
       Atmospheric Pressure:       1001-1010 mbar
       Test frequencies and        According to the 15.31(m) Measurements on intentional radiators or
       frequency range:            receivers, other than TV broadcast receivers, shall be performed and,
                                   if required, reported for each band in which the device can be
                                   operated with the device operating at the number of frequencies in
                                   each band specified in the following table:
                                   According to the 15.33 (a) For an intentional radiator, the spectrum
                                   shall be investigated from the lowest radio frequency signal generated
                                   in the device, without going below 9 kHz, up to at least the frequency
                                   shown in the following table:

       Number of fundamental frequencies to be tested in EUT transmit band
         Frequency range in which              Number of              Location in frequency range
             device operates                  frequencies                     of operation
               1 MHz or less                        1                             Middle
             1 MHz to 10 MHz                        2                 1 near top and 1 near bottom
                                                                     1 near top, 1 near middle and 1
             More than 10 MHz                       3
                                                                               near bottom

       Frequency range of radiated emission measurements
        Lowest frequency generated
                                                 Upper frequency range of measurement
                 in the device
                                      10th harmonic of highest fundamental frequency or to 40 GHz,
            9 kHz to below 10 GHz
                                      whichever is lower
         At or above 10 GHz to below  5th harmonic of highest fundamental frequency or to 100 GHz,
                     30 GHz           whichever is lower
                                      5th harmonic of highest fundamental frequency or to 200 GHz,
              At or above 30 GHz
                                      whichever is lower, unless otherwise specified


   Remark:Test frequency is 27.145 MHz.




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                                                                                  Report No. 4787334573-1-2
                                                                                  Issued Date: 2016-03-05




7.2 Antenna Requirement
  Standard requirement

  15.203 requirement:

  For intentional device. According to 15.203. an intentional radiator shall be designed to ensure that
  no antenna other than that furnished by the responsible party shall be used with the device.

  EUT Antenna

  The antenna is an integral Antenna integrated and no consideration of replacement. The best case
  gain of the antenna is 0 dBi.




  Test result: The unit does meet the FCC requirements.




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                                                                                    Report No. 4787334573-1-2
                                                                                    Issued Date: 2016-03-05




7.3   Radiated Emissions
      Test Requirement:              FCC Part 15 C section 15.227
      Test Method:                   ANSI C63.10: Clause 6.4, 6.5 and 6.6
      Measurement Distance:          3 m (Semi-Anechoic Chamber)
      Test Status:                   Test in transmitting mode.
      Requirements:
      the field strength of emissions from intentional radiators operated under this Section shall not
      exceed the following:
      15.227(a):The field strength of any emission within this band shall not exceed 10,000
      microvolts/meter at 3 meters. The emission limit in this paragraph is based on measurement
      instrumentation employing an average detector. The provisions in Section 15.35 for limiting
      peak emissions apply.
      15.227(b) :The field strength of any emissions which appear outside of this band shall not
      exceed the general radiated emission limits in Section 15.209.
      Out of band emissions shall not exceed:
                   Frequency range(MHz)                           Quasi-peak limits dB (μV/m)
                           30 to 88                                           40
                           88 to 216                                         43.5
                          216 to 960                                          46
                          Above 960                                           54
       At transitional frequencies the lower limit applies.
      Test Procedure:
      1)The radiation measurements are performed in X, Y, Z axis positioning. And found the X axis
      positioning which it is worse case, only the test worst case mode is recorded in the report.
      2)The radiation measurements are performed in different length of the antenna. And found the
      longest(43cm) of the antenna which it is worse case, only the test worst case mode is recorded
      in the report.
      3)The radiation measurements are performed all keys. And only the test worst case mode is
      recorded in the report.
      4) 9 kHz to 30 MHz emissions:
      For testing performed with the loop antenna. The center of the loop was positioned 1 m above
      the ground and positioned with its plane vertical at the specied distance from the EUT.During
      testing the loop was rotated about its vertical axis for maximum response at each azimuth and
      also investigated with the loop positioned in the horizontal plane.
      5) 30 MHz to 1 GHz emissions:
      For testing perfomed with the bi-log type antenna. The measurement is performed with the EUT
      rotated 360º, the antenna height scaned between 1m and 4m, and the antenna rotated to repeat
      the measurement for both the horizontal and vertical antenna polarizations.
       Detector:
          Test Receiver test                                      Detector
                setup                         Peak                                 Average
               RBW                     120 kHz for f < 1 GHz                 120 kHz for f < 1 GHz
               VBW                           ≥ RBW                                 ≥ RBW
              Sweep                            auto                                  auto
          Detector function                   peak                                    AV
               Trace                        max hold                              max hold




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                                     Report No. 4787334573-1-2
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     Test Configuration:
     1) 9 kHz to 30 MHz emissions:




     2) 30 MHz to 1 GHz emissions:




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                                                                         Report No. 4787334573-1-2
                                                                         Issued Date: 2016-03-05




                Read
   Frequency              Factor      Level    Limit Line   Over Limit
                Level                                                      Polarization   Remark
     (MHz)                (dB/m)    (dBuV/m)   (dBuV/m)       (dB)
               (dBuV)
    27.145     105.52     ‐15.17     90.35       100          ‐9.65        Horizontal      Peak
    27.145      92.15     ‐15.17     76.98        80          ‐3.02        Horizontal     Average
                Read      Antenna
   Frequency                         Level     Limit Line   Over Limit
                Level      Factor                                          Polarization   Remark
     (MHz)
               (dBuV)      (dB/m)   (dBuV/m)   (dBuV/m)       (dB)
    27.145     103.25     ‐15.17     88.08       100         ‐11.92          Vertical      Peak
    27.145      90.58     ‐15.17     75.41        80          ‐4.59          Vertical     Average




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     9 kHz~30 MHz Field Strength of Unwanted Emissions Measurement
     Antenna polarization: Vertical:

                     Read
      Frequency                  Factor     Level     Limit Line     Over Limit
                     Level                                                         Remark
        (MHz)                    (dB/m)   (dBuV/m)    (dBuV/m)         (dB)
                    (dBuV)

       0.0187        46.55        38.15    84.70        121.99        -37.29        Peak
       0.2606        39.14        25.16    64.30        99.25         -34.95        Peak
       1.1229        45.24        12.36    57.60        66.60          -9.00        Peak
       2.1055        55.23        4.17     59.40        69.50         -10.10        Peak
       8.8856        49.62       -10.02    39.60        69.50         -29.90        Peak
       17.7066       54.61       -15.31    39.30        69.50         -30.20        Peak
     Antenna polarization: Horizontal:

                     Read       Antenna
      Frequency                             Level     Limit Line     Over Limit
                     Level       Factor                                            Remark
        (MHz)                             (dBuV/m)    (dBuV/m)         (dB)
                    (dBuV)       (dB/m)

       0.0504        33.09        36.21    69.30        113.43        -44.13        Peak
       0.2404        46.46        17.84    64.30        99.95         -35.65        Peak
       0.8627        51.14        10.06    61.20        68.89          -7.69        Peak
       2.7408        47.45        0.25     47.70        69.50         -21.80        Peak
       9.0677        47.18        -5.98    41.20        69.50         -28.30        Peak
       12.2912       47.52       -13.22    34.30        69.50         -35.20        Peak




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                                                                    Report No. 4787334573-1-2
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       30 MHz~1 GHz Field Strength of Unwanted Emissions.Quasi-Peak Measurement
       Vertical:

      Peak scan
      Level (dBμV/m)




      Quasi-peak measurement




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                                                                                  Report No. 4787334573-1-2
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       Horizontal:

      Peak scan
      Level (dBμV/m)




      Quasi-peak measurement




        Remark:
        According to 15.35 (b) When average radiated emission measurements are specified in the
        regulations, including emission measurements below 1000 MHz, there is also a limit on the
        radio frequency emissions, as measured using instrumentation with a peak detector function,
        corresponding to 20 dB above the maximum permitted average limit for the frequency being
        investigated unless a different peak emission limit is otherwise specified in the rules, e.g., see
        Section 15.255.




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                                                                                   Report No. 4787334573-1-2
                                                                                   Issued Date: 2016-03-05




7.4   Occupied Bandwidth
       Test Requirement:             FCC Part 15 C section 15.215
       Test Method:                  ANSI C63.10: Clause 6.9
       Test Status:                  Test in transmitting mode.
       Requirements:
       15.215(c), Intentional radiators operating under the alternative provisions to the general
       emission limits, as contained in §§ 15.217 through 15.257 and in subpart E of this part, must be
       designed to ensure that the 20 dB bandwidth of the emission is contained within the frequency
       band designated in the rule section under which the equipment is operated. The requirement to
       contain the 20 dB bandwidth of the emission within the specified frequency band includes the
       effects from frequency sweeping, frequency hopping and other modulation techniques that may
       be employed as well as the frequency stability of the transmitter over expected variations in
       temperature and supply voltage. If a frequency stability is not specified in the regulations, it is
       recommended that the fundamental emission be kept within at least the central 80% of the
       permitted band in order to minimize the possibility of out-of-band operation.
       Operation within the band: 26. 96 – 27.28 MHz.
       Test Procedure:
       The useful radiated emission from the EUT was detected by the spectrum analyzer with peak
       detector. Record the 20 dB bandwidth of the carrier.
       The useful radiated emission from the EUT was detected by the spectrum analyser with peak
       detector. The vertical Scale is set to 10dB per division. The horizontal scale is set to 20KHz per
       division. Read the down 20dB bandwidth of the carrier.
       Set the spectrum analyzer: start at 26.96MHz and stop at 27.28MHz
       Set the spectrum analyzer: RBW = 1 kHz, VBW = 3 kHz
       Sweep = auto; Detector Function = Peak. Trace = Max Hold.
       Mark the peak frequency and -20dB points bandwidth.
       Test Configuration:




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                                                   Report No. 4787334573-1-2
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     20dB bandwidth lower frequency: 27.1392MHz

      20dB bandwidth upper frequency: 27.1464MHz

      Test plot as below:




              Date:23.M AR.2016 10:29:33




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                                                              Report No. 4787334573-1-2
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8 Photographs
8.1 Radiated Emission & Fundamental Emission (below 30 MHz)




8.2 Radiated Emission (30MHz-1GHz)




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9 Photographs of the EUT




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                          ANT




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                                                  Report No. 4787334573-1-2
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                          --The End of Report--




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Document Created: 2016-03-28 15:44:30
Document Modified: 2016-03-28 15:44:30

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