Test Report 3

FCC ID: ZNFQ720PS

Test Report

Download: PDF

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




                                    EMI TEST REPORT
                                        FCC CERTIFICATION

 Applicant:                                                   Date of Issue: May 20, 2019
 ko Hlectionics uSA Ic.                                      Test Report No. HCT—EM—1905—FCO16
 1000 Sylvan Avenue, Englewood Cliffs NJ 07632
 United Stats                                                Test Site: HCT CO., LTD.




           FCC ID :                                       ZNFQ720PS

 Rule Part(s) / Standard(s)          : 47 CFR PART 15 Subpart B Class B
                                       ANSI C63.4—2014
 EUT Type                            : Multi—band CDMA/GSM/WCMDA/LTE Phone with BT, WiFi
 Model Name                          : LM—Q720PS
 Additional Model Name               : LMQ720PS, Q720PS
 Travel Adaptor Information          _: Model Name: MCS—VO1IWR / Manufacturer: SUNLIN
 Date of Test                        : May 14, 2019 to May 16, 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




mHtAy
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)                                     1/22       0                             HCT CO.,LTD.


FCC ID: ZNFQZ720PS                                                   Report No.: HCT—EM—1905—FCO16


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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—FCOI16            May 20, 2019                    Initial Release




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


FCC ID: ZNFQZ720PS                                                                                                                                       Report No.: HCT—EM—1905—FCO16


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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 4
    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 5
    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 6
    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 6
    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 6
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 7
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 8
    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 8
    3.2 Measurement Of RAGIAt@U EMMMMSSIOM...........2222002222000 0666666666666 e es se s 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 ...222222202020202020000s0srrrrreessssssssssssssseeeeeeeeeesssssssssssssseeeeeeeeeeerreeesscsssssee se e e e e e e e en en en en en e e es 11
    AMROitiitue amnmitsio e 11
    AWeEniEicioonmntso e 11
 5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY ..2222222222222222222ss¥r es s se errree es se sece 12
    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 12
    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 19
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 21
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 22




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 FCC ID: ZNFQZ720PS                                                  Report No.: HCT—EM—1905—FCO16


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1. GENERAL INFORMATION

1.1 Description of EUT

 Its basic purpose is used for communications.

   ECC ID                   ZNFQ720PS
   Model                    LM—Q720PS
   Additional Model         LMQ720PS, Q720PS
   EUTL Type                Multi—band CDMA/GSM/WCMDA/LTE Phone with BT, WiFi

                            $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)

                            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)
                            729 MHz to 746 MHz (LTE B12)
                            746 MHz to 756 MHz (LTE B13)

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 FCC ID: ZNFQZ720PS                                                               Report No.: HCT—EM—1905—FCO16


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                             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)


1.2 Tested System Details

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

        Device Type                    Model Name                  Serial Number            Manufacturer

   EUT                     LM—Q720PS                                      —              LG

   Data Cable              EAD6A4746105                                   —              KSD

   Earphone                EABOA4468445                                   —              BUJEON

   TA                      MCS—VOIWR                                      —               SUNLIN

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

1.3 Cable Description

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

                          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: ZNFQZ720PS                                                         Report No.: HCT—EM—1905—FCO16


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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




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 FCC ID: ZNFQZ720PS                                                          Report No.: HCT—EM—1905—FCO16


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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| 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          —
                                                                  ©O2000/095/
  |z| Turn Table controller   INNCO Systems     CO2000            7590304/L          N/A          —

  [X Software                 Rohde & Schwarz   EMC32 VER8.40.0   —                  —            —
—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            35990515/L         N/A          —

  [X] Turn Table              INNCO Systems     1060              —                  N/A          —
                                                                  ©O2000/095/
  |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—PA18H          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)                                 7 / 22                                HCT CO.,LTD.


 FCC ID: ZNFQZ720PS                                                      Report No.: HCT—EM—1905—FCO16


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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: ZNFQZ720PS                                                        Report No.: HCT—EM—1905—FCO16


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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)                               9 / 22                              HCT CO.,LTD.


 FCC ID: ZNFQZ720PS                                                             Report No.: HCT—EM—1905—FCO16


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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: ZNFQZ720PS                                                    Report No.: HCT—EM—1905—FCO16


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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: ZNFQZ720PS                                                    Report No.: HCT—EM—1905—FCO16


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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                          FRONT CAMERA & MP3 mode

   Kind of Test Site                       Shielded Room

   Temperature                             24.6 °C

   Relative Humidity                       44.1 %

   Test Date                               May 16, 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




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 FCC ID: ZNFQZ720PS                                                                                                      Report No.: HCT—EM—1905—FCO16


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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: ZNFQZ720PS                                                Report No.: HCT—EM—1905—FCO16


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QuasiPeak Final Result, Line (L1)




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


       0.150000          42.1         9.000          L1     9.7          23.9          66.0

       0.374000          40.7         9.000          L1     9.7          17.7          58.4

       0.384000          41.5         9.000          L1     9.7          16.7          58.2

       0.716000          40.7         9.000          L1     9.8          15.3          56.0

       0.772000          35.8         9.000          L1     9.8          20.2          56.0

       0.822000          37 .7        9.000          L1     9.8          18.3          56.0

       1.108000          38.1         9.000          L1     9.8          17.9          56.0

       1.120000          38.4         9.000          L1     9.8          17.6          56.0

       1.196000          39.5         9.000          L1     9.8          16.5          56.0

       1.258000          36.9         9.000          L1     9.9          19.1          56.0

       1.566000          38.1         9.000          L1     9.9          17.9          56.0

       2.002000          38.4         9.000          L1     9.8          17.6          56.0

      21.322000          35.9         9.000          L1    10.6          24.2          60.0

      21.902000          36.5         9.000          L1    10.7          23.5          60.0

      21.946000          36.1         9.000          L1    10.7          23.9          60.0

      22.004000          36.3         9.000          L1    10.7          23.1          60.0

      22.142000          36.1         9.000          L1    10.7          23.9          60.0

      22154000           36.4         9.000          L1    10.7          23.6          60.0




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 FCC ID: ZNFQZ720PS                                               Report No.: HCT—EM—1905—FCO16


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CAverage Final Result, Line (L1)




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


       0.150000          28.7        9.000          L1     9.7          217.3          56.0

       0.374000          217 .2      9.000          L1     9.7          21.2           48 .4

       0.384000          29.0        9.000          L1     9.7          19.2           48.2

       0.716000          25.8        9.000          L1     9.8          20.2           46.0

       0.772000          25.1        9.000          L1     9.8          20.9           46.0

       0.820000          26.6        9.000          L1     9.8          19.4           46.0

       1.108000          25.9        9.000          L1     9.8          20.1           46.0

       1.156000          26.8        9.000          L1     9.8          19.2           46.0

       1.196000          28.1        9.000          L1     9.8          17.9           46.0

       1.522000          25.17       9.000          L1     9.9          20.3           46.0

       1.566000          25.4        9.000          L1     9.9          20.6           46.0

       2.002000          217 4       9.000          L1     9.8          18.6           46.0

      21.706000          23.5        9.000          L1    10.6          26.5           50.0

      22.004000          23.6        9.000          L1    10.7          26.4           50.0

      22.092000          23.3        9.000          L1    10.7          26.17          50.0

      22.288000          22.9        9.000          L1    10.7          27 .1          50.0

      22.338000          22.6        9.000          L1    10.7          217 .4         50.0

      22.442000          22.8        9.000          L1    10.7          217 .2         50.0




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


 FCC ID: ZNFQZ720PS                                                                                                      Report No.: HCT—EM—1905—FCO16


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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




                             —107     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: ZNFQZ720PS                                               Report No.: HCT—EM—1905—FCO16


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QuasiPeak Final Result, Line (N)




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


       0.152000          48.3        9.000          N      9.8          17.5          65.9

       0.166000          39.0        9.000          N      9.8          26.1          65.2

       0.176000          39.7        9.000          N      9.8          24.9          64.7

       0.180000          39.6        9.000          N      9.8          24.9          64.5

       0.188000          317.6       9.000          N      9.8          26.5          64.1

       0.202000          41.6        9.000          N      9.9          21.9          63.5

       1.170000          38.4        9.000          N     10.0          17.6          56.0

       1.198000          39.3        9.000          N     10.0          16.7          56.0

       1.218000          317.3       9.000          N     10.0          18.7          56.0

       1.268000          33.6        9.000          N     10.0          22.4          56.0

       1.558000          34.6        9.000          N     10.1          21.4          56.0

       1.562000          36.1        9.000          N     10.1          19.9          56.0

      20.616000          37 4        9.000          N     10.9          22.6          60.0

      22100000           37 .17      9.000          N     10.9          22.3          60.0

      22.280000          37 .17      9.000          N     10.9          22.3          60.0

      22.546000          317 .5      9.000          N     11.0          22.5          60.0

      22.838000          317.0       9.000          N     11.0          23.0          60.0

      22.896000          37.1        9.000          N     11.0          22.9          60.0




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


 FCC ID: ZNFQZ720PS                                              Report No.: HCT—EM—1905—FCO16


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CAverage Final Result, Line (N)




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


       0.154000          31.9       9.000          N      9.8          23.8           55.8

       0.158000          28.0       9.000          N      9.8          217 .6         55.6

       0.162000          27 .2      9.000          N      9.8          28.1           55.4

       0.166000          29.7       9.000          N      9.8          25.5           55.2

       0.170000          21.9       9.000          N      9.8          217.0          55.0

       0.176000          26.8       9.000          N      9.8          21.9           54.7

       0.894000          25.5       9.000          N     10.0          20.5           46.0

       1.170000          26.3       9.000          N     10.0          19.7           46.0

       1.216000          217 .2     9.000          N     10.0          18.8           46.0

       1.224000          24.1       9.000          N     10.0          21.9           46.0

       1.558000          25.7       9.000          N     10.1          20.3           46.0

       1.562000          26.7       9.000          N     10.1          19.3           46.0

      20.616000          26.4       9.000          N     10.9          23.6           50.0

      22.546000          24.8       9.000          N     11.0          25.2           50.0

      22.838000          24.0       9.000          N     11.0          26.0           50.0

      22.896000          24.0       9.000          N     11.0          26.0           50.0

      23.150000          23.8       9.000          N     11.0          26.2           50.0

      23.230000          23.3       9.000          N     11.0          26.17          50.0




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


 FCC ID: ZNFQZ720PS                                                               Report No.: HCT—EM—1905—FCO16


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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                              FRONT CAMERA & MP3 mode

    Kind of Test Site                           3 m semi anechoic chamber
    Temperature                                 23.0 °C
    Relative Humidity                           42.2 %
    Test Date                                   May 15, 2019




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

      31.008016            24.5        100.0              V          173.0    18.3        15.5        40.0

      49.913828            24.3        100.0              V          215.0    19.8        15.7        40.0

      101.613227           28.1       325.0               H          279.0    15.3        15.4        43.5

      299.212425           23.3        174.8              V          314.0    20.4        22.1        46.0

      601.364729           26.1        100.0              V           1.0     217.3       19.9        46.0

      999.234469           31.2        100.0              V           0.0     32.1        22.8        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)                                       19 / 22                           HCT CO.,LTD.


FCC ID: ZNFQZ720PS                                                                Report No.: HCT—EM—1905—FCO16


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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                            FRONT CAMERA & MP3 mode
  Kind of Test Site                         3 m semi anechoic chamber
  Temperature                               22.1 °C
  Relative Humidity                         41.9 %
  Test Date                                 May 14, 2019




     Frequency           Peak    AI-III(:fgnlilta     POL.       Azimuth   Corr.         Margin       Limit
      (MHz)           (dBuV/m)      (cd               (H/V)       (deg)     (dB)          (dB)      (dBuV/m)
   3032.114228           34.9      140.8               V          335.0    —21.1          39.1        74.0

   5646.743487           39.0      150.0               V          314.0    15.2           35.0        74.0

   7457.565131           44.3      125.7               V          345.0     —9.6          29.7        74.0

   9674.098196           48.0      299.5               V          88.0      —5.4          26.0        74.0

   10946.342686          48.7      175.6               H          194.0     —2.1          25.3        74.0

   14730.711423          49.1      350.0               V           0.0      0.8           24.9        74.0



     Frequency        CAverage   AI—IIszgnl?ta        POL.       Azimuth   Corr.         Margin       Limit
      (MHz)           (dBuV/m)      (cd               (H/V)       (deg)     (dB)          (dB)      (dBuV/m)
   3032.114228           22.4      140.8               V          335.0    —21.1          31.6        54.0

   5646.743487           26.5      150.0               V          314.0    15.2           27 .5       54.0

   7457.565131           31.9      125.7               V          345.0     —9.6          22.1        54.0

   9674.098196           35.3      299.5               V          88.0      —5.4          18.7        54.0

   10946.342686          35.8      175.6               H          194.0     —2.1          18.2        54.0

   14730.711423          36.3      350.0               V           0.0      0.8           17.7        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)                                     20 / 22                              HCT CO.,LTD.


 FCC ID: ZNFQZ720PS                                         Report No.: HCT—EM—1905—FCO16


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6. CONCLUSION

The data collected shows that the EUT Type: Multi—band CDMA/GSM/WCMDA/LTE Phone
with BT, WiFi, FCC ID: ZNFQ720PS, Model: LM—Q720PS complies with §15.107 and §15.109
of the FCC rules.




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


 FCC ID: ZNFQZ720PS                                 Report No.: HCT—EM—1905—FCO16


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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: 2019-05-31 07:30:03
Document Modified: 2019-05-31 07:30:03

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