Test Report 1

FCC ID: ZNFQ720QM

Test Report

Download: PDF
FCCID_4300731

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




                                      EMI TEST REPORT
                                         FCC CERTIFICATION


 Applicant:                                                   Date of Issue: May 21, 2019
 ko lectipnics VaA Hic                    .                  Test Report No. HCT—EM—1905—FCO18
 1000 Sylvan Avenue, Englewood Cliffs NJ 07632
 United Stats                                                Test Site: HCT CO., LTD.



                                |
           FCCID :              |                        ZNFQ720QM
                                |

 Rule Part(s) / Standard(s) : 47 CFR PART 15 Subpart B Class B
                              ANSI C63.4—2014
 EUT Type                           : Multi—band GSM/CDMA/WCDMA/LTE Phone with WLAN,
                                      Bluetooth and NFC
 Model Name                         : LM—Q720QM
 Series Model Name                  : LM—Q720QMS5, LM—Q720QM6, LMQ720QM, LMQ720QM5,
                                      LMQ720QM6, Q720QM, Q720QM5, Q720QM6
 Date of Test                       : May 09, 2019 to May 14, 2019

The device bearing the trade name and model specified above, has been shown to comply with the applicable
technical standards as indicated in the measurement report and was tested in accordance with the measurement
procedures specified in ANSI C63.4—2014. (See Test Report if any modifications were made for compliance)
I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my
supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness
of these measurements and vouch for the qualifications ofall persons taking them.
HCT certifies that no party to application has been denial the FCC benefits pursuant to Section 5301 of the Anti—Drug
Abuse Act of 1988, 21 U.S.C 862




Tested By                                                    Reviewed
                                                                        7
                                                                   /Z

                 boamew)

Na—Eun Song                                                  Jeong—Hyun Choi
Test Engineer                                                Technical Manager
EMC Team                                                     EMC Team
Certification Division                                       Certification Division

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

F—TP22—03 (Rev.00)                                     1/ 23                                _ HCTCO.,LTD.


FCC ID: ZNFQ720QM                                                    Report No.: HCT—EM—1905—FCO18


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REVISION HISTORY
 The revision history for this document is shown in table.


          Report No.                Issue Date               Information About Changes
    HCT—EM—1905—FCOI8             May 21, 2019                    Initial Release




F—TP22—03 (Rev.00)                               2 / 23                         HCT CO.,LTD.


FCC ID: ZNFQ720QM                                                                                                                                        Report No.: HCT—EM—1905—FCO18


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                                                                       TABLE OF CONTENTS


                                                                                                                                                                                                 PAGE

 1. GENERAL INFORMATION 1.22222222202020202002¥¥¥¥¥¥tsssreeeresssssssssssssssseeeeeeeeeesssssessssssssseeeeeeeeere en e ces e esc e e e e e e e e e en es 4
    EDSe)ntit i 9El 4
    1.2 T@St@d SYSt@M D@tAIIS ...........222222222222erresrreeseere se e e es se es t e es se es es e e es esc se e e e ces se se n ie ces se ce n e e e es e ce en en e ce e e es 5
    1.3 CAbDIG@ DESCIIPHOM.........22.22222222ssssrresseersesrreessere cce reess cesc rrresse esc rrrceseeserrreeseececrr ces se ce n e e e cssc ce n en e cce e es 6
    1.4 Noise Suppression Parts On CAbl@. (I/O CABDIG) .......22.222222222222sr¥¥eseee6 66e ree se e e rr e es e e r e e e e es e e e e e e e ce ce 6
    1.5 T@St FAGCIIMIEY .....2222222222222ssrreseeseessssrreeseese se reess cssc rreess cesc srress cesc sc erceseesecc cce ceese cce ere ces se n e e e cssc ce en en e cce e es 7
    1.6 Calibrati0ON Of M@ASUIING INStTUME@NE ........2222222222222222000seeees se 66e t es se esc t t e es se se e e e e es se e en e e e es e e e en e enc en e es 7
    1.7 MeASULEMENt UNCEITTAIMTY ............22222.2222seeeseereerrees se es rress se se se rees se se se e ces se se n ie ces se ce n e e e cssc ce n e enc en e es 7

2. LIST OF TEST EQUIPMENT.1222222222222224448488888s¥sssssssseeeeeessssssssssss css esc e es es es es s se e es cssc s esc es e e e e e e e e e e en en en en e es 8
3. DESCRIPTION OF TEST ..222222222222222224448sssesssssss es eeeeessssssssssssssseeeeee es es sssreesssssssee es e e e e e e e e e en en en en en e e e e e en es 9
    3.1 Measurement Of CONAUUCt@U EAMMSSIOM..........2222200000222006 666666666666 e e e vrrr se se e en en en en en en en en en en e en en en en en en en e e e e 9
    3.2 Measurement Of R@GIAt@U EMMMSSIOM...........2222202222000 0066666666666 e es es s s s s se se e e e e e e e en en en en en en en en en en e en en en en e e e e 10
4. OPERATING MODES ...222222202020202020000s0srrrrreessssssssssssssseeeeeeeeeesssssssssssssseeeeeeeeeeerreeesscsssssee se e e e e e e e en en en en en e e es 12
    AMROitiitue amnmitsio e 12
    EWe EniEicioloinicso e 12
 5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY ..2222222222222222222ss¥r es s se errree es se sece 13
    5.1 CONUUCt@U EMMSSIOM...222222222222020000022rrreeeeeeeeeeeee e e e e e e e e e e e e en en en en en en en en en en en esns se e es es se e esn e e e en e e e en en es e es e es e e e es 13
    5.2 RAUIAtEU EAMMSSIOM.......222222222200000000sssrrrreeeeeeeeeeeeeeeee e e e e e e e e e e en snn en en en en en en es eeeeee es e es esn e en e e e e e e e en en es e es es e e e e es 20
6. CONCLUSION2222222222222222220000000rrrrrrrrrr se se se se e e e e e e se e e e e e e e e e e e e e e e e e es es e e e e en en en e en en en e en en en en es e es e es es esn e en en en en en en e en e 22
7. APPENDIX A. TEST SETUP PHOTOGRAPHS .122222222222222222220888888sss¥¥¥66666eeee¢eeee es se se e es cce se e e e e e e e e ce 6e 23




F—TP22—03 (Rev.00)                                                                                  3 / 23                                                                     HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                   Report No.: HCT—EM—1905—FCO18


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1. GENERAL INFORMATION

1.1 Description of EUT

 Its basic purpose is used for communications.

   FCC ID                   ZNFQ720QM
   Mode]l Name              LM—Q720QM

   Series Model Name
                            LM—Q720Q0M5, LM—Q720QM6, LMQ720QM, LMQ720Q0MS5,
                            LMQ720Q0M6, Q7200M, Q7200MS5, Q7200M6
                            Multi—band GSM/CDMA/WCDMA/LTE Phone with WLAN,
   EUT Type
                            Bluetooth and NFC

                            $24.70 MHz to $48.31 MHz (CDMA BCO)
                            1 $51.25 MHz to 1 908.75 MHz (CDMA BC1
                            $17.90 MHz to 823.10 MHz (CDMA BC10)
                            $24.2 MHz to $48.8$ MHz (GSM 850)
                            1 $50.2 MHz to 1 909.8 MHz (GSM 1 900)
                            1 $52.4 MHz to 1 907.6 MHz (WCDMA B2)
                            1712.4 MHz to 1752.6 MHz (WCDMA B4)
                            826.4 MHz to 8$46.6 MHz (WCDMA B5)
                            1 850 MHz to 1 910 MHz (LTE B2)
                            1 710 MHz to 1 755 MHz (LTE B4)
                            824 MHz to $49 MHz (LTE B5)
                            699 MHz to 716 MHz (LTE B12)
   TX Frequency
                            777 MHz to 787 MHz (LTE B13)
                            704 MHz to 716 MHz (LTE B17)
                            1 850 MHz to 1 915 MHz (LTE B25)
                            814 MHz to 849 MHz (LTE B26)
                            2 496 MHz to 2 690 MHz (LTE B41)
                            1 710 MHz to 1 780 MHz (LTE B66)
                            663 MHz to 698 MHz (LTE B71)
                            2 402 MHz to 2 480 MHz (Bluetooth)
                            2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
                            5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
                            5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)
                            5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
                            5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)
                            13.56 MHz (NFC)

                            $69.70 MHz to $93.31 MHz (CDMA BCO)
                            1 931.25 MHz to 1 988.75 MHz (CDMA BC1
                            $62.00 MHz to $94.00 MHz (CDMA BC10)
   RX Frequency
                            8$69.2 MHz to $93.8 MHz (GSM 850)
                            1 930.2 MHz to 1 989.8 MHz (GSM 1 900)
                            1 932.4 MHz to 1 987.6 MHz (WCDMA B2)
                            2 112.4 MHz to 2 152.6 MHz (WCDMA B4)
                            $71.4 MHz to $91.6 MHz (WCDMA B5)



F—TP22—03 (Rev.00)                               4 / 23                        HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                            Report No.: HCT—EM—1905—FCO18


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                             1 930 MHz to 1 990 MHz (LTE B2)
                             2 110 MHz to 2 155 MHz (LTE B4)
                             869 MHz to 894 MHz (LTE B5)
                             729 MHz to 746 MHz (LTE B12)
                             746 MHz to 756 MHz (LTE B13)
                             734 MHz to 746 MHz (LTE B17)
                             1 925 MHz to 1 990 MHz (LTE B25)
                             859 MHz to 894 MHz (LTE B26)
   RX Frequency
                             2 496 MHz to 2 690 MHz (LTE B41)
                             2 110 MHz to 2 200 MHz (LTE B66)
                             617 MHz to 652 MHz (LTE B71)
                             2 402 MHz to 2 480 MHz (Bluetooth)
                             2 412 MHz to 2 462 MHz (WiFi 2.4 GHz)
                             5 180 MHz to 5 240 MHz (WiFi 5 GHz_UNII 1)
                             5 260 MHz to 5 320 MHz (WiFi 5 GHz_UNII 2A)
                             5 500 MHz to 5 720 MHz (WiFi 5 GHz_UNII 2C)
                             5 745 MHz to 5 825 MHz (WiFi 5 GHz_UNII 3)
                             13.56 MHz (NFC)


1.2 Tested System Details

 All equipment descriptions used in the tested system (including inserted cards) are:

        Device Iype                    Model Name                  Serial Number             Manufacturer
  EUT                          LM—Q720QM                       —                        LG
  Notebook PC                  ProBook6560b                    5CB2053MXF               HP

  Notebook PC Adaptor           Series PPPOO9L—E               —                        If}ET(jEfiglg)Logv

  Gateway                       TL—WR7Z47N                     —                        TP Link
  Gateway Adaptor               TO90060—2H1                    —                        TP Link
  Serial Mouse                  Serial 2 Button mouse          02031069                 Radio Shack
  RJ45 Cable

  Data Cable *                 EAD6A4746101                    —                        Ningbo
  Data Cable *                 EAD6A4746102                    —                        Luxshare
  Earphone                     EABOA4468445                    —                        BUJEON
                               SAMSUNG EVO+
  Micro SD Card                microSDXC CLASS10               —                        SAMSUNG
                               UHS—I (256 GB)

   *NOTE.    The worst—case emissions are reported.




F—TP22—03 (Rev.00)                                    5 / 23                              HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                            Report No.: HCT—EM—1905—FCO18


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1.3 Cable Description

                                               Power Cord       I/O Cable Shielded
     Product Name               Port         Shielded (Y/N)              (¥/N)             Length (m)

                        USB Type C                   Y                    Y                (P,D) 1.0
    EUT
                        Earphone                  N/A                     N                (D) 1.2

                        RJ 45                     N/A                     N                (D)1.6

    Notebook PC          Serial (Mouse)           N/A                     Y                (D)1.8

                        DC in                        N                   N/A               (P)1.8

    Gateway             DC in                        N                   N/A               (P)1.8


* The marked "(D)" means the data cable and "(P)" means the power cable.


1.4 Noise Suppression Parts on Cable. (I/O Cable)

                                            Ferrite Bead           ,          Metal Hood               .
     Product Name               Port           (YAN)          Location           (YAN)        Location


                        USB Type C               N              N/A                Y         Both End
    EUT
                        Earphone                 N              N/A                Y         EUT End

                        RJ 45                    N              N/A                N         N/A
    Notebook PC
                        Serial (Mouse)           N              N/A                Y         Ifi]géebook PC




 F—TP22—03 (Rev.00)                              6 / 23                                  HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                          Report No.: HCT—EM—1905—FCO18


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   HICTGC.LTA




1.5 Test Facility

 Test site is located at 74, SEOICHEON—RO, 578BEON—GIL, MAJANG—MYEON, ICHEON—SI,
 GYEONGGI—DO, SOUTH KOREA. Those measurement facilities are constructed in conformance with
 the requirements of ANSI C63.4—2014. The Normalized site attenuations (30 MHz to 1 GHz) and Site
 validation (1 GHz to 18 GHz) were performed in accordance with the standard in ANSI C63.4—2014

                     Measurement Facilities                                Registration Number
   Radiated Field strength measurement facility
   3 m Semi Anechoic chamber
   Radiated Field strength measurement facility
   10 m Semi Anechoic chamber #1                                                 KROO032

   Radiated Field strength measurement facility
   10 m Semi Anechoic chamber #2


1.6 Calibration of Measuring Instrument

 The measuring equipment, which was utilized in performing the tests documented herein, has
 been calibrated in accordance with the manufacturers recommendations for utilizing calibration
 equipments, which is traceable to recognized national standards.
 Espectially, all antenna for measurement is calibrated in accordance with the requirements of C63.5
 (Version : 2006).



1.7 Measurement Uncertainty

 The measurement uncertainties shown below were calculated in accordance with the requirements
 of ANSI C€63.4—2014.
 All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95 %
 level of confidence. The measurement data shown herein meets or exceeds the Ucispre measurement
 uncertainty values specified in CISPR 16—4—2 and, thus, can be compared directly to specified limits to
 determine compliance.


                      Parameter                                   Expanded Uncertainty (dB)
   Conducted Emission (0.15 MHz to 30 MHz)                                  1.82 dB
   Radiated Emissions (30 MHz to 1 GHz)                                     5.20 dB
   Radiated Emissions (1 GHz to 18 GHz)                                     5.24 dB
   Radiated Emissions (18 GHz to 40 GHz)                                    5.40 dB




F—TP22—03 (Rev.00)                                7 / 23                               HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                           Report No.: HCT—EM—1905—FCO18


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2. LIST OF TEST EQUIPMENT

      Type                    Manufacturer      Model Name        Serial Number     Calibration       CAL Date
                              o                 o                 o                 Cycle             O

Conducted Emission

  |z| EMI Test Receiver       Rohde & Schwarz   ESCI              100584             1 year       06.25.2018
  [X LisN                     Rohde & Schwarz   ENV216            102245             1 year       12.12.2018
  |Z| LISN                    Rohde & Schwarz   ENV216            100073             1 year       04.30.2019
  |z| Software                Rohde & Schwarz   EMC32 VER8.54.0   —                  —            —


Radiated Emission

—For measurement below 1 GHz
  [X] EMI Test Receiver       Rohde & Schwarz   ESI40             831564103          1 year       10.31.2018
  |z| Trilog Antenna          Schwarzbeck       VULB 9168         255                2 year       03.26.2019
  |Z| Antenna master          INNCO Systems     MAA4640—XP—ET     —                  N/A          —
                                                                  CO3000/870/
  |Z| Antenna master controller INNCO Systems   CO 3000           3599051 5/L        N/A          —

  [X] Turn Table              INNCO Systems     1060              —                  N/A          —
                                                                  CO2000/095/
  |z| Turn Table controller   INNCO Systems     CO2000            7590304/L          N/A          —

—For measurement above 1 GHz
  [X] EMI Test Receiver       Rohde & Schwarz   ESI40             831564103          1 year       10.31.2018
  |Z| Antenna master          INNCO Systems     MAA4640—XP—ET     —                  N/A          —
                                                                  CO3000/870/
  |Z| Antenna master controller INNCO Systems   CO3000            3599051 5/L        N/A          —

  [X] Turn Table              INNCO Systems     1060              —                  N/A          —
                                                                  CO2000/095/
  |z| Turn Table controller   INNCO Systems     CO2000            7590304/L          N/A          —

  [X] Horn Antenna            Schwarzbeck       BBHA 9120D        01836              2 year       07.20.2018
  [X] Low Noise Amplifiee     TESTEK            TK—PA1I8H         170034—L           1 year       03.04.2019
  [X] Power Amplifier         TESTEK            TK—PA 1840H       170030—L           1 year       12.17.2018
  [X] Horn Antenna            Schwarzbeck       BBHA 9170         BBHA9170#786       2 year       12.05.2017
  [X] Software                Rohde & Schwarz   EMC32 VER8.40.0   —                  —            —




F—TP22—03 (Rev.00)                                 8 / 23                                HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                       Report No.: HCT—EM—1905—FCO18


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3. DESCRIPTION OF TEST

3.1 Measurement of Conducted Emission

 The test procedure was in accordance with ANSI C63.4—2014, Clause 7.3

 a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being
    connected to the power mains through a line impedance stabilization network (LISN).
    If the EUT is connected to the PC through USB, the AC power—line adapter of the PC is directly
    connected to a line impedance stabilization network (LISN).
    Other support units were connected to the power mains through another LISN. The two LISNs provide
    50 Ohm/ 50uH of coupling impedance for the measuring instrument.
 b. Both conducted lines are measured in Quasi—Peak and Average mode, including the worst—case
    data points for each tested configuration.
 c. The frequency range from 150 kHz to 30 MHz was searched.



                                   [ Conducted Emission Limits ]


         Frequency           Resolution Bandwidth          Quasi—Peak                Average
           (MHz)                     (kHz)                  (dB(uV))                 (dB(uV))
      0.15 to 0.5                      9                    66 to 56*                56 to 46*
      0.5 to 5                         9                        56                      46
      5 to 30                          9                        60                      50

 *Decreases with the logarithm of the frequency.




F—TP22—03 (Rev.00)                             9 / 23                              HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                          Report No.: HCT—EM—1905—FCO18


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3.2 Measurement of Radiated Emission

 The test procedure was in accordance with ANSI C63.4—2014, Clause 8.3

 a. The EUT was placed on the top of a turn table 0.8 meters above the ground at a semi—anechoic chamber.
    The table was rotated 360 degrees to determine the position of the highest radiation.
 b. The EUT was set 3 m away from the interference—receiving antenna, which was mounted on
    the top of a variable—height antenna tower.
 c. The antenna height is varied from 1 m to 4 m above the ground to determine the maximum
    value of the field strength. Both horizontal and vertical polarizations of the antenna are set to
    make the measurement.
 d. For each suspected emission, the EUT was arranged to its worst case and then the antenna
    was tuned to heights from 1 m to 4 m and the turn table was turned from 0 degrees to 360
    degrees to find the maximum reading.
 e. The test—receiver system was set to Quasi—Peak detect function and specified bandwidth with
    maximum hold mode when the test frequency is below 1 GHz.
 f. The test—receiver system was set to Peak and Average detect function and specified
   bandwidth with maximum hold mode when the test frequency is above 1 GHz.
 g. Place the measurement antenna away from each area of the EUT determined to be a source of
    emissions at the specified measurement distance, while keeping the measurement antenna aimed
    at the source of emissions at each frequency of significant emissions, with polarization oriented
    for maximum response.(1 GHz to 40 GHz)



                                     [ Radiated Emission Limits ]


        Frequency             Antenna Distance             Field Strength             Quasi—Peak
          (MHz)                      (m)                      (uV/m)                  (dB(uV)/m)
        30 to 88                      3                         100                      40.0
        88 to 216                     3                         150                      43.5
        216 to 960                    3                         200                      46.0
        Above 960                     3                         500                      54.0
        Frequency             Antenna Distance                 Peak                    Average
          (MHz)                      (m)                    (dB(uV)/m)                (dB(uV)/m)
       Above 1 000                    3                         74                        54




F—TP22—03 (Rev.00)                               10 / 23                              HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                                  Report No.: HCT—EM—1905—FCO18


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   HICTGC.LTA




3.2.1 Frequency Range of Radiated Measurements

 An unintentional radiator, including a digital device, the spectrum shall be investigated from the lowest
 radio frequency signal generated or used in the device, without going below the lowest frequency for
 which a Radiated Emission limit is specified, up to the frequency shown in the following table

   Highest frequency generated or used in the device
        or on which the device operates or tunes                 Upper frequency of measurement range
                                                                                     (MHz)
                             (MHz)
                 Below 1.705                                 30
                 1.705 to 108                                1 009
                 108 to 500                                  2 000
                 500 to 1 000                                s 000
                 Above 1 000                                 5 harmonic of the highest frequency
                                                             or 40 (Hz, whichever is lower


3.3 Configuration of Tested System




                         I              |            I               |
                     Gateway         Adaptor       EUT       —      Notebook
                                                                     o ISC     L.       adaptorPC
                                                                                      Notebook




                                                         Earphone         Serial Mouse

  Non—Conductive Table
  Power Line: 120 VAC, 60 Hz




F—TP22—03 (Rev.00)                                 11 / 23                                    HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                     Report No.: HCT—EM—1905—FCO18


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4. PRELIMINARY TEST

4.1 Conducted Emission

 It was tested the following operating mode, after connecting all peripheral devices.

 Operating Modes:


      [X] Data Communication mode



4.2 Radiated Emission


 It was tested the following operating mode, after connecting all peripheral devices.

 Operating Modes:

      [X] Data Communication mode




F—TP22—03 (Rev.00)                            12 / 23                            HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                     Report No.: HCT—EM—1905—FCO18


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5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY

5.1 Conducted Emission

The test results of conducted emission at mains ports provide the following information:


   Rule Part / Standard                    FCC PART 15 Subpart B Class B

   Detector                                Quasi—Peak, CISPR—Average

   Bandwidth                               9 kHz (6 dB)

   Operating Mode                          Data Communication mode

   Worst Case of Data Cable                EAD6A4746101 (Ningbo)

   Kind of Test Site                       Shielded Room

   Temperature                             24.5 °C

   Relative Humidity                       43.4 %

   Test Date                               May 14, 2019




    — Calculation Formula:

        1. Conductor L1 = Hot, Conductor N = Neutral
        2. Corr. = LISN Factor + Cable Loss
        3. QuasiPeak or CAverage= Receiver Reading + Corr.
        4. Margin = Limit — QuasiPeak or CAverage




 F—TP22—03 (Rev.00)                            13 / 23                           HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                                                             Report No.: HCT—EM—1905—FCO18


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Figure 1: Conducted Emission, AC Main Port, Line (L1)



                                                                          FCC CLASS B


                             90


                             80


                             70
            Level in dBu




                             —10      t      t     t———At——t+—A—At+——#4              i    i
                               150k         300   400 500       800 1M              2M   3M   4M 5M 6      8   10M      20M   30M
                                                                            Frequency in Hz

                           FCC CLASS B_QP                      FCC CLASS B_ AV                  Preview Result 1—PK+
                           Preview Result 2—AVG        X       Final Result 1—QPK         X     Final Result 2—CAV




 F—TP22—03 (Rev.00)                                                         14 / 23                                      HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                 Report No.: HCT—EM—1905—FCO18


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QuasiPeak Final Result, Line (L1)




      Frequency       QuasiPeak     Bandwidth       Line   Corr.       Margin          Limit
        (MHz)          (dBuV)         (kHz)                (dB)          (dB)          (dBuV)


       0.152000          43.0         9.000          L1     9.6          22.9           65.9

       0.158000          44.0         9.000          L1     9.6          21.6           65.6

       0.164000          44.9         9.000          L1     9.6          20.3           65.3

       0.168000          44.5         9.000          L1     9.6          20.5           65.1

       0.174000          44.5         9.000          L1     9.6          20.3           64.8

       0.180000          44.1         9.000          L1     9.6          20.4           64.5

       4.016000          28.6         9.000          L1     9.8          217 .4         56.0

       4.476000          29.6         9.000          L1     9.8          26.4           56.0

       4.526000          28.8         9.000          L1     9.8          217 .2         56.0

       4.630000          27 .1        9.000          L1     9.8          28.9           56.0

       4.732000          217 4        9.000          L1     9.8          28.6           56.0

       4.738000          28.4         9.000          L1     9.8          21 .6          56.0

       9.654000          30.4         9.000          L1    10.0          29.6           60.0

       9.662000          30.1         9.000          L1    10.0          29.9           60.0

       9.680000          30.6         9.000          L1    10.0          29.4           60.0

       9.734000          30.1         9.000          L1    10.0          29.9           60.0

       9.758000          30.2         9.000          L1    10.0          29.8           60.0

       9.862000          30.1         9.000          L1    10.0          29.9           60.0




 F—TP22—03 (Rev.00)                             15 / 23                           HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                Report No.: HCT—EM—1905—FCO18


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CAverage Final Result, Line (L1)




      Frequency        CAverage    Bandwidth       Line   Corr.       Margin          Limit
        (MHz)           (dBuV)       (kHz)                (dB)          (dB)          (dBuV)


       0.150000          27 .1       9.000          L1     9.6          28.3           56.0

       0.158000          28.6        9.000          L1     9.6          26.9           55.6

       0.166000          30.7        9.000          L1     9.6          24.5           55.2

       0.170000          32.0        9.000          L1     9.6          23.0           55.0

       0.176000          31.7        9.000          L1     9.6          23.0           54.7

       0.180000          31.9        9.000          L1     9.6          22.6           54.5

       4.016000          20.8        9.000          L1     9.8          25.2           46.0

       4.476000          20.6        9.000          L1     9.8          25.4           46.0

       4.526000          20.6        9.000          L1     9.8          25.4           46.0

       4.630000          19.3        9.000          L1     9.8          26.17          46.0

       4.734000          18.2        9.000          L1     9.8          217 .8         46.0

       4.738000          18.2        9.000          L1     9.8          217 .8         46.0

       9.578000          22.9        9.000          L1    10.0          27 .1          50.0

       9.654000          23.2        9.000          L1    10.0          26.8           50.0

       9.670000          23.2        9.000          L1    10.0          26.8           50.0

       9.734000          23.4        9.000          L1    10.0          26.6           50.0

       9.758000          23.1        9.000          L1    10.0          26.9           50.0

       9.838000          22.0        9.000          L1    10.0          28.0           50.0




 F—TP22—03 (Rev.00)                            16 / 23                           HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                                                                       Report No.: HCT—EM—1905—FCO18


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Figure 2: Conducted Emission, AC Main Port, Line (N)



                                                                          FCC CLASS B


                             90 T


                             so T
            Level in dBu




                             —10      t      t     t——At+—AtA——t——t——#4              t    t        t———tA——{t+——{t—o—t———#{4        t     1
                              150k          300   400 500       800 1M              2M   3M       4M 5M 6            8 10M        20M   30M
                                                                            Frequency in Hz

                           FCC CLASS B_QP                      FCC CLASS B_ AV                        Preview Result 1—PK+
                           Preview Result 2—AVG        X       Final Result 1—QPK             X       Final Result 2—CAV




 F—TP22—03 (Rev.00)                                                         17 / 23                                                HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                Report No.: HCT—EM—1905—FCO18


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QuasiPeak Final Result, Line (N)




      Frequency       QuasiPeak    Bandwidth       Line   Corr.       Margin          Limit
        (MHz)          (dBuV)        (kHz)                (dB)          (dB)          (dBuV)


       0.150000          43.2        9.000          N      9.6          22.8           66.0

       0.154000          42.6        9.000          N      9.6          23.2           65.8

       0.158000          42.2        9.000          N      9.6          23.4           65.6

       0.162000          42.7        9.000          N      9.6          22.6           65.4

       0.166000          43.7        9.000          N      9.6          21.4           65.2

       0.176000          44.1        9.000          N      9.6          20.5           64.7

       2.608000          26.0        9.000          N      9.7          30.0           56.0

       3.940000          21 .5       9.000          N      9.8          28.5           56.0

       4.040000          28.8        9.000          N      9.8          217 .2         56.0

       4.246000          29.17       9.000          N      9.8          26.3           56.0

       4.346000          29.7        9.000          N      9.8          26.3           56.0

       4.714000          28.4        9.000          N      9.8          217 .6         56.0

       9.468000          30.3        9.000          N      9.9          29.7           60.0

       9.634000          31.0        9.000          N      9.9          29.0           60.0

       9.674000          30.3        9.000          N      9.9          29.7           60.0

       9.746000          30.9        9.000          N      9.9          29.1           60.0

       9.778000          30.5        9.000          N      9.9          29.5           60.0

       9.880000          30.4        9.000          N      9.9          29.6           60.0




 F—TP22—03 (Rev.00)                            18 / 23                           HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                               Report No.: HCT—EM—1905—FCO18


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CAverage Final Result, Line (N)




      Frequency       CAverage    Bandwidth       Line   Corr.       Margin         Limit
        (MHz)          (dBuV)       (kHz)                (dB)          (dB)         (dBuV)


       0.154000          217.3      9.000          N      9.6          28.5          55.8

       0.166000          30.7       9.000          N      9.6          24.4          55.2

       0.170000          32.2       9.000          N      9.6          22.1          55.0

       0.174000          31.6       9.000          N      9.6          23.2          54.8

       0.180000          31.6       9.000          N      9.6          22.9          54.5

       0.184000          31.4       9.000          N      9.6          22.9          54.3

       2.608000          18.3       9.000          N      9.7          27 .1         46.0

       3.940000          19.6       9.000          N      9.8          26.4          46.0

       4.040000          20.7       9.000          N      9.8          25.3          46.0

       4.144000          21.17      9.000          N      9.8          24.3          46.0

       4.448000          21.0       9.000          N      9.8          25.0          46.0

       4.774000          18.1       9.000          N      9.8          21.9          46.0

       9.512000          23.2       9.000          N      9.9          26.8          50.0

       9.634000          23.3       9.000          N      9.9          26.7          50.0

       9.746000          23.5       9.000          N      9.9          26.5          50.0

       9.778000          23.6       9.000          N      9.9          26.4          50.0

       9.854000          23.4       9.000          N      9.9          26.6          50.0

       9.880000          23.3       9.000          N      9.9          26.7          50.0




 F—TP22—03 (Rev.00)                           19 / 23                          HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                                             Report No.: HCT—EM—1905—FCO18


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5.2 Radiated Emission

The test results of radiated emission provide the following information:


  For Measurement Below 1 GHz


    Rule Part / Standard                             FCC PART 15 Subpart B Class B
    Detector                                         Quasi—Peak
    Bandwidth                                        120 kHz (6 dB)

    Operating Mode                                   Data Communication mode

    Worst Case of Data Cable                         EAD6A4746101 (Ningbo)
    Kind of Test Site                                3 m semi anechoic chamber
    Temperature                                      21.9 °C
    Relative Humidity                                43.5 %
    Test Date                                        May 13, 2019




      Frequency         Quasi Peak   Al—lllzgl?ta   POL.       Azimuth     Corr.      Margin       Limit
        (MHz)           (dBuV/m)       cf           (H/V)         (deg)    (dB)        (dB)      (dBuV/m)

      30.016032            26.6        100.0         V          102.0      18.3        13.4        40.0

      75.921844            20.9       325.0          H          318.0      16.7        19.1        40.0

      266.559119           32.8        100.0         H          290.0      19.2        13.2        46.0

      600.739479           40.1        100.0         V          202.0      217.3        5.9        46.0

      800.879760           42.3        116.9         H          241.0      30.2         3.17       46.0

      999.601202           44.3        100.0         H            6.0      32.1         9.7        54.0




  — Calculation Formula:

    1. POL. H = Horizontal, POL. V = Vertical
    2. QuasiPeak = Reading (Receiver Reading) + Corr.
    3. Corr. (Correction Factor) = Antenna Factor + Cable Loss
    4. Margin = Limit — QuasiPeak




 F—TP22—03 (Rev.00)                                  20 / 23                             HCT CO.,LTD.


FCC ID: ZNFQ720QM                                                             Report No.: HCT—EM—1905—FCO18


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   HICTGC.LTA




For Measurement Above 1 GHz

  Rule Part / Standard                     FCC PART 15 Subpart B Class B
                                           Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz)
  Detector
                                           CISPR—Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz)
  Highest Frequency                         5 825 MHz
  Tested Frequency Range                    1 GHz to 30 GHz
  Operation Mode                           Data Communication mode
  Worst Case of Data Cable                 EAD6A4746101 (Ningbo)
  Kind of Test Site                         3 m semi anechoic chamber

  Temperature                               23.7 °C

  Relative Humidity                         44.1 %

  Test Date                                May 09, 2019


                                 Antenna
     Frequency          Peak                   POL.       Azimuth    Corr.           Margin       Limit
                                 Height
       (MHz)          (dBuV/m)                 (H/V)       (deg)      (dB)            (dB)      (dBuV/m)
                                  (cm)
   1399.749499           52.6     307.7         H          137.0      —26.1           21.4        74.0

   2094.438878           48 .4    100.0         V          236.0      —25.0           25.6        74.0

   2788.827655           50.1     309.4         V          165.0      —22.1           23.9        74.0

   5997.745491           46.5     305.5         V          292.0      14.9            217 .5      74.0

   10930.110221          48.3     249.9         H          104.0      —2.8            25.17       74.0

   14710.370742          48.9     237 .4        V          38.0         0.8           25.1        74.0



                                 Antenna
     Frequency        CAverage                 POL.       Azimuth    Corr.           Margin       Limit
                                 Height
       (MHz)          (dBuV/m)                 (H/V)        (deg)     (dB)            (dB)      (dBuV/m)
                                  (cm)
   1399.749499           45.9     307.7         H          137.0      —26.1            8.1        54.0

   2094.438878           24.4     100.0         V          236.0      —25.0           29.6        54.0

   2788.827655           26.5     309.4         V          165.0      —22.1           217 .5      54.0

   5997.745491           29.8     305.5         V          292.0      14.9            24.2        54.0

   10930.110221          35.7     249.9         H          104.0      —2.8            18.3        54.0

   14710.370742          36.2     237 .4        V          38.0         0.8           17.8        54.0


— Calculation Formula:

   1. POL. H = Horizontal, POL. V = Vertical
   2. Peak or CAverage = Reading (Receiver Reading) + Corr.
   3. Corr. (Correction Factor) = Antenna Factor+ Cable Loss —Amplifier Gain
   4. Margin = Limit — Peak or CAverage




F—TP22—03 (Rev.00)                              21 / 23                                 HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                      Report No.: HCT—EM—1905—FCO18


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6. CONCLUSION

The data collected shows that the EUT Type: Multi—band GSM/CDMA/WCDMA/LTE Phone
with WLAN, Bluetooth and NFC, FCC ID: ZNFQ720QM, Model: LM—Q720QM complies
with §15.107 and §15.109 of the FCC rules.




 F—TP22—03 (Rev.00)                          22 / 23              HCT CO.,LTD.


 FCC ID: ZNFQ720QM                                   Report No.: HCT—EM—1905—FCO18


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7. APPENDIX A. TEST SETUP PHOTOGRAPHS

                          Please refer to Annex A.




F—TP22—03 (Rev.00)               23 / 23                       HCT CO.,LTD.



Document Created: 2019-06-03 18:43:21
Document Modified: 2019-06-03 18:43:21

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