Test Report 4

FCC ID: ZNFQ720TS

Test Report

Download: PDF
FCCID_4287745

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




                                    EMI TEST REPORT
                                        FCC CERTIFICATION


 Applicant:                                                   Date of Issue: April 30, 2019
 Eo Electhontcs HSA Inc.                                      Test Report No. HCT—EM—1904—FCO34
 1000 Sylvan Avenue, Englewood Cliffs NJ 07632
 Unitcd state                                                 Test Site: HCT CO., LTD.



           FCC ID :                                       ZNFQ720TS



 Rule Part(s) / Standard(s)          : 47 CFR PART 15 Subpart B Class B
                                       ANSI C63.4—2014
 EUT Type                            : Multi—band GSM/WCDMA/LTE Phone with BT, WLAN and
                                       NFC
 Model Name                          : LM—Q720TS
 Additional Model Name               : LMQ720TS, Q720TS, LM—Q720MS, LMQ720MS, Q720MS
 Travel Adaptor Information          _: Model Name: MCS—HO6WP / Manufacturer: PNTELECOM
 Date of Test                        : April 21, 2019 to April 28, 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 of all 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




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)                                O 4722                                        HCT CO.,LTD.


FCC ID: ZNFQZ20TS                                                    Report No.: HCT—EM—1904—FCO34


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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—1904—FCO34             April 30, 2019                  Initial Release




F—TP22—03 (Rev.00)                               2 / 22                         HCT CO.,LTD.


FCC ID: ZNFQZ20TS                                                                                                                  Report No.: HCT—EM—1904—FCO34


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                                                             TABLE OF CONTENTS


                                                                                                                                                                     PAGE

 1. GENERAL INFORMATION 1.2222222220202020002¥¥¥¥¥¥¥tsssrseesessssssssssssssssseeeeeeeeessessssssseee es es e es se e e e e en se e esc es e e e e e e e e en es 4
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    1.4 Noise Suppression Parts On CAbl@. (I/O CABDIG) .......22.2222222222222r¥¥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
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    1.6 Calibrati0ON Of M@ASUIING INStTUME@NE ........2222222222222222000seeees se e 6e e es se es t es se e se e e e e es se e en e e e es e e e en e e en e es 6
    1.7 MeASUL@MENt UNCEITTAINTY ............2222222222sseeseereerrees se es rress se se rrees se se e e e ces se se n e e ces se ce n e e e cssc ce n e enc en e es 6
2. LIST OF TEST EQUIPMENT.1222222222222224448488888s¥¥ssssssseeeeeeesssssss es s s css se e se se e es es s se e es sc css esc es e e e e e e e e e e en en en en e es 7
3. DESCRIPTION OF TEST ..2222222222222222244488sssssssssseeeeeeeessssssssssssssseee es se se esssreesssssssseeeeeeeeeeerr en en e en esn e e e e e en es 8
    3.1 Measurement Of CONAUUCt@U EAMMMSSIOM..........220220000022220 6666666666666 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 8
    3.2 Measurement Of RAGIAt@U EMMMMSSIOM...........222200222000 0066666666666 6 se es es s s s s s se se e e e en en en en en en en en en e en en en en en en en e e e e 9
4. OPERATING MODES ...222222202020202020000sserrrrreessssssssssssssseeeeeeeeeesssssssssssssseeeeeeeeeeerreeesscsssssee se e e e e e e e en en en en en e e es 11
    AMROitiiitue amitsio e 11
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 5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY ..2222222222222222222srrr es s se errree es se sece 12
    5.1 CONUUCt@U EMMMSSIOM...2222222222220202222222rrrrreeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeesereeeeeeeeseseeeeeeereseesessssesssssssseeeees 12
    MPREniEicamitsO e 19
6. CONCLUSIONL22222222222222222ssssrrrrrrrrrrrrrrrrrrrrrrrrrserrrrsssreeseereeeeee se e e e esc se cesc ce cce cesc esc e es ce ce en en en en en en en en en en en e en e 21
7. APPENDIX A. TEST SETUP PHOTOGRAPHS ..22222222222222222222248488888sss¥¥66666 6e eeeee es es se se e e e cce se e e e e e e e e 22




F—TP22—03 (Rev.00)                                                                   3 / 22                                                           HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                   Report No.: HCT—EM—1904—FCO34


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1. GENERAL INFORMATION

1.1 Description of EUT

 Its basic purpose is used for communications.

   ECC ID                   ZNFQ720TS
   Model                    LM—Q720TS
   Additional Model         LMQ720TS, Q720TS, LM—Q720MS, LMQ720MS, Q720MS
   EUTL Type                Multi—band GSM/WCDMA/LTE Phone with BT, WLAN 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)
                            2 496 MHz to 2570 MHz (LTE B7)
                            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)
                            8$69.70 MHz to $93.31 MHz (CDMA BCO)
                            1 931.25 MHz to 1 988.75 MHz (CDMA BC1
                            8$62.00 MHz to $94.00 MHz (CDMA BC10)
                            869.2 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)
   RX Frequency             2 112.4 MHz to 2 152.6 MHz (WCDMA B4)
                            $71.4 MHz to 891.6 MHz (WCDMA B5)
                            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)
                            2 516 MHz to 2690 MHz (LTE B7)
                            729 MHz to 746 MHz (LTE B12)

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 FCC ID: ZNFQZ20TS                                                             Report No.: HCT—EM—1904—FCO34


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                             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)
                             2 496 MHz to 2 690 MHz (LTE B41)
                             2 110 MHz to 2 200 MHz (LTE B66)
    RX Frequency
                             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 Type           Model Name            Serial Number       Manufacturer       FCC I1) / DoC

   EUT                   LM—Q720TS                           —         LG                 ZNFQ720TS

   Data Cable            EAD6A4746102                        —         Luxshare           —

   Earphone              EABO4468444                         —         CRESYN             —

                         SAMSUNG EVO
     .                   +microSDXC
   Micro SD card         CLASS10 UHS—1                       —         SAMSUNG            —
                         (256 GB)

   TA                    MCS—HO6WP                           —         PNTELECOM          —



1.3 Cable Description

                                                 Power Cord         I/O Cable Shielded
     Product Name               Port
                                                Shielded (Y/N)            (Y¥/AN)             enets )
                          USB Type C                  y                    N/A                (P) 1.0
    EUT
                          Earphone                   N/A                    N                 (D) 1.2
* The marked "(D)" means the data cable and "(P)" means the power cable.




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 FCC ID: ZNFQZ20TS                                                          Report No.: HCT—EM—1904—FCO34


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

                                             Ferrite Bead                   Metal Hood
    Product Name              Port                (¥/AN)      Location         (¥/AN)        Location


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



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 Ucispr 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)                                 6 / 22                               HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                                  Report No.: HCT—EM—1904—FCO34


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2. LIST OF TEST EQUIPMENT

      Type                       Manufacturer       Model Name        Serial Number             Calibration       CAL Date
                                 T                  T                 T                         Cycle             T
Conducted Emission

  |Z| EMI Test Receiver          Rohde & Schwarz    ESCI              100584                        1 year    06.25.2018
  |:| EMI Test Receiver          Rohde & Schwarz    ESCI              100033                        1 year    06.27.2018
  [X LsN                         Rohde & Schwarz    ENV216            102245                        1 year    12.12.2018
  [X] Software                   Rohde & Schwarz    EMC32 VER8.54.0   —                             —         —

Radiated Emission

—For measurement below 1 GHz
  |:| EMI Test Receiver          Rohde & Schwarz    ESU4O             100524                        1 year    07.27.2018
  [X] EMI Test Receiver          Rohde & Schwarz    ESI4O0            831564103                     1 year    10.31.2018
  |z| Trilog Antenna             Schwarzbeck        VULB 9168         255                           2 year    03.26.2019
  ] Trilog Antenna               Schwarzbeck        VULB 9168         760                           2 year    03.22.2019
  |z| Antenna master             INNCO Systems      MAA4640—XP—ET     —                             N/A       —
                                                                      CO3000/870/
  |z| Antenna master controller INNCO Systems       CO 3000           35990515/L                    N/A       —

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

  |:| EMI Test Receiver          Rohde & Schwarz    ESU26             100241                        1 year    08.14.2018
  |:| Antenna master             INNCO Systems      MA4OOO—EP         MA4OOO/283                    N/A       —
  |:| Turn Table                 INNCO Systems      DT3000—3T         DT3000/69                     N/A       —
 [X] Software          Rohde & Schwarz              EMC32 VER8.40.0   —                             —         —
—For measurement above 1 GHz
  [X] EMI Test Receiver          ESU 40             Rohde & Schwarz   100361                    1 year        10.11.2018
  [X Antenna master              MA4640/800—XP—ET   NNCO System       —                         —             —
  EJ Antenna
     Lontroller         master
                                 CO3000             INNCO SYSTEM      CO3000/951/3859
                                                                      d61G1                     —             —
  [] Turn Table                  DT3000—3t          INNCO systems     —                         —             —
  [X] Turn Table controllee      CO3000             INNCO SYSTEM      (():30137(/)(0}0/999/4024 —             —

  [X] Power Amplifier            TK—PA1I8H          TESTEK            170012—L                  1 year        03.11.2019
  [X] Horn Antenna               BBHA 9120D         Schwarzbeck       1152                      2 year        11.29.2017
  [X] Software                   Rohde & Schwarz    EMC32             —                         —             —
—For measurement above 18 GHz
  |Z| EMI Test Receiver          Rohde & Schwarz    ESU4O             100524                        1 year    07.27.2018
  |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] Low Noise Amplifiee        TESTEK             TK—PA1I8H         170034—L                      1 year    03.04.2019
  [X] Power Amplifier            TESTEK             TK—PA 1 840H      170030—L                      1 year    12.17.2018
  |z| Software                   Rohde & Schwarz    EMC32             —                             —         —




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 FCC ID: ZNFQZ20TS                                                       Report No.: HCT—EM—1904—FCO34


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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.




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 FCC ID: ZNFQZ20TS                                                         Report No.: HCT—EM—1904—FCO34


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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




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 FCC ID: ZNFQZ20TS                                                             Report No.: HCT—EM—1904—FCO34


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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




                                         EUT         |__       Travel
                                                              Adaptor




                                                   Earphone

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




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 FCC ID: ZNFQZ20TS                                                     Report No.: HCT—EM—1904—FCO34


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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 FRONT CAMERA & MP3 mode
   [X REAR CAMERA & FM RADIO mode
   [X] IDLE mode

   NOTE. The worst—case emissions are reported.




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

 Operating Modes:

   [X FRONT CAMERA & MP3 mode
   [X REAR CAMERA & FM RADIO mode
   [X] IDLE mode

   NOTE. The worst—case emissions are reported.




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 FCC ID: ZNFQZ20TS                                                     Report No.: HCT—EM—1904—FCO34


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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                          REAR CAMERA & FM RADIO mode

   Kind of Test Site                       Shielded Room

   Temperature                             23.6 °C

   Relative Humidity                       43.8 %

   Test Date                               April 21, 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)                            12 / 22                           HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                                                                       Report No.: HCT—EM—1904—FCO34


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



                                                                   FCC CLASS B_Exten Cable


                             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




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 FCC ID: ZNFQZ20TS                                                 Report No.: HCT—EM—1904—FCO34


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QuasiPeak Final Result, Line (L1)




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


       0.150000          31.4         9.000          L1     9.7          34.6          66.0

       0.158000          31.3         9.000          L1     9.7          34.3          65.6

       0.164000          32.0         9.000          L1     9.7          33.2          65.3

       0.170000          31.5         9.000          L1     9.7          33.4          65.0

       0.176000          31.9         9.000          L1     9.7          32.8          64.7

       0.672000          32.6         9.000          L1     9.8          23.4          56.0

       1.102000          30.1         9.000          L1     9.8          25.9          56.0

       2.436000          33.3         9.000          L1     9.9          22.1          56.0

       3.780000          28.1         9.000          L1    10.0          21.9          56.0

       4.152000          217 .5       9.000          L1    10.0          28.5          56.0

       4.342000          217 .6       9.000          L1    10.0          28.4          56.0

       4.346000          217 .0       9.000          L1    10.0          29.0          56.0

       9.762000          29.3         9.000          L1    10.2          30.7          60.0

       9.884000          28.8         9.000          L1    10.2          31.2          60.0

      10.042000          28.4         9.000          L1    10.2          31.6          60.0

      10.280000          28.6         9.000          L1    10.2          31.4          60.0

      10.304000          29.0         9.000          L1    10.2          31.0          60.0

      10.658000          21 .5        9.000          L1    10.3          32.5          60.0




 F—TP22—03 (Rev.00)                             14 / 22                         HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                Report No.: HCT—EM—1904—FCO34


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CAverage Final Result, Line (L1)




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


       0.150000          22.6        9.000          L1     9.7          33.4          56.0

       0.156000          22.2        9.000          L1     9.7          33.4          55.7

       0.166000          26.1        9.000          L1     9.7          29.1          55.2

       0.178000          21.1        9.000          L1     9.7          33.5          54.6

       0.182000          21.4        9.000          L1     9.7          33.0          54.4

       0.670000          19.8        9.000          L1     9.8          26.2          46.0

       1.102000          18.0        9.000          L1     9.8          28.0          46.0

       2.436000          19.8        9.000          L1     9.9          26.2          46.0

       2.442000          17.4        9.000          L1     9.9          28.6          46.0

       3.778000          17.3        9.000          L1    10.0          28.17         46.0

       4156000           16.0        9.000          L1    10.0          30.0          46.0

       4.342000          17.2        9.000          L1    10.0          28.8          46.0

       9.762000          20.4        9.000          L1    10.2          29.6          50.0

       9.884000          20.5        9.000          L1    10.2          29.5          50.0

      10.042000          20.17       9.000          L1    10.2          29.3          50.0

      10.060000          20.5        9.000          L1    10.2          29.5          50.0

      10.194000          20.17       9.000          L1    10.2          29.3          50.0

      10.304000          20.5        9.000          L1    10.2          29.5          50.0




 F—TP22—03 (Rev.00)                            15 / 22                          HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                                                                       Report No.: HCT—EM—1904—FCO34


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



                                                                   FCC CLASS B_Exten Cable


                             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)                                                         16 / 22                                                HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                Report No.: HCT—EM—1904—FCO34


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QuasiPeak Final Result, Line (N)




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


       0.154000          31.1        9.000          N      9.8          34.7          65.8

       0.164000          32.7        9.000          N      9.8          32.6          65.3

       0.168000          32.9        9.000          N      9.8          32.2          65.1

       0.176000          31.7        9.000          N      9.8          32.9          64.7

       0.182000          31.5        9.000          N      9.8          32.9          64.4

       0.192000          27 .7       9.000          N      9.8          36.3          63.9

       1.104000          28.6        9.000          N     10.0          217 4         56.0

       2.872000          26.2        9.000          N     10.1          29.8          56.0

       4.204000          24.17       9.000          N     10.2          31.3          56.0

       4.210000          26.5        9.000          N     10.2          29.5          56.0

       4.216000          24.6        9.000          N     10.2          31.4          56.0

       4.336000          26.3        9.000          N     10.2          29.17         56.0

      27.936000          29.7        9.000          N     11.1          30.3          60.0

      28.528000          31.1        9.000          N     11.1          28.9          60.0

      28.532000          31.0        9.000          N     11.1          29.0          60.0

      28.904000          30.5        9.000          N     11.1          29.6          60.0

      29.082000          30.4        9.000          N     11.1          29.6          60.0

      29.196000          30.3        9.000          N     11.1          29.17         60.0




 F—TP22—03 (Rev.00)                            17 / 22                          HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                               Report No.: HCT—EM—1904—FCO34


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CAverage Final Result, Line (N)




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


       0.156000          22.3       9.000          N      9.8          33.4          55.7

       0.168000          25.3       9.000          N      9.8          29.17         55.1

       0.176000          20.9       9.000          N      9.8          33.8          54.7

       0.184000          21.2       9.000          N      9.8          33.2          54.3

       0.192000          19.5       9.000          N      9.8          34.4          53.9

       0.440000          21.8       9.000          N      9.9          25.2          47 .1

       1.106000          16.8       9.000          N     10.0          29.2          46.0

       2.866000          14.5       9.000          N     10.1          31.5          46.0

       2.872000          14.5       9.000          N     10.1          31.5          46.0

       4.204000          13.9       9.000          N     10.2          32.1          46.0

       4.210000          14.5       9.000          N     10.2          31.5          46.0

       4.214000          14.2       9.000          N     10.2          31.8          46.0

      27.936000          15.8       9.000          N     11.1          34.2          50.0

      28.108000          16.3       9.000          N     11.1          33.7          50.0

      28.460000          16.5       9.000          N     11.1          33.5          50.0

      28.528000          16.6       9.000          N     11.1          33.4          50.0

      29.082000          16.3       9.000          N     11.1          33.7          50.0

      29.196000          16.1       9.000          N     11.1          33.9          50.0




 F—TP22—03 (Rev.00)                           18 / 22                          HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                                                 Report No.: HCT—EM—1904—FCO34


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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                              REAR CAMERA & FM RADIO mode
    Kind of Test Site                           3 m semi anechoic chamber
    Temperature                                 23.3 °C
    Relative Humidity                           43.5 %
    Test Date                                   April 28, 2019




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

      30.422846            22.5        100.0              V          36.0     18.3         17.5        40.0

      43.476953            21.2        100.0              V          56.0     19.2         18.8        40.0

      85.921843            20.7       225.0               H          319.0    14.8         19.3        40.0

      125.312625           23.4        100.0              V          246.0    17.8         20.1        43.5

      150.346693           22.8        125.1              H          89.0     19.4         20.7        43.5

      617.276553           26.4        125.0              H          69.0     271 .5       19.6        46.0




  — 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)                                       19 / 22                            HCT CO.,LTD.


FCC ID: ZNFQZ20TS                                                                Report No.: HCT—EM—1904—FCO34


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   HICTGC.LTA




For Measurement Above 1 GHz


  Rule Part / Standard                 FCC PART 15 Subpart B Class B
  Petector                             Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz)
                                       CISPR—Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz)
  Highest Frequency                    5 825 MHz
  Tested Frequency Range               1 GHz to 30 GHz
  Operating Mode                       REAR CAMERA & FM RADIO mode
  Kind of Test Site                    10 m semi anechoic chamber
  Temperature                          22.9 — 23.6 °C
  Relative Humidity                    42.4 — 43.1 %
  Test Date                            April 21, 2019



     Frequency           Peak      Limit       Margin      AI-lllzfgnl?ta   POL.        Azimuth      Corr.
      (MHz)           (dBuV/m)    (dBuV/m)      (dB)          l             (H/V)        (deg)        (dB)
   4717.445300           35.24     70.00       34.76         184.6           H            —4.0       10.2

   5724.446900           36.82     70.00       33.18         202.3           V           352.0        —6.6

   6624.943300           40.33     70.00       29.67         124.8           H           140.0        —3.3

   8425.197300           42.38     70.00       217.62        124.7           H           172.0        —0.4

   10333.461100          47.06     70.00       22.94          99.6           H           140.0        3.6

   10612.077500          47 .46    70.00       22.54         124.8           V           —15.0        4.7



     Frequency        CAverage     Limit       Margin      AI-lllzfgnl?ta   POL.        Azimuth      Corr.
      (MHz)           (dBuV/m)    (dBuV/m)      (dB)          (ol)          (H/V)        (deg)        (dB)
   4717.445300           22.47     50.00       21.53         184.6           H            —4.0       10.2

   5724.446900           24.25     50.00       25.75         202.3           V           352.0        —6.6

   6624.943300           271.09    50.00       22.91         124.8           H           140.0        —3.3

   8425.197300           29.92     50.00       20.08         124.7           H           172.0        —0.4

   10333.461100          33.78     50.00       16.22          99.6           H           140.0        3.6

   10612.077500          34.76     50.00       15.24         124.8           V           —15.0        4.7


— 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)                               20 / 22                                   HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                         Report No.: HCT—EM—1904—FCO34


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6. CONCLUSION

The data collected shows that the EUT Type: Multi—band GSM/WCDMA/LTE Phone with BT,
WLAN and NFC, FCC ID: ZNFQ720TS, Model: LM—Q720TS complies with §15.107 and
§15.109 of the FCC rules.




 F—TP22—03 (Rev.00)                   21 / 22                        HCT CO.,LTD.


 FCC ID: ZNFQZ20TS                                  Report No.: HCT—EM—1904—FCO34


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7. APPENDIX A. TEST SETUP PHOTOGRAPHS

                          Please refer to Annex A




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



Document Created: 2019-05-22 23:57:06
Document Modified: 2019-05-22 23:57:06

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