BLE Smart watch Device HD01 BLE 15.249 FCC Test Report)

FCC ID: 2AMPH-HDWATCH

Test Report

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FCCID_4110736

                 Page 1 of 24Report No.:UNIA201812060405FR-01




     FCC RADIO TEST REPORT

            FCC ID: 2AMPH-HDWATCH


               Product: BLE Smart watch
           Trade Name: N/A
          Model Name: HD01
                        HD Watch, moka, HD02, HD03, HD04,
                        HD05, HD06, HD07, HD08, HD09, HD10,
                        HD11, HD12, HD13, HD14, HD15, HD16,
          Serial Model:
                        HD17, HD18, HD19, HD20, HD21, HD22,
                        HD23, HD24, HD25, HD26, HD27, HD28,
                        HD29, HD30
            Report No.: UNIA201812060405FR-01




                         Prepared for

               Shenzhen AOWO Technology Co., LTD

   Room 305, Zhongxi ECO International Building, Xixiang, Baoan,
                      Shenzhen, China




                         Prepared by

          Shenzhen United Testing Technology Co., Ltd.

2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd, Tiegang
     Community, Xixiang Str, Bao'an District, Shenzhen, China


                                                  Page 2 of 24Report No.:UNIA201812060405FR-01




                                           TEST RESULT CERTIFICATION

Applicant’s name.................... : Shenzhen AOWO Technology Co., LTD
                                                   Room 305, Zhongxi ECO International Building, Xixiang, Baoan,
Address...................................... :
                                                   Shenzhen, China
Manufacture's Name.............. : Shenzhen EXE Technology Co.,Ltd
                                                   F6, Bldg4, HuaFeng No.1 Science&Technology Zone, Baoan,
Address...................................... :
                                                   Shenzhen
Product description
Product name............................... : BLE Smart watch
Trade Mark.................................: N/A
                                HD01, HD Watch, moka, HD02, HD03, HD04, HD05, HD06,
                                HD07, HD08, HD09, HD10, HD11, HD12, HD13, HD14,
Model and/or type reference . :
                                HD15, HD16, HD17, HD18, HD19, HD20, HD21, HD22,
                                HD23, HD24, HD25, HD26, HD27, HD28, HD29, HD30
                                                   FCC Rules and Regulations Part 15 Subpart C Section 15.249,
Standards..................................:
                                                   ANSI C63.10: 2013
This device described above has been tested by Shenzhen United Testing Technology
Co., Ltd., 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 report shall not be reproduced except in full, without the written approval of UNI, this
document may be altered or revised by Shenzhen United Testing Technology Co., Ltd.,
personnel only, and shall be noted in the revision of the document.

Date of Test............................................... :
Date (s) of performance of tests...............:                  Dec. 06, 2018 ~ Dec. 13, 2018
Date of Issue.............................................. :     Dec.13, 2018
Test Result.................................................. :   Pass




Prepared by:
                                                                            Kahn yang/Editor

Reviewer:
                                                                         Sherwin Qian/Supervisor

Approved & Authorized Signer:
                                                                              Liuze/Manager


                          Page 3 of 24Report No.:UNIA201812060405FR-01


                            Table of Contents                            Page


1 . TEST SUMMARY                                                                4
2 . GENERAL INFORMATION                                                         5
  2.1 GENERAL DESCRIPTION OF EUT                                                5
  2.2 Carrier Frequency of Channels                                             6
  2.3 Operation of EUT during testing                                           6
  2.4DESCRIPTION OF TEST SETUP                                                  6
  2.5MEASUREMENT INSTRUMENTS LIST                                               7
3 . CONDUCTED EMISSIONS TEST                                                    8
  3.1 Conducted Power Line Emission Limit                                       8
  3.2 Test Setup                                                                8
  3.3 Test Procedure                                                            8
  3.4 Test Result                                                               8
4 RADIATED EMISSION TEST                                                    11
  4.1 Radiation Limit                                                       11
  4.2 Test Setup                                                            11
  4.3 Test Procedure                                                        12
  4.4 Test Result                                                           12
5 BAND EDGE                                                                 18
  5.1 Limits                                                                18
  5.2 Test Procedure                                                        18
  5.3 Test Result                                                           18
6 OCCUPIED BANDWIDTH MEASUREMENT                                            20
  6.1 Test Setup                                                            20
  6.2 Test Procedure                                                        20
  6.3 Measurement Equipment Used                                            20
  6.4 Test Result                                                           20
7 ANTENNA REQUIREMENT                                                       22
8 PHOTOGRAPH OF TEST                                                        23
  8.1 Radiated Emission                                                     23
  8.2Conducted Emission                                                     24


                                Page 4 of 24Report No.:UNIA201812060405FR-01


1. TEST SUMMARY

TEST PROCEDURES AND RESULTS

  DESCRIPTION OF TEST                                                 RESULT
  CONDUCTED EMISSIONS TEST                                           COMPLIANT
  RADIATED EMISSION TEST                                             COMPLIANT
  BAND EDGE                                                          COMPLIANT
  OCCUPIED BANDWIDTH MEASUREMENT                                     COMPLIANT
  ANTENNA REQUIREMENT                                                COMPLIANT


 TEST FACILITY


  Test Firm          :   Shenzhen United Testing Technology Co., Ltd.

  Address            :2F, Annex Bldg, Jiahuangyuan Tech Park, #365 Baotian 1 Rd,Tiegang
                         Community, Xixiang Str, Bao'an District, Shenzhen, China
   The testing quality ability of our laboratory meet with "Quality Law of People's Republic of
   China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025
   requirements, which is approved by CNAS. This approval result is accepted by MRA of
   APLAC.
   Our test facility is recognized, certified, or accredited by the following organizations:
   CNAS-LAB Code: L6494
   The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation
   criteria for testing Laboratories (identical to ISO/IEC 17025:2017 General Requirements) for
   the Competence of testing Laboratories.
   Designation Number: CN1227
   Test Firm Registration Number: 674885
  The EMC Laboratory has been registered and fully described in a report filed with the (FCC)
  Federal Communications commission. The acceptance letter from the FCC is maintained in
  our files.



 MEASUREMENT UNCERTAINTY

  Measurement Uncertainty
  Conducted Emission Expanded Uncertainty                            =   2.23dB, k=2
  Radiated emission expanded uncertainty(9kHz-30MHz)                 =   3.08dB, k=2
  Radiated emission expanded uncertainty(30MHz-1000MHz)              =   4.42dB, k=2
  Radiated emission expanded uncertainty(Above 1GHz)                 =   4.06dB, k=2


                             Page 5 of 24Report No.:UNIA201812060405FR-01


2. GENERAL INFORMATION

GENERAL DESCRIPTION OF EUT

     Equipment                   BLE Smart watch
     Trade Mark                  N/A
     Model Name                  HD01
                                 HD Watch, moka, HD02, HD03, HD04, HD05, HD06,
                                 HD07, HD08, HD09, HD10, HD11, HD12, HD13, HD14,
     Serial No.
                                 HD15, HD16, HD17, HD18, HD19, HD20, HD21, HD22,
                                 HD23, HD24, HD25, HD26, HD27, HD28, HD29, HD30
                                 All model’s the function, software and electric circuit are the
     Model Difference            same, only with a product color and model named different.
                                 Test sample model: HD01.
     FCC ID                      2AMPH-HDWATCH
     Antenna Type                Integral Antenna
     Antenna Gain                0dBi
     Frequency Range             2402~2480MHz
     Number of Channels          40CH
     Modulation Type             GFSK
     Battery                     DC3.7V, 90mAh
                                 DC3.7V from Battery or DC 5V from adapter with
     PowerSource
                                 AC 120(240)V/60Hz
                                 M/N: P12USB050200
     Adapter Model               Input: AC 100-240V, 50/60Hz, 0.3A
                                 Output: DC 5V, 2.0A


    Note:
    1.The EUT consists of a pair of headphones, divided into left and right headphone. The
      software and electric circuit of the two headphones are the same.
    2.This report shows the right headphone.


                                  Page 6 of 24Report No.:UNIA201812060405FR-01


Carrier Frequency of Channels

                                            Channel List
            Frequency                  Frequency                   Frequency              Frequency
Channel                   Channel                    Channel                   Channel
              (MHz)                      (MHz)                      (MHz)                      (MHz)
  01           2402         11            2422         21            2442         31           2462
  02           2404         12            2424         22            2444         32           2464
  03           2406         13            2426         23            2446         33           2466
  04           2408         14            2428         24            2448         34           2468
  05           2410         15            2430         25            2450         35           2470
  06           2412         16            2432         26            2452         36           2472
  07           2414         17            2434         27            2454         37           2474
  08           2416         18            2436         28            2456         38           2476
  09           2418         19            2438         29            2458         39           2478
  10           2420         20            2440         30            2460         40           2480

Operation of EUT during testing

    Operating Mode
    The mode is used: Transmitting mode
                        Low Channel: 2402MHz
                        Middle Channel: 2440MHz
                        High Channel: 2480MHz

DESCRIPTION OF TEST SETUP

    Operation of EUT during Conducted testing:


               AC Power                    Adapter                     EUT


    Operation of EUT duringRadiation testing:


                                             EUT


    Table forauxiliary equipment:

          Equipment Description      Manufacturer          Model        Calibration Due Date
                Adapter               XinShenHai     P12USB020200               N/A


                                Page 7 of 24Report No.:UNIA201812060405FR-01


MEASUREMENT INSTRUMENTS LIST

Item       Equipment           Manufacturer       Model No.        Serial No.   Calibrated until
                                  CONDUCTED EMISSIONS TEST
 1            AMN              Schwarzbeck        NNLK8121          8121370        2019.9.9
 2            AMN                  ETS             3810/2          00020199        2019.9.9
           EMI TEST
 3                            Rohde&Schwarz         ESCI            101210         2019.9.9
           RECEIVER
 4            AAN                TESEQ             T8-Cat6           38888         2019.9.9
                                    RADIATED EMISSION TEST
 1        Horn Antenna            Sunol           DRH-118           A101415       2019.9.29
 2     BicoNILog Antenna          Sunol          JB1 Antenna        A090215       2019.9.29
 3          PREAMP                 HP               8449B         3008A00160       2019.9.9
 4          PREAMP                 HP              8447D          2944A07999       2019.9.9
           EMI TEST
 5                            Rohde&Schwarz         ESR3            101891         2019.9.9
           RECEIVER
         VECTOR Signal
 6                            Rohde&Schwarz       SMU200A           101521        2019.9.28
           Generator
 7       Signal Generator        Agilent           E4421B         MY4335105       2019.9.28
 8     MXA Signal Analyzer       Agilent           N9020A         MY50510140      2019.9.28
 9     MXA Signal Analyzer       Agilent           N9020A         MY51110104       2019.9.9
        ANT Tower&Turn
 10                             Champro           EM 1000            60764        2019.9.28
         table Controller
 11     Anechoic Chamber       Taihe Maorui       9m*6m*6m         966A0001        2019.9.9
 12      Shielding Room        Taihe Maorui      6.4m*4m*3m        643A0001        2019.9.9
 13     RF Power sensor           DARE           RPR3006W       15I00041SNO88     2019.3.14
 14     RF Power sensor           DARE           RPR3006W       15I00041SNO89     2019.3.14
 15      RF power divider        Anritsu           K241B            992289        2019.9.28
         Wideband radio
 16                           Rohde&Schwarz       CMW500            154987        2019.9.28
       communication tester
 17     Biconical antenna      Schwarzbeck        VHA 9103         91032360        2019.9.8
 18     Biconical antenna      Schwarzbeck        VHA 9103         91032361        2019.9.8
        Broadband Hybrid
 19                            Schwarzbeck        VULB9163       VULB9163#958      2019.9.8
            Antennas
 20       Horn Antenna         Schwarzbeck       BBHA9120D        9120D-1680      2019.1.12
       Active Receive Loop
 21                            Schwarzbeck       FMZB 1919B          00023        2019.11.1
             Antenna
 22       Horn Antenna         Schwarzbeck       BBHA 9170       BBHA9170651     2019.03.14
           Microwave
 23        Broadband           Schwarzbeck        BBV 9721          100472       2019.10.10
           Preamplifier
 24    Active Loop Antenna     Com-Power           AL-130R         10160009      2019.05.10
 25        Power Meter          KEYSIGHT           N1911A         MY50520168     2019.05.10
 26      Frequency Meter         VICTOR            VC2000          997406086     2019.05.10
 27     DC Power Source         HYELEC            HY5020E          055161818     2019.05.10


                                Page 8 of 24Report No.:UNIA201812060405FR-01


3. CONDUCTED EMISSIONS TEST

 3.1 Conducted Power Line Emission Limit
 For unintentional device, according to § 15.107(a) Line Conducted Emission Limits is as following

                                             Maximum RF Line Voltage(dBV)
        Frequency
                                     CLASS A                                CLASS B
          (MHz)
                              Q.P.               Ave.                Q.P.               Ave.
        0.15~0.50              79                 66               66~56*              56~46*
        0.50~5.00              73                 60                  56                 46
        5.00~30.0              73                 60                  60                 50

   * Decreasing linearly with the logarithm of the frequency
   For intentional device, according to §15.207(a) Line Conducted Emission Limit is same as above table.

 3.2 Test Setup




 3.3 Test Procedure
 1, The equipment was set up as per the test configuration to simulate typical actual usage per the
    user’smanual. The EUT is a tabletop system, a wooden table with a height of 0.8 meters is used and is
    placed onthe ground plane as per ANSI C63.10.
 2, Support equipment, if needed, was placed as per ANSI C63.10.
 3, All I/O cables were positioned to simulate typical actual usage as per ANSI C63.10.
 4,If a EUT received DC power from the USB Port of Notebook PC, the PC’s adapter received
    AC120V/60Hzpower through a Line Impedance Stabilization Network (LISN) which supplied power
    source and wasgrounded to the ground plane.
 5, All support equipments received AC power from a second LISN, if any.
 6, The EUT test program was started. Emissions were measured on each current carrying line of the
    EUTusing a spectrum Analyzer / Receiver connected to the LISN powering the EUT. The LISN has
    twomonitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two scans were taken: one with Line
    1connected to Analyzer / Receiver and Line 2 connected to a 50 ohm load; the second scan had Line
    1connected to a 50 ohm load and Line 2 connected to the Analyzer / Receiver.
 7, Analyzer / Receiver scanned from 150 KHz to 30MHz for emissions in each of the test modes.

3.4 Test Result

   Pass
   Remark:
   1. All modes were tested at AC 120V and 240V, only the worst result of AC 120V was reported.
   2. All modes of Low, Middle, and High channel were tested, only the worst result of High Channel was
   reported as below:


                                 Page 9 of 24Report No.:UNIA201812060405FR-01



Temperature:      24℃                              Relative Humidity: 45%
Test Date:        Dec.13, 2018                     Pressure:             1010hPa
Test Voltage:     AC 120V, 60Hz                    Phase:                Line
Test Mode:        Transmitting mode of GFSK 2480MHz




   Remark: Factor = Insertion Loss + Cable Loss, Result=Reading + Factor, Margin=Result – Limit.


                               Page 10 of 24Report No.:UNIA201812060405FR-01



Temperature:      25℃                              Relative Humidity: 47%
Test Date:        Dec.13, 2018                     Pressure:             1010hPa
Test Voltage:     AC 120V, 60Hz                    Phase:                Neutral
Test Mode:        Transmitting mode of GFSK 2480MHz




    Remark: Factor = Insertion Loss + Cable Loss, Result=Reading + Factor, Margin=Result – Limit.


                                  Page 11 of 24Report No.:UNIA201812060405FR-01


4 RADIATED EMISSION TEST

 4.1 Radiation Limit
  For unintentional device, according to § 15.109(a), except for Class A digital devices, the field strength
  ofradiated emissions from unintentional radiators at a distance of 3 meters shall not exceed the
  followingvalues:
         Frequency                Distance                 Radiated                 Radiated
           (MHz)                  (Meters)                 (dBμV/m)                   (μV/m)
            30-88                     3                        40                       100
           88-216                     3                       43.5                      150
          216-960                     3                        46                       200
         Above 960                    3                        54                       500

  For intentional device, according to § 15.209(a), the general requirement of field strength of
  radiatedemissions from intentional radiators at a distance of 3 meters shall not exceed the above table.


 4.2 Test Setup

   1. Radiated Emission Test-Up Frequency Below 30MHz




   2. Radiated Emission Test-Up Frequency 30MHz~1GHz


                                 Page 12 of 24Report No.:UNIA201812060405FR-01


  3. Radiated Emission Test-Up Frequency Above 1GHz




4.3 Test Procedure
 1. Below 1GHz measurement the EUT is placed on turntable which is 0.8m above ground plane.
    And above 1GHz measurement EUT was placed on low permittivity and low tangent turn table
    which is 1.5m above ground plane.
 2. The turntable shall be rotated for 360 degrees to determine the position of maximum emission level.
 3. EUT is set 3m away from the receiving antenna, which is varied from 1m to 4m to find out the
   highestemissions.
 4. Maximum procedure was performed on the six highest emissions to ensure EUT compliance.
 5. And also, each emission was to be maximized by changing the polarization of receiving antenna
   bothhorizontal and vertical.
 6. Repeat above procedures until the measurements for all frequencies are complete.
 7. The test frequency range from 9KHz to25GHz per FCC PART 15.33(a).

 Note:
 For battery operated equipment, the equipment tests shall be performed using a new battery.


4.4 Test Result

   PASS
   Remark:
   1. All the test modes completed for test. The worst case of Radiated Emissionis High channel, the test
   data of this mode was reported.
   2. By preliminary testing and verifying three axis (X, Y and Z) position of EUT transmitted status, it was
   found that “Z axis” position was the worst, and test data recorded in this report.
   3. Radiated emission test from 9KHz to 10th harmonic of fundamental was verified, and no emission
   found except system noise floor in 9KHz to 30MHz and not recorded in this report.


                              Page 13 of 24Report No.:UNIA201812060405FR-01


  Below 1GHz Test Results:

Temperature:      24℃                             Relative Humidity: 45%
Test Date:        Nov. 13, 2018                   Pressure:             1010hPa
Test Voltage:     DC 3.7V from Battery            Polarization:         Horizontal
Test Mode:        Transmitting mode of GFSK 2480MHz




    Remark: Absolute Level= Reading Level+ Factor, Margin= Absolute Level – Limit
          Factor=Ant. Factor + Cable Loss – Pre-amplifier


                                    Page 14 of 24Report No.:UNIA201812060405FR-01




   Temperature:        25℃                              Relative Humidity: 47%
   Test Date:          Nov. 13, 2018                    Pressure:            1010hPa
   Test Voltage:       DC 3.7V from Battery             Polarization:        Vertical
   Test Mode:          Transmitting mode of GFSK 2480MHz




         Remark: Absolute Level= Reading Level+ Factor, Margin= Absolute Level – Limit
               Factor=Ant. Factor + Cable Loss – Pre-amplifier

Remark:
(1) Measuring frequencies from 9 KHz to the 1 GHz, Radiated emission test from 9KHz to 30MHzwas verified,
    and no any emission was found except system noise floor.
(2) * denotes emission frequency which appearing within the Restricted Bands specified in
    provision of 15.205, then the general radiated emission limits in 15.209 apply.
(3) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz
    for measuring above 1 GHz, below 30MHz was 10KHz.


                                        Page 15 of 24Report No.:UNIA201812060405FR-01


Above 1 GHz Test Results:
CH Low (2402MHz)

Horizontal:

                                                      Emission
            Frequency   Meter Reading     Factor                      Limits        Margin
                                                       Level                                   Detector Type

             (MHz)         (dBμV)          (dB)      (dBμV/m)       (dBμV/m)         (dB)

              2402         108.32          -5.84       102.48          114          -11.52            peak

              2402         81.12           -5.84       75.28            94          -18.72            AVG

              4804         61.13           -3.64       57.49            74          -16.51            peak

              4804         50.16           -3.64       46.52            54           -7.48            AVG

              7206         59.16           -0.95       58.21            74          -15.79            peak

              7206         46.12           -0.95       45.17            54           -8.83            AVG

       Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit




Vertical:

                                                      Emission
            Frequency   Meter Reading     Factor                      Limits        Margin
                                                       Level                                   Detector Type

             (MHz)         (dBμV)          (dB)      (dBμV/m)       (dBμV/m)         (dB)

              2402         107.36          -5.84       101.52          114          -12.48            peak

              2402         81.91           -5.84       76.07            94          -17.93            AVG

              4804         61.33           -3.64       57.69            74          -16.31            peak

              4804         50.32           -3.64       46.68            54           -7.32            AVG

              7206         57.14           -0.95       56.19            74          -17.81            peak

              7206         46.51           -0.95       45.56            54           -8.44            AVG

       Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit


                                         Page 16 of 24Report No.:UNIA201812060405FR-01


CH Middle (2440MHz)


Horizontal:

                                                      Emission
            Frequency    Meter Reading     Factor                      Limits        Margin
                                                        Level                                   Detector Type

             (MHz)          (dBμV)          (dB)      (dBμV/m)       (dBμV/m)         (dB)

              2440          109.21          -5.71      103.50           114          -10.50           peak

              2440           81.71          -5.71       76.00           94           -18.00           AVG

              4880           61.12          -3.51       57.61           74           -16.39           peak

              4880           50.43          -3.51       46.92           54            -7.08           AVG

              7320           59.32          -0.82       58.50           74           -15.50           peak

              7320           45.91          -0.82       45.09           54            -8.91           AVG

       Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit




Vertical:


                                                     Emission
        Frequency       Meter Reading     Factor                     Limits        Margin
                                                      Level                                   Detector Type

            (MHz)          (dBμV)          (dB)      (dBμV/m)      (dBμV/m)         (dB)

            2440           107.65         -5.71       101.94          114          -12.06            peak

            2440           81.99          -5.71       76.28            94          -17.72            AVG

            4880           61.11          -3.51       57.60            74          -16.40            peak

            4880           50.65          -3.51       47.14            54           -6.86            AVG

            7320           56.71          -0.82       55.89            74          -18.11            peak

            7320           46.39          -0.82       45.57            54           -8.43            AVG

      Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit


                                        Page 17 of 24Report No.:UNIA201812060405FR-01


CH High (2480MHz)
Horizontal:
                                                      Emission
            Frequency   Meter Reading     Factor                      Limits        Margin
                                                       Level                                   Detector Type

             (MHz)         (dBμV)          (dB)      (dBμV/m)       (dBμV/m)         (dB)

              2480         110.14          -5.65       104.49          114           -9.51            peak

              2480         81.88           -5.65       76.23            94          -17.77            AVG

              4960         61.45           -3.43       58.02            74          -15.98            peak

              4960         50.39           -3.43       46.96            54           -7.04            AVG

              7440         58.01           -0.75       57.26            74          -16.74            peak

              7440         46.61           -0.75       45.86            54           -8.14            AVG

       Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit


Vertical:
                                                      Emission
            Frequency   Meter Reading     Factor                      Limits        Margin
                                                       Level                                   Detector Type

             (MHz)         (dBμV)          (dB)      (dBμV/m)       (dBμV/m)         (dB)

              2480         108.19          -5.65       102.54          114          -11.46            peak

              2480         82.33           -5.65       76.68            94          -17.32            AVG

              4960         61.42           -3.43       57.99            74          -16.01            peak

              4960         50.87           -3.43       47.44            54           -6.56            AVG

              7440         56.16           -0.75       55.41            74          -18.59            peak

              7440         47.01           -0.75       46.26            54           -7.74            AVG

       Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier. Margin= Absolute Level – Limit

     Remark:
     (1) Measuring frequencies from 1 GHz to the 25 GHz.
     (2) “F” denotes fundamental frequency; “H” denotes spurious frequency. “E” denotes band edge
     frequency.
     (3) * denotes emission frequency which appearing within the Restricted Bands specified in
     provision of 15.205, then the general radiated emission limits in 15.209 apply.
     (4) Data of measurement within this frequency range shown “--- ” in the table above means the
     reading of emissions are attenuated more than 20dB below the permissible limits or the field
     strength is too small to be measured.
     (5) The IF bandwidth of EMI Test Receiver between 30MHz to 1GHz was 120KHz, 1 MHz for
     measuring above 1 GHz, below 30MHz was 10KHz.The resolution bandwidth of test
     receiver/spectrum analyzer is 1MHzand video bandwidth is 3MHz for peak measurement with
     peak detectorat frequency above 1GHz.The resolution bandwidth of test receiver/spectrum
     analyzer is 1MHzand video bandwidth is 10Hz for Average measurement with peak
     detection at frequency above 1GHz.
     (6) When the test results of Peak Detected below the limits of Average Detected, the Average
     Detected is not need completed. For example: Top Channel at Fundamental 73.16dBuV/m(PK
     Value) <93.98(AV Limit), at harmonic 53.20 dBuV/m(PK Value) <54 dBuV/m(AV Limit), the
     Average Detected not need to completed.
     (7)All modes of operation were investigated and the worst-case emissionsare reported.


                                   Page 18 of 24Report No.:UNIA201812060405FR-01


5 BAND EDGE

   5.1 Limits
   FCC PART 15.249(d) 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 emissionlimits in §15.209, whichever is the lesser attenuation.

   5.2 Test Procedure
   The band edge compliance of RF radiated emission should be measured by following the guidance
   in ANSIC63.10 with respect to maximizing the emission by rotating the EUT, measuring the emission
   while the EUT issituated in three orthogonal planes (if appropriate), adjusting the measurement antenna
   height andpolarization etc. Set RBW to 100KHz and VBM to 300KHz to measure the peak field strength
   and setRBW to 1MHz and VBW to 10Hz to measure the average radiated field strength.The conducted
   RF band edge was measured by using a spectrum analyzer. Set span wide enough to capture
   the highest in-band emission and the emission at the band edge. Set RBW to 100 KHz and VBW to
   300 KHz,to measure the conducted peak band edge.

   5.3 Test Result

       PASS
 Radiated Band Edge Test:
 Operation Mode: TX CH Low (2402MHz)
 Horizontal:
                       Meter                        Emission
      Frequency                       Factor                         Limits     Margin       Detector
                     Reading                          Level
                                                                                               Type
        (MHz)         (dBμV)           (dB)         (dBμV/m)        (dBμV/m)     (dB)

        2310           55.13           -5.81          49.32           74        -24.68         peak

        2310             /             -5.81            /             54          /            AVG

        2390           56.35           -5.84          50.51           74        -23.49         peak

        2390             /             -5.84            /             54          /            AVG

        2400           57.12           -5.84          51.28           74        -22.72         peak

        2400             /             -5.84            /             54          /            AVG

    Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.


 Vertical:
                       Meter                        Emission
      Frequency                       Factor                         Limits     Margin       Detector
                     Reading                          Level
                                                                                               Type
        (MHz)         (dBμV)           (dB)         (dBμV/m)        (dBμV/m)     (dB)

        2310           55.39           -5.81          49.58           74        -24.42         peak

        2310             /             -5.81            /             54          /            AVG

        2390           55.27           -5.84          49.43           74        -24.57         peak

        2390             /             -5.84            /             54          /            AVG

        2400           56.34           -5.84          50.5            74        -23.5          peak

        2400             /             -5.84            /             54          /            AVG

    Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.


                                  Page 19 of 24Report No.:UNIA201812060405FR-01



Operation Mode: TX CH High (2480MHz)
Horizontal:

                      Meter                        Emission                            Detector
     Frequency                       Factor                         Limits    Margin
                    Reading                          Level                              Type

       (MHz)         (dBμV)           (dB)         (dBμV/m)        (dBμV/m)    (dB)

      2483.5          57.11           -5.65          51.46           74       -22.42    peak

      2483.5            /             -5.65            /             54         /       AVG

       2500           56.39           -5.72          50.67           74       -20.42    peak

       2500             /             -5.72            /             54         /       AVG

   Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.



Vertical:

                      Meter                        Emission
     Frequency                       Factor                         Limits    Margin   Detector
                    Reading                          Level
                                                                                        Type
       (MHz)         (dBμV)           (dB)         (dBμV/m)        (dBμV/m)    (dB)

      2483.5          56.39           -5.65          50.74           74       -23.26    peak

      2483.5            /             -5.65            /             54         /       AVG

       2500           56.66           -5.72          50.94           74       -23.06    peak

       2500             /             -5.72            /             54         /       AVG

   Remark: Factor = Antenna Factor + Cable Loss – Pre-amplifier.


                                Page 20 of 24Report No.:UNIA201812060405FR-01


6 OCCUPIED BANDWIDTH MEASUREMENT


6.1 Test Setup
   Same asRadiated Emission Measurement


6.2 Test Procedure
  1. The EUT was placed on a turn table which is 0.8m above ground plane.
  2. Set EUT as normal operation.
  3. Based on ANSI C63.10 section 6.9.2: RBW=30KHz. VBW=100KHz, Span=3MHz.
  4. The useful radiated emission from the EUT was detected by the spectrum analyzer with peak detector.


6.3 Measurement Equipment Used

   Same asRadiated Emission Measurement


6.4 Test Result

    PASS

                    Frequency              20dB Bandwidth
                                                                          Result
                      (MHz)                    (MHz)
                      2402                      1.130                     PASS
                      2440                      1.130                     PASS
                      2480                      1.128                     PASS


         CH: 2402MHz


              Page 21 of 24Report No.:UNIA201812060405FR-01



CH: 2440MHz




CH: 2480MHz


                               Page 22 of 24Report No.:UNIA201812060405FR-01




7 ANTENNA REQUIREMENT

 Standard Applicable:
 For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be
 designed toensure that no antenna other than that furnished by the responsible party shall be used
 with the device.

 Antenna Connected Construction
 The antenna used in this product is anInternal Antenna, The directional gains of antenna used for
 transmitting is 0dBi.

  ANTENNA:


                        Page 23 of 24Report No.:UNIA201812060405FR-01



8 PHOTOGRAPH OF TEST


8.1 Radiated Emission


                        Page 24 of 24Report No.:UNIA201812060405FR-01




8.2Conducted Emission




                               ***End of Report***



Document Created: 2018-12-19 14:05:58
Document Modified: 2018-12-19 14:05:58

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