RF Test Report

FCC ID: 2AOPD-UT10

Test Report

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FCCID_4214120

                                                    ISSUED BY
    F CC/ | S E D                                   Shenzhen BALUN Technology Co., Ltd.                                 Mfl,
                                                                                                FOR

   R I                                                                      Rugged Smart Phone

                                                                              ISSUED TO
                                                            Shenzhen UniStrong Science & Technology Co., Ltd.

                                                    B, 4—4Factory, Zhengcheng Road, FuyongBaoan District, Shenzhen,

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                                                               a(jele|ai yleoa, BL—EC1930222—402
                                                               SUAENEIpC® Rugged Smart Phone
      Tested by:            N Ia          ome               WebGINEluEZ UT12
                        ._.___Xia Long                       sBiefs[e) NElag<») UniStrong
                                 r}gl er)                 ICimsjeleE|reh 47 CFR Part 15 Subpart C
                                      .                                           RSS—210 Issue 9 (2016—8)
                                                                                  RSS—Gen Issue 5 (2018—4)
                                                                   SZeerlay 2A0OPD—UT1O
                                                          o Sp) y[Ipjease          11546A—UT1O0


                                                       [ i @|ple[Ilek             Pass
                                                                |PSa»Feicy Mar. 11, 2019
                                                            DEqi i( Mar. 15, 2019


 NOTE: This test report of test results only related to testing samples, which can be duplicated completely for the legal use with the approval of
 the applicant; it shall not be reproduced except in full, without the written approval of Shenzhen BALUN Technology Co., Ltd. Any objections
 should be raised within thirty daysfrom the date ofissue. To validate the report, please contact us.
Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong, P. R. China 518055
TEL: +86—755—66850100, FAX: +86—755—61824271

www.baluntek.com


                                                                                                            Report No.: BL-EC1930222-402



                                                                   Revision History
                  Version                Issue Date                       Revisions Content
                  Rev. 01                Mar. 15, 2019                    Initial Issue



                                                          TABLE OF CONTENTS
1      ADMINISTRATIVE DATA (GENERAL INFORMATION) ........................................................................ 4

    1.1      Identification of the Testing Laboratory ............................................................................................ 4

    1.2      Identification of the Responsible Testing Location ........................................................................... 4

    1.3      Laboratory Condition ....................................................................................................................... 4

    1.4      Announce ........................................................................................................................................ 4

2      PRODUCT INFORMATION ................................................................................................................... 5

    2.1      Applicant Information....................................................................................................................... 5

    2.2      Manufacturer Information ................................................................................................................ 5

    2.3      Factory Information ......................................................................................................................... 5

    2.4      General Description for Equipment under Test (EUT) ..................................................................... 5

    2.5      Ancillary Equipment......................................................................................................................... 5

    2.6      Technical Information ...................................................................................................................... 6

3      SUMMARY OF TEST RESULTS ........................................................................................................... 7

    3.1      Test Standards ................................................................................................................................ 7

    3.2      Verdict ............................................................................................................................................. 7

4      GENERAL TEST CONFIGURATIONS .................................................................................................. 8

    4.1      Test Environments .......................................................................................................................... 8

    4.2      Test Equipment List......................................................................................................................... 8

    Description of Test Setup .......................................................................................................................... 9

       4.2.1       For Radiated Test (Below 30 MHz) ........................................................................................... 9

       4.2.2       For Radiated Test (30 MHz-1 GHz) .......................................................................................... 9

       4.2.3       For AC Power Supply Port Test .............................................................................................. 10

5      TEST ITEMS ....................................................................................................................................... 11

    5.1      Field Strength of Fundamental Emissions and Radiated Emissions .............................................. 11

       5.1.1       Limit........................................................................................................................................ 11

       5.1.2       Test Setup .............................................................................................................................. 12

       5.1.3       Test Procedure ....................................................................................................................... 12
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                                                                                                   Report No.: BL-EC1930222-402


   5.1.4     Test Result ............................................................................................................................. 12

ANNEX A      TEST RESULT ....................................................................................................................... 13

 A.1   Radiated Emissions....................................................................................................................... 13

ANNEX B      TEST SETUP PHOTOS ......................................................................................................... 15

ANNEX C      EUT EXTERNAL PHOTOS .................................................................................................... 15

ANNEX D      EUT INTERNAL PHOTOS...................................................................................................... 15




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                                                                                Report No.: BL-EC1930222-402



1 ADMINISTRATIVE DATA (GENERAL INFORMATION)

1.1 Identification of the Testing Laboratory
         Company Name              Shenzhen BALUN Technology Co., Ltd.
                                   Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road,
         Address
                                   Nanshan District, Shenzhen, Guangdong Province, P. R. China
         Phone Number              +86 755 6685 0100

1.2 Identification of the Responsible Testing Location
         Test Location             Shenzhen BALUN Technology Co., Ltd.
                                   Block B, 1st FL, Baisha Science and Technology Park, Shahe Xi Road,
         Address
                                   Nanshan District, Shenzhen, Guangdong Province, P. R. China
                                   The laboratory has been listed by Industry Canada to perform
                                   electromagnetic emission measurements. The recognition numbers of
                                   test site are 11524A-1.
                                   The laboratory is a testing organization accredited by FCC as a
                                   accredited testing laboratory. The designation number is CN1196.
         Accreditation
                                   The laboratory is a testing organization accredited by American
         Certificate
                                   Association for Laboratory Accreditation(A2LA) according to ISO/IEC
                                   17025.The accreditation certificate is 4344.01.
                                   The laboratory is a testing organization accredited by China National
                                   Accreditation Service for Conformity Assessment (CNAS) according to
                                   ISO/IEC 17025. The accreditation certificate number is L6791.
                                   All measurement facilities used to collect the measurement data are
                                   located at Block B, FL 1, Baisha Science and Technology Park, Shahe
         Description
                                   Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R.
                                   China 518055

1.3 Laboratory Condition
         Ambient Temperature       20℃ to 25℃
         Ambient Relative
                                   45% to 55%
         Humidity
         Ambient Pressure          100 kPa to 102 kPa
1.4 Announce
(1) The test report reference to the report template version v6.2.

(2) The test report is invalid if not marked with the signatures of the persons responsible for preparing and
    approving the test report.

(3) The test report is invalid if there is any evidence and/or falsification.

(4) The results documented in this report apply only to the tested sample, under the conditions and modes of
    operation as described herein.

(5) This document may not be altered or revised in any way unless done so by BALUN and all revisions are duly
    noted in the revisions section.

(6) Content of the test report, in part or in full, cannot be used for publicity and/or promotional purposes without
    prior written approval from the laboratory.


                                                          4 / 15


                                                                       Report No.: BL-EC1930222-402



2 PRODUCT INFORMATION

2.1 Applicant Information
      Applicant               Shenzhen UniStrong Science & Technology Co., Ltd.
                              B, 4-4Factory, Zhengcheng Road, FuyongBaoan District, Shenzhen,
      Address
                              China

2.2 Manufacturer Information
      Manufacturer            Shenzhen UniStrong Science & Technology Co., Ltd.
                              B, 4-4Factory, Zhengcheng Road, FuyongBaoan District, Shenzhen,
      Address
                              China

2.3 Factory Information
      Factory                 N/A
      Address                 N/A

2.4 General Description for Equipment under Test (EUT)
      EUT Name                Rugged Smart Phone
      Model Name Under Test   UT12
      Series Model Name       N/A
      Description of Model
                              N/A
      name differentiation
      Hardware Version        N/A
      Software Version        N/A
      Dimensions (Approx.)    N/A
      Weight (Approx.)        N/A

2.5 Ancillary Equipment
                              Battery
                              Brand Name                  SJYEnergy
                              Model No.                   BA7800
      Ancillary Equipment 1   Serial No.                  N/A
                              Capacity                    8000 mAh
                              Rated Voltage               3.8 V
                              Limit Charge Voltage        4.35 V
                              Adapter
                              Brand Name                  N/A
                              Model No.                   ASUC71W
      Ancillary Equipment 2
                              Serial No.                  N/A
                              Rated Input                 100-240 V , 0.7 A, 50/60 Hz
                              Rated Output                5V      3A
                              USB Cable
      Ancillary Equipment 3   Model No.                   N/A
                              Length (Approx.)            0.8 m


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                                                                            Report No.: BL-EC1930222-402


2.6 Technical Information
                                     2G Network GSM/GPRS/EGPRS 850/900/1800/1900 MHz;
                                     3G Network WCDMA/HSDPA/HSUPA Band 1/2/5/8;
                                                 CDMA Band Class 0;
         Network and Wireless
                                                 EVDO Rel. 0/Rev. A Band Class 0;
         connectivity
                                     4G Network LTE FDD Band 1/2/3/4/5/7/8/17/20/28;
                                                 LTE TDD Band 38/40/41;
                                     Bluetooth, GPS, GLONASS, NFC, BDS
The requirement for the following technical information of the EUT was tested in this report:
         Modulation Type             ASK
                                        Mobile
         Product Type                   Portable
                                        Fix Location
         Frequency Range             13.56 MHz
         Receiver Categorization     3
         Number of channel           1
         Tested Channel              1
         Antenna Type                PIFA Antenna




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                                                                      Report No.: BL-EC1930222-402



3 SUMMARY OF TEST RESULTS

3.1 Test Standards
      No.           Identity         Document Title
                47 CFR Part 15,
       1           Subpart C         Miscellaneous Wireless Communications Services
                (10-1-17 Edition)
                                     American National Standard for Testing Unlicensed Wireless
       2       ANSI C63.10-2013
                                     Devices
                   RSS-Gen
       3                             General Requirements for Compliance of Radio Apparatus
              (Issue 5, Apr. 2018)
                   RSS-210
       4                             Licence-Exempt Radio Apparatus: Category I Equipment
            (Issue 9, August 2016)


3.2 Verdict
      No.     Description               FCC Part No.      ISED Part No.   Test Result    Verdict
                                          15.225(d)       RSS-210 B.6
       1      Radiated Emissions                                          ANNEX A.1       Pass
                                           15.209




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                                                                       Report No.: BL-EC1930222-402



4 GENERAL TEST CONFIGURATIONS

4.1 Test Environments
During the measurement, the normal environmental conditions were within the listed ranges:

 Relative Humidity                    45% to 55%
 Atmospheric Pressure                 100 kPa to 102 kPa
 Temperature                          NT (Normal Temperature)        +22℃ to +25℃
 Working Voltage of the EUT           NV (Normal Voltage)            3.8 V

4.2 Test Equipment List
       Description             Manufacturer        Model         Serial No.   Cal. Date     Cal. Due
   Spectrum Analyzer      ROHDE&SCHWARZ           FSV-30          103118      2018.06.11   2019.06.10
      Vector Signal
                          ROHDE&SCHWARZ         SMBV100A          260592      2018.06.11   2019.06.10
       Generator
    Signal Generator      ROHDE&SCHWARZ          SMB100A          177746      2018.06.11   2019.06.10
  Switch Unit with OSP-
                          ROHDE&SCHWARZ           OSP120          101270      2018.06.11   2019.06.10
          B157
   Spectrum Analyzer            AGILENT           E4440A        MY45304434    2018.11.06   2019.11.05
      EMI Receiver        ROHDE&SCHWARZ            ESRP           101036      2018.06.13   2019.06.12
          LISN                SCHWARZBECK       NSLK 8127        8127-687     2018.06.13   2019.06.12
     Bluetooth Tester     ROHDE&SCHWARZ             CBT           101005      2018.06.11   2019.06.10
      Power Splitter              KMW           DCPD-LDC        1305003215        --           --
      Power Sensor        ROHDE&SCHWARZ          NRP-Z21          103971      2018.06.11   2019.06.10
    Attenuator (20 dB)            KMW           ZA-S1-201       110617091         --           --
    Attenuator (6 dB)             KMW            ZA-S1-61       1305003189        --           --
    DC Power Supply       ROHDE&SCHWARZ          HMP2020        018141664     2018.06.21   2019.06.20
                              ANGELANTIONI
  Temperature Chamber                           NTH64-40A          1310       2018.06.26   2019.06.25
                                SCIENCE
     Test Antenna-
                              SCHWARZBECK       VAMP 9243        9243-556     2017.11.07   2019.11.08
   Rod(9 kHz-30 MHz)
      Test Antenna-
                              SCHWARZBECK       FMZB 1519        1519-037     2017.07.22   2019.07.21
   Loop(9 kHz-30 MHz)
      Test Antenna-
                              SCHWARZBECK       VULB 9163        9163-624     2018.07.11   2019.07.10
  Bi-Log(30 MHz-3 GHz)
      Test Antenna-                               BBHA
                              SCHWARZBECK                       9120D-1148    2018.06.21   2019.06.20
     Horn(1-18 GHz)                               9120D
     Test Antenna-
                              SCHWARZBECK       BBHA 9170        9170-305     2018.06.21   2019.06.20
   Horn(15-26.5 GHz)
                          EMC Electronic Co.,
   Anechoic Chamber                             9m*6m*6m            N/A       2017.02.21   2020.02.20
                                 Ltd
                               EMC              21.1m*11.6
   Anechoic Chamber                                                 N/A       2017.02.21   2020.02.20
                          TECHNOLOGY LTD         m*7.35m
   Shielded Enclosure          ChangNing        CN-130701         130703          --           --
      Test Software              BALUN           BL410_E         V18.626          --           --

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                                                          Report No.: BL-EC1930222-402


 Description of Test Setup
4.2.1 For Radiated Test (Below 30 MHz)




                                         (Diagram 1)

4.2.2 For Radiated Test (30 MHz-1 GHz)




                                            (Diagram 2)




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                                                               Report No.: BL-EC1930222-402


4.2.3 For AC Power Supply Port Test


             < 40cm >                 < 80cm >                            Communication
                                                                            Antenna

                        EUT       (RF Module)


                                                                 Pulse Limiter
            < 80cm >                                    LISN
                                                                             Receiver


                                                                                 Service
                                                                                 Supplier


                                          (Diagram 3)




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                                                                             Report No.: BL-EC1930222-402



5 TEST ITEMS

5.1 Field Strength of Fundamental Emissions and Radiated Emissions
5.1.1 Limit
FCC §15.225(a), (b), (c); RSS-210 B.6

According to FCC section 15.225, for <30 MHz, Radiated emissions were measured according to ANSI C63.4. The
EUT was set to transmit at the highest output power. The EUT was set 10 meter away from the measuring antenna.
The loop antenna was positioned 1 meter above the ground from the center of the loop. The measuring bandwidth
was set to 10 KHz. (Note: During testing the receive antenna was rotated about its axis to maximize the emission
from the EUT)

There was no detected Restricted bands and Radiated suprious emission below 30MHz. The 30m limit was
converted to 3m Limit using square factor(x) as it was found by measurements as follows; 3 m Limit(dBuV/m) =
20log(X)+40log(30/3)= 20log(15848)+40log(30/3) = 124dBuV

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@30m            Field Strength@10m         Field Strength@3m
Frequency range (MHz)
                                      µV/m            dBµV/m                 dBµV/m                  dBµV/m
      Below 13.110                     30               29.5                 48.58                     69.5
     13.110 ~ 13.410                   106              40.5                 59.58                     80.5
     13.410 ~ 13.553                   334              50.5                 69.58                     90.5
     13.553 ~13.567                   15848             84                   103.08                    124
     13.567 ~ 13.710                   334              50.5                 69.58                     90.5
     13.710 ~14.010                    106              40.5                 59.58                     80.5
      Above 14.010                     30               29.5                 48.58                     69.5

NOTE:

1.   Field Strength (dBµV/m) = 20*log[Field Strength (µV/m)].

2.   In the emission tables above, the tighter limit applies at the band edges.


FCC §15.225(d)

According to FCC section 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:

                  Frequency (MHz)                                        Field Strength (µV/m)
                     0.009 - 0.490                                            2400/F(kHz)
                     0.490 - 1.705                                           24000/F(kHz)
                       1.705 - 30.0                                               30
                         30 - 88                                                  100
                        88 - 216                                                  150
                        216 - 960                                                 200
                       Above 960                                                  500


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                                                                              Report No.: BL-EC1930222-402


Note:

1.   For Above 1000 MHz, 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 1000 MHz, limit field strength of harmonics: 54dBuV/m@3m (AV) and 74dBuV/m@3m (PK).

5.1.2 Test Setup
See section 4.1.1 for test setup description for the antenna port. The photo of test setup please refer to ANNEX B.

5.1.3 Test Procedure
The measurement frequency range is from 9 kHz to the 10th harmonic of the fundamental frequency. The Turn
Table is actuated to turn from 0° to 360°, and both horizontal and vertical polarizations of the Test Antenna are
used to find the maximum radiated power. Mid channels on all channel bandwidth verified. Only the worst RB
size/offset presented. The power of the EUT transmitting frequency should be ignored.

All Spurious Emission tests were performed in X, Y, Z axis direction. And only the worst axis test condition was
recorded in this test report.

Use the following spectrum analyzer settings:

Span = wide enough to fully capture the emission being measured
RBW = 1 MHz for f ≥ 1 GHz, 100 kHz for f < 1 GHz
VBW ≥ RBW
Sweep = auto
Detector function = peak
Trace = max hold

5.1.4 Test Result
Please refer to ANNEX A.1

NOTE:

1. Results (dBuV/m) = Reading (dBuV) + Factor (dB/m)

The reading level is calculated by software which is not shown in the sheet

2. Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB) – Amplifier Gain (dB)

3. Over limit = Results – Limit.




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                                                                                                      Report No.: BL-EC1930222-402



ANNEX A TEST RESULT

A.1       Radiated Emissions

Test Data and Plots (30 MHz ~ 10th Harmonic)(at 3m chamber)
     Above 30 MHz ANT-V




      Frequency   Peak       Q-peak     Average    Factor   PK Limit   QP Limit   AV Limit   Margin     Table (o)   Height   ANT        Verdict

      (MHz)       Level      Level      Level      (dB)     (dBuV/m)   (dBuV/m)   (dBuV/m)   (dB)                   (cm)

                  (dBuV/m)   (dBuV/m)   (dBuV/m)

      45.274      23.12      --         --         -25.55   --         40.0       --         16.88      83.90       100      Vertical   Pass

      106.126     20.97      --         --         -27.77   --         43.5       --         22.53      280.60      100      Vertical   Pass

      270.257     23.61      --         --         -25.95   --         46.0       --         22.39      5.10        100      Vertical   Pass

      439.723     28.24      --         --         -22.23   --         46.0       --         17.76      188.90      100      Vertical   Pass

      722.649     35.13      --         --         -16.06   --         46.0       --         10.87      340.40      100      Vertical   Pass

      943.269     39.79      --         --         -12.08   --         46.0       --         6.21       37.50       100      Vertical   Pass




                                                                       13 / 15


                                                                                                 Report No.: BL-EC1930222-402


Below 30 MHz ANT -H




 Frequency   Peak       Q-peak     Average    Factor   PK Limit   QP Limit   AV Limit   Margin     Table (o)   Height   ANT          Verdict

 (MHz)       Level      Level      Level      (dB)     (dBuV/m)   (dBuV/m)   (dBuV/m)   (dB)                   (cm)

             (dBuV/m)   (dBuV/m)   (dBuV/m)

 48.668      23.02      --         --         -25.58   --         40.0       --         16.98      58.30       100      Horizontal   Pass

 102.489     21.16      --         --         -27.78   --         43.5       --         22.34      58.30       100      Horizontal   Pass

 236.801     22.64      --         --         -26.69   --         46.0       --         23.36      171.00      100      Horizontal   Pass

 349.050     26.03      --         --         -24.33   --         46.0       --         19.97      324.90      100      Horizontal   Pass

 585.186     32.95      --         --         -18.56   --         46.0       --         13.05      82.60       100      Horizontal   Pass

 758.045     35.81      --         --         -15.55   --         46.0       --         10.19      243.90      100      Horizontal   Pass




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                                                              Report No.: BL-EC1930222-402


ANNEX B TEST SETUP PHOTOS
Please refer the document “BL-EC1930222-AE2.PDF”.



ANNEX C EUT EXTERNAL PHOTOS
Please refer the document “BL-EC1930222--AW.PDF”.



ANNEX D EUT INTERNAL PHOTOS
Please refer the document “BL-EC1930222--AI.PDF”.



                                         --END OF REPORT--




                                                    15 / 15



Document Created: 2019-03-28 12:46:18
Document Modified: 2019-03-28 12:46:18

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