Test Report

FCC ID: 2AFWN-EL016D2

Test Report

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FCCID_4038587

                              TEST REPORT
                   CTK Co., Ltd.
                    (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                   Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                   Tel: +82-31-339-9970                    Page (1) / (21) Pages
                   Fax: +82-31-624-9501




    1. Client
    ◦ Name : SOLUM CO.,LTD.
    ◦ Address : 4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si, Republic of
                  Korea

    ◦ Date of Receipt : 2018-08-15
    2. Manufacturer
    ◦ Name #1 : SOLUM CO.,LTD.
    ◦ Address #1: 4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si, Republic
                  of Korea
    ◦ Name #2 : SOLUM VINA CO., LTD

    ◦ Address #2 : Plot B3, Ba Thien 2 Industrial park, Thien Ke Ward, Binh Xuyen District,
                  Vinh Phuc Province, 281200.,Peple's Republic of Vietnam
    3. Use of Report : For FCC Certification
    4. Test Sample / Model : Electronic Shelf Label / EL016D2
    5. Date of Test : 2018-09-03 to 2018-09-07
    6. Test Standard(method) used : FCC 47 CFR part 15 subpart C 15.249
    7. Testing Environment: Temp.: (24 ± 1) ℃, Humidity: (51 ± 5) % R.H.
    8. Test Results : Compliance

    The results shown in this test report refer only to the sample(s) tested unless otherwise
    stated. This Test Report cannot be reproduced, except in full.




                     Tested by                                Technical Manager

    Affirmation
                     Bong-seok Kim: (Signature)               Young-taek Lee: (Signature)



                                                                                    2018-09-14




                              Republic of KOREA    CTK Co., Ltd.

CTK-D151-06                                                                                 R107 Rev.0


                  CTK Co., Ltd.
                   (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                  Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                  Tel: +82-31-339-9970                    Page (2) / (21) Pages
                  Fax: +82-31-624-9501




                          REPORT REVISION HISTORY
        Date                                     Revision                         Page No
     2018-09-14                          Issued (CTK-2018-02951)                    all




This report shall not be reproduced except in full, without the written approval of
CTK Co., Ltd. This document may be altered or revised by CTK Co., Ltd. personnel
only, and shall be noted in the revision section of the document. Any alteration of
this document not carried out by CTK Co., Ltd. will constitute fraud and shall nullify
the document.




CTK-D151-06                                                                        R107 Rev.0


                       CTK Co., Ltd.
                        (Ho-dong), 113, Yejik-ro, Cheoin-gu,              Report No.:
                       Yongin-si, Gyeonggi-do, Korea                      CTK-2018-02951
                       Tel: +82-31-339-9970                               Page (3) / (21) Pages
                       Fax: +82-31-624-9501




                                                 CONTENTS
1. General Product Description ....................................................................................... 4
     1.1 Client Information ............................................................................................. 4
     1.2 Product Information ........................................................................................... 4
     1.3 Peripheral Devices ............................................................................................. 4
2. Facility and Accreditations.......................................................................................... 5
     2.1 Test Facility ...................................................................................................... 5
     2.2 Laboratory Accreditations and Listings .................................................................. 5
     2.3 Calibration Details of Equipment Used for Measurement .......................................... 5
3. Test Specifications .................................................................................................... 6
     3.1 Standards ........................................................................................................ 6
     3.2 Mode of operation during the test ........................................................................ 7
     3.3 Maximum Measurement Uncertainty .................................................................... 8
4. Technical Characteristic Test ....................................................................................... 9
     4.1 Band Edge ....................................................................................................... 9
     4.2 Field strength ................................................................................................. 11
APPENDIX A – Test Equipment Used For Tests ................................................................ 20
APPENDIX B – EUT Photographs ................................................................................... 21




CTK-D151-06                                                                                                       R107 Rev.0


                     CTK Co., Ltd.
                      (Ho-dong), 113, Yejik-ro, Cheoin-gu,         Report No.:
                     Yongin-si, Gyeonggi-do, Korea                 CTK-2018-02951
                     Tel: +82-31-339-9970                          Page (4) / (21) Pages
                     Fax: +82-31-624-9501




1. General Product Description
1.1 Client Information

Company                                   SOLUM CO.,LTD.
                                          4,5,6th F, 357, Guseong-ro, Giheung-gu, Gyeonggi-do, Yongin-si,
Contact Point
                                          Republic of Korea
                                          Name : Tae-ha Lee
Contact Person                            E-mail : taeha.lee@solu-m.com
                                          Tel : +82-31-8006-0960


1.2 Product Information

FCC ID                                    2AFWN-EL016D2
Product Description                       Electronic Shelf Label
Model name                                EL016D2
                                          EL016D2WRC/NUS, EL016D2WRC/EEU, EL016D2WRC/KKR
                                          (EL016D2 and EL016D2WRC/NUS, EL016D2WRC/EEU, EL016D2WRC/
Variant Model name
                                          KKR are no technical difference from each model only except for
                                          model name because of marketing purposes.)
Operating Frequency                       902.4 MHz, 915.2 MHz, 927.6 MHz
RF Output Power                           Below 94 dBuV/m @ 3 m
Antenna type                              PCB antenna
Antenna gain                              0.6 dBi
Channel Spacing                           0.4 MHz
Number of channels                        64
Type of Modulation                        2FSK
Power Source                              DC 3 V(CR2450 Battery * 1 EA)


1.3 Peripheral Devices

  -For Conducted Measurement and Radiated Measurement
            Device                  Manufacturer                   Model No.                Serial No.
                                                                                    CND72
 Notebook                   HP                                15-bs563TU
                                                                                    53QRM
 AC Adapter                 HP                                HSTNN-LA40             7625207801




CTK-D151-06                                                                                          R107 Rev.0


                 CTK Co., Ltd.
                  (Ho-dong), 113, Yejik-ro, Cheoin-gu,        Report No.:
                 Yongin-si, Gyeonggi-do, Korea                CTK-2018-02951
                 Tel: +82-31-339-9970                         Page (5) / (21) Pages
                 Fax: +82-31-624-9501




2. Facility and Accreditations
2.1 Test Facility

The measurement facility is located at (Ho-dong), 113, Yejik-ro, Cheoin-gu, Yong-in-si,
Gyeonggi-do, Korea.

2.2 Laboratory Accreditations and Listings

                                                                            Registration
    Country    Agency               Scope of Accreditation                                 Logo
                                                                              Number

                         FCC Part 15 & 18
       USA       FCC                                                           805871
                         EMI (Electromagnetic Interference / Emission)



                         IC
     CANADA      ISED                                                          8737A-2
                         EMI (3/10m test site)


                                                                               C-986
                         VCCI V-3                                              T-1843
      JAPAN      VCCI
                         EMI (Electromagnetic Interference / Emission)         R-3627
                                                                               G-387




                         EMI (Electromagnetic Interference / Emission)
      KOREA      MSIP                                                          KR0025
                         EMS (Electromagnetic Susceptibility / Immunity)




2.3 Calibration Details of Equipment Used for Measurement

Test equipment and test accessories are calibrated on regular basis. The maximum time
between calibrations is one year or what is recommended by the manufacturer, whichever is
less. All test equipment calibrations are traceable to the Korea Research Institute of Standards
and Science (KRISS), therefore, all test data recorded in this report is traceable to KRISS.




CTK-D151-06                                                                                R107 Rev.0


                     CTK Co., Ltd.
                      (Ho-dong), 113, Yejik-ro, Cheoin-gu,            Report No.:
                     Yongin-si, Gyeonggi-do, Korea                    CTK-2018-02951
                     Tel: +82-31-339-9970                             Page (6) / (21) Pages
                     Fax: +82-31-624-9501




3. Test Specifications
3.1 Standards

 FCC Part                                                                                          Status
                                                 Requirement(s)
 Section(s)                                                                                       (Note 1)

    15.249(a)        Field Strength of emissions from intentional radiators                           C

    15.249(d)        Emissions radiated outside of the specified frequency bands                      C

     15.209          Radiated Emissions                                                               C

     15.207          AC Conducted Emission                                                        NA(Note 4)

 Note 1: C=Complies     NC=Not Complies       NT=Not Tested     NA=Not Applicable

 Note 2: The data in this test report are traceable to the national or international standards.

 Note 3: The sample was tested according to the following specification: FCC Part 15.249, ANSI C63.10-2013.

 Note 4: The equipment is operated on battery power only.




CTK-D151-06                                                                                            R107 Rev.0


                    CTK Co., Ltd.
                     (Ho-dong), 113, Yejik-ro, Cheoin-gu,     Report No.:
                    Yongin-si, Gyeonggi-do, Korea             CTK-2018-02951
                    Tel: +82-31-339-9970                      Page (7) / (21) Pages
                    Fax: +82-31-624-9501




3.2 Mode of operation during the test

The EUT is operated in a manner representative of the typical of the equipments.
During at testing, system components were manipulated within the confines of typical usage to
maximize each emission. All modulation modes were tests.
The results are only attached worst cases.

Test Frequency
         Lowest channel                      Middle channel                      Highest channel
              902.4 MHz                         915.2 MHz                             927.6 MHz


Test mode
                      TX mode                                             Duty cycle*
                      Continuous                                           0.13 (13%)

*Duty cycle = TX on(time) / T(Period) = 6.7 ms / 50.1 ms = 0.13




CTK-D151-06                                                                                       R107 Rev.0


                     CTK Co., Ltd.
                      (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                     Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                     Tel: +82-31-339-9970                    Page (8) / (21) Pages
                     Fax: +82-31-624-9501




3.3 Maximum Measurement Uncertainty

The value of the measurement uncertainty for the measurement of each parameter.
Coverage factor k = 2, Confidence levels of 95 %

                      Description                                       Uncertainty
               Conducted RF Output Power                                    1.5 dB
              Unwanted Emission(conducted)                                  3.0 dB
              Radiated Emissions (f ≤ 1 GHz)                                4.0 dB
              Radiated Emissions (f > 1 GHz)                                5.0 dB




CTK-D151-06                                                                           R107 Rev.0


                 CTK Co., Ltd.
                  (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                 Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                 Tel: +82-31-339-9970                    Page (9) / (21) Pages
                 Fax: +82-31-624-9501




4. Technical Characteristic Test
4.1 Band Edge

Requirement

 Emissions radiated outside of the specified frequency bands, except for harmonics, shall be
 attenuated by at least 50 dB below the level of the fundamental or to the general radiated
 emission limits in §15.209, whichever is the lesser attenuation.

Test Procedures(ANSI C63.10-2013 6.10)

  a) Connect the spectrum analyzer to the EUT using an appropriate RF cable connected to the
    EUT output. Configure the spectrum analyzer settings as described in step e) (be sure to
    enter all losses between the unlicensed wireless device output and the spectrum analyzer).
  b) Set the EUT to the lowest frequency channel (for the hopping on test, the hopping
    sequence shall include the lowest frequency channel).
  c) Set the EUT to operate at maximum output power and 100% duty cycle, or equivalent
    “normal mode of operation”.
  d) Perform the test as follows:

    1) Span : Wide enough to capture the peak level of the emission operating on the
      channel closest to the band edge, as well as any modulation products that fall outside
      of the authorized band of operation.
    2) RBW : 100 kHz                                3) VBW : 300 kHz
    4) Detector : Peak                              5) Sweep time = Coupled
    6) Trace : Max hold
    7) Attenuation : Auto(at least 10 dB preferred)
    8) Allow trace to fully stabilize

  e) Set the marker on the emission at the band edge, or on the highest modulation product
    outside of the band, if this level is greater than that at the band edge. Enable the marker-
    delta function, and then use the marker-to-peak function to move the marker to the peak
    of the in-band emission.
  f) Set the EUT to the highest frequency channel (for the hopping on test, the hopping
    sequence shall include the highest frequency channel) and repeat step c) through step d).
  g) The band-edge measurement shall be reported by providing plot(s) of the measuring
    instrument display; the plot axes and the scale units per division shall be clearly labeled.
    Tabular data may be reported in addition to the plot(s).


Test results: Complies

  See next pages for actual measured spectrum plots.




CTK-D151-06                                                                            R107 Rev.0


              CTK Co., Ltd.
               (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
              Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
              Tel: +82-31-339-9970                    Page (10) / (21) Pages
              Fax: +82-31-624-9501



                                      Band–edge
                                 Test Frequency : Lowest




                                Test Frequency : Highest




CTK-D151-06                                                                    R107 Rev.0


                   CTK Co., Ltd.
                    (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                   Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                   Tel: +82-31-339-9970                    Page (11) / (21) Pages
                   Fax: +82-31-624-9501




4.2 Field strength

Test Location

     10 m SAC (test distance :     10 m,          3 m)
     3 m SAC (test distance : 3 m)


Test Procedures

  1) In the frequency range of 9 kHz to 30 MHz, magnetic field is measured with Loop Antenna.
    The center of the Loop Test Antenna is 1m above the ground. During the measurement the
    Loop Test Antenna rotates about its vertical axis for maximum response at each azimuth
    about the EUT.
  2) In the frequency rage above 30 MHz, Bi-Log Test Antenna(30 MHz to 1 GHz) and Horn
    Antenna(above 1 GHz) are used. Test Antenna is 3m away from the EUT. Test Antenna
    height is carried from 1m to 4m above the ground to determine the maximum value of the
    field strength. The emissions levels at both horizontal and vertical polarizations should be
    tested.

  Test Settings:
  Frequency Range = 9 kHz ~ 12.75 GHz (10th harmonic)
  a) RBW = 1 MHz for f ≥ 1 GHz, 120 kHz for f < 1 GHz, 9 kHz for f < 30 MHz
  b) VBW ≥ RBW
  c) Sweep time = auto couple




CTK-D151-06                                                                           R107 Rev.0


                   CTK Co., Ltd.
                    (Ho-dong), 113, Yejik-ro, Cheoin-gu,     Report No.:
                   Yongin-si, Gyeonggi-do, Korea             CTK-2018-02951
                   Tel: +82-31-339-9970                      Page (12) / (21) Pages
                   Fax: +82-31-624-9501




Requirement :

  The field strength of emissions from intentional radiators operated within these frequency
  bands shall comply with the following:
       Fundamental frequency            Field strength of fundamental       Field strength of harmonics

              902-928 MHz                     50 mV/m (94 dBuV/m)              500 uV/m (54 dBuV/m)


  Field strength limits are specified at a distance of 3 meters.

  Emissions radiated outside of the specified frequency bands, except for harmonics, shall be
  attenuated by at least 50 dB below the level of the fundamental or to the general radiated
  emission limits in §15.209, whichever is the lesser attenuation.

  FCC Part 15 § 15.209 (a) Except as provided elsewhere in this Subpart, the emissions from
  an intentional radiator shall not exceed the field strength levels specified in the following
  table :

                                  Field Strength           Field Strength          Measurement
          Frequency(MHz)
                                    uV/m@3m                dBuV/m@3m             Distance (meters)
              0.009-0.490          2400/F(kHz)                    -                     300
              0.490-1.705          24000/F(kHz)                  -                      30
               1.705-30                 30                       -                      30
                30-88                 100**                     40                       3
                88-216                150**                     43.5                     3
               216-960                200**                     46                       3
              Above 960                500                      54                       3



  ** Except as provided in 15.209(g).fundamental emissions from intentional radiators
  operating under this Section shall not be located in the frequency bands 54-72MHz, 76-
  88MHz, 174-216MHz, 470-806MHz. However, operation within these frequency bands is
  permitted under other sections of this Part, e.g.15.231 and 15.241.

  Note :
  1) For above 1 GHz, the emission limit in this paragraph is based on measurement
     instrumentation employing an average detector, measurement using instrumentation with
     a peak detector function, corresponding to 20 dB above the maximum permitted average
     limit.
  2) For above 1 GHz, limit field strength of harmonics : 54 dBuV/m@3m (AV) and 74
     dBuV/m@3m (PK)
  3) Average value = Peak value + Duty cycle correction factor(For pulse timing characteristics
     such as fundamental and harmonic emissions)




CTK-D151-06                                                                                     R107 Rev.0


                    CTK Co., Ltd.
                     (Ho-dong), 113, Yejik-ro, Cheoin-gu,        Report No.:
                    Yongin-si, Gyeonggi-do, Korea                CTK-2018-02951
                    Tel: +82-31-339-9970                         Page (13) / (21) Pages
                    Fax: +82-31-624-9501




  FCC Part 15 § 15.205 (a) Except as shown in paragraph (d) of this section, only
  spurious emissions are permitted in any of the frequency bands listed below:


       MHz              MHz                MHz                 MHz                 MHz              GHz
      0.09-0.11     8.37626-8.38675        73-74.6           399.9-410           2690-2900       10.6-12.7
   1
     0.495-0.505    8.41425-8.41475       74.8-75.2           608-614            3260-3267       13.25-13.4
  2.1735-2.1905       12.29-12.293       108-121.94          960-1240            3332-3339       14.47-14.5
    4.125-4.128    12.51975-12.52025       123-138           1300-1427          3345.8-3358      15.35-16.2
 4.17725-4.17775   12.57675-12.57725    149.9-150.05        1435-1626.5          3600-4400        17.7-21.4
                                         156.52475-
 4.20725-4.20775      13.36-13.41                           1645.5-1646.5        4500-5150       22.01-23.12
                                          156.52525
   6.215-6.218        16.42-16.423       156.7-156.9          1660-1710          5350-5460          23.6-24
 6.26775-6.26825   16.69475-16.69525   162.0125-167.17      1718.8-1722.2        7250-7750         31.2-31.8
 6.31175-6.31225   16.80425-16.80475    167.72-173.2          2200-2300          8025-8500        36.43-36.5
                                                                                                 2
   8.291-8.294         25.5-25.67          240-285            2310-2390          9000-9200         Above 38.6
   8.362-8.366         37.5-38.25         322-335.4          2483.5-2500         9300-9500



  1
      Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz.
  2
      Above 38.6
  § 15.205 (b) Except as provided in paragraphs (d) and (e), the field strength of
  emissions appearing within these frequency bands shall not exceed the limits shown is
  Section 15.209. At frequencies equal to or less than 1000 MHz, compliance with the limits in
  Section 15.209 shall be demonstrated using measurement instrumentation employing a
  CISPR quasi-peak detector. Above 1000 MHz, compliance with the                  emission limits in Section
  15.209 shall be demonstrated based on the average value of the measured emissions.
  The provisions in Section 15.35 apply to these measurements.




CTK-D151-06                                                                                        R107 Rev.0


                 CTK Co., Ltd.
                  (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                 Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                 Tel: +82-31-339-9970                    Page (14) / (21) Pages
                 Fax: +82-31-624-9501




Test Setup:

  1)    For field strength of emissions from 9 kHz to 30 MHz




  2)    For field strength of emissions from 30 MHz to 1 GHz




CTK-D151-06                                                                       R107 Rev.0


                 CTK Co., Ltd.
                  (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                 Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                 Tel: +82-31-339-9970                    Page (15) / (21) Pages
                 Fax: +82-31-624-9501




  3) For field strength of emissions above 1 GHz




CTK-D151-06                                                                       R107 Rev.0


                     CTK Co., Ltd.
                      (Ho-dong), 113, Yejik-ro, Cheoin-gu,     Report No.:
                     Yongin-si, Gyeonggi-do, Korea             CTK-2018-02951
                     Tel: +82-31-339-9970                      Page (16) / (21) Pages
                     Fax: +82-31-624-9501




Test Data :


1) Field strength of fundamental
  The requirements are:
     Complies
                                         Test mode : Transmit
                                                   Duty
                Ant.
 Frequency                Reading*       C.F       Cycle       Result       Limit       Margin
                Pol.                                                                              Remark
   [MHz]                  [dBuV/m]     [dB/m]       c.f      [dBuV/m]     [dBuV/m]       [dB]
               (V/H)
                                                   [dB]
   902.4         V         104.40        -4.00     -17.72     82.68          94.00      11.32

   915.2         V         103.00        -3.90     -17.72     81.38          94.00      12.62

   927.6         V         103.70        -3.70     -17.72     82.28          94.00      11.72


  1.   Result = Reading + c.f(correction factor) + Duty cycle c.f
  2.   Correction factor = Antenna factor + Cable loss + 6 dB attenuator - Amp Gain
  3.   Duty cycle c.f = 20log(Duty cycle) = 20log(0.13) = -17.72 dB
  4.   The Unwanted emission was measured in the following position: EUT stand-up position(X,
       Y axis), lie-down position(Z axis). The worst emission was found in lie-down position(X
       axis) and the worst case was recorded.

  * Reading data is the peak value.




CTK-D151-06                                                                                      R107 Rev.0


                  CTK Co., Ltd.
                   (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                  Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                  Tel: +82-31-339-9970                    Page (17) / (21) Pages
                  Fax: +82-31-624-9501




2) Field strength of outside of the specified frequency bands – 9 kHz to 30 MHz

The requirements are:
   Complies

              Frequency             Measured Data          Margin
                                                                                   Remark
                (MHz)                 (dBuV/m)              (dB)
                  -                       -                   -                    See note


Note :
The amplitude of spurious emissions that are attenuated by more than 20 dB below the
permissible value has no need to be reported.

Distance extrapolation factor = 40 log (specific distance / test distance) (dB)




CTK-D151-06                                                                                   R107 Rev.0


                 CTK Co., Ltd.
                  (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
                 Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
                 Tel: +82-31-339-9970                    Page (18) / (21) Pages
                 Fax: +82-31-624-9501




3) Field strength of outside of the specified frequency bands – 30MHz to 1GHz

                     Test mode : Transmit, low channel(Worst case)
  The requirements are:
     Complies
                                Test Frequency : Lowest




  Remark :
  1. Result = Reading + c.f(Correction factor)
  2. Correction factor = Antenna factor + Cable loss + 6 dB attenuator - Amp Gain
  3. This data is the peak(PK) value.
  4. No.3(Horizontal Polarization) and No.5(Vertical Polarization) are the carrier frequencies.
  5. The Unwanted emission was measured in the following position: EUT stand-up position(X,
     Y axis), lie-down position(Z axis). The worst emission was found in lie-down position(X
     axis) and the worst case was recorded.

CTK-D151-06                                                                           R107 Rev.0


                    CTK Co., Ltd.
                     (Ho-dong), 113, Yejik-ro, Cheoin-gu,      Report No.:
                    Yongin-si, Gyeonggi-do, Korea              CTK-2018-02951
                    Tel: +82-31-339-9970                       Page (19) / (21) Pages
                    Fax: +82-31-624-9501




4) Field strength of outside of the specified frequency bands – 1 GHz to 12.75 GHz

  The requirements are:
     Complies
                                        Test mode : Transmit
                                 Test Frequency : Lowest(902.4 MHz)
               Ant.                             Duty
 Frequency             Reading*       c.f                     Result       Limit        Margin
               Pol.                             cycle                                            Remark
   [MHz]               [dBuV/m]     [dB/m]                  [dBuV/m]     [dBuV/m]        [dB]
              (V/H)                            c.f[dB]
  1805.059     H         55.60       -4.44     -17.72        33.44         54.00        20.56    Harmonic

  1805.059     V         52.80       -4.44     -17.72        30.64         54.00        23.36    Harmonic

  5414.190     H         58.30        2.90     -17.72        43.48         54.00        10.52    Harmonic

  5414.190     V         62.00        2.90     -17.72        47.18         54.00         6.82    Harmonic

  6317.231     H         48.00        6.10     -17.72        36.38         54.00        17.62    Harmonic

  6317.231     V         45.10        6.10     -17.72        33.48         54.00        20.52    Harmonic


                                 Test Frequency : Middle(915.2 MHz)
               Ant.                             Duty
 Frequency             Reading*       c.f                     Result       Limit        Margin
               Pol.                             cycle                                            Remark
   [MHz]               [dBuV/m]     [dB/m]                  [dBuV/m]     [dBuV/m]        [dB]
              (V/H)                            c.f[dB]
  1830.312     H         56.80       -4.30     -17.72        34.78         54.00        19.22    Harmonic

  1830.312      V        54.50       -4.30     -17.72        32.48         54.00        21.52    Harmonic

  2745.474     H         56.50       -3.50     -17.72        35.28         54.00        18.72    Harmonic

  2745.474      V        60.90       -3.50     -17.72        39.68         54.00        14.32    Harmonic

  3660.636     H         43.10       -0.20     -17.72        25.18         54.00        28.82    Harmonic

  3660.636      V        44.00       -0.20     -17.72        26.08         54.00        27.92    Harmonic

  5490.959     H         44.60        5.90     -17.72        32.78         54.00        21.22    Harmonic

  5490.959      V        43.10        5.90     -17.72        31.28         54.00        22.72    Harmonic


                                 Test Frequency : Highest(927.6 MHz)
               Ant.                             Duty
 Frequency             Reading*       c.f                     Result       Limit        Margin
               Pol.                             cycle                                            Remark
   [MHz]               [dBuV/m]     [dB/m]                  [dBuV/m]     [dBuV/m]        [dB]
              (V/H)                            c.f[dB]
  1854.555     H         58.10       -4.20     -17.72        36.18         54.00        17.82    Harmonic

  1854.555      V        56.00       -4.20     -17.72        34.08         54.00        19.92    Harmonic

  5565.708     H         52.40        3.80     -17.72        38.48         54.00        15.52    Harmonic

  5565.708      V        44.30        3.80     -17.72        30.38         54.00        23.62    Harmonic


  Remarks
  1. Result = Reading + c.f(correction factor) + Duty cycle c.f
  2. Correction factor = Antenna factor + Cable loss - Amp Gain
  3. Duty cycle c.f = 20log(Duty cycle) = 20log(0.13) = -17.72 dB
  4. The Unwanted emission was measured in the following position: EUT stand-up position(X,
     Y axis), lie-down position(Z axis). The worst emission was found in lie-down position(X
     axis) and the worst case was recorded.

  * Reading data is the peak value.

CTK-D151-06                                                                                      R107 Rev.0


                        CTK Co., Ltd.
                         (Ho-dong), 113, Yejik-ro, Cheoin-gu,    Report No.:
                        Yongin-si, Gyeonggi-do, Korea            CTK-2018-02951
                        Tel: +82-31-339-9970                     Page (20) / (21) Pages
                        Fax: +82-31-624-9501




APPENDIX A – Test Equipment Used For Tests
        Name of             Manufactur                                            Date of
No.                                            Model No.        Serial No.                      Due Date
       Equipment               er                                                Calibration
 1    Spectrum Analyzer          R&S              FSV30            100925          2018-01-26   2019-01-26
         Active Loop
 2                          SCHWARZBECK         FMZB 1513         1513-126         2018-05-27   2020-05-27
          Antenna
 3      Bilog Antenna          Schaffner        CBL6111C            2551           2017-04-19   2019-04-19
 4       AMPLIFIER             SONOMA              310             291721          2018-02-02   2019-02-02
 5     6dB Attenuator            R&S               DNF          272.4110.50-2      2017-10-25   2018-10-25
 6     6dB Attenuator            R&S               DNF          272.4110.50-1      2018-03-09   2019-03-09
 7    EMI Test Receiver    Rohde & Schwarz        ESCI7            100814          2017-10-25   2018-10-25
 8    EMI Test Receiver    Rohde & Schwarz        ESU40            100336          2018-02-01   2019-02-01
 9      Horn Antenna         ETS-Lindgren         3117            00154525         2017-02-17   2019-02-17
10       Preamplifier           Agilent           8449B         3008A02011         2017-11-30   2018-11-30
          RF Cable
11       (Radiated)
                            HUBER+SUHNER      SUCOFLEX 104       MY27558/4         2018-02-02   2019-02-02
          RF Cable                                                   N/A
12       (Radiated)
                            HUBER+SUHNER      SUCOFLEX 104
                                                                (below 1GHz)
                                                                                   2018-02-02   2019-02-02
          RF Cable
13       (Radiated)
                            HUBER+SUHNER      SUCOFLEX 104       MY27573/4         2017-11-30   2018-11-30
          RF Cable                                                  N/A
14       (Radiated)
                            HUBER+SUHNER      SUCOFLEX 106
                                                                (above 1GHz)
                                                                                   2017-11-30   2018-11-30




CTK-D151-06                                                                                     R107 Rev.0


              CTK Co., Ltd.
               (Ho-dong), 113, Yejik-ro, Cheoin-gu,   Report No.:
              Yongin-si, Gyeonggi-do, Korea           CTK-2018-02951
              Tel: +82-31-339-9970                    Page (21) / (21) Pages
              Fax: +82-31-624-9501




APPENDIX B – EUT Photographs




CTK-D151-06                                                                    R107 Rev.0



Document Created: 2018-10-15 16:06:55
Document Modified: 2018-10-15 16:06:55

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