Test Report 4

FCC ID: ZNFG820UM

Test Report

Download: PDF
FCCID_4190379

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


                                   EMI TEST REPORT
                                FCC CERTIFICATION / ISED


Applicant:                                                   Date of Issue: February 20, 2019
Ee Electronics UEA nc                   §                    Test Report No. HCT—EM—1901—FI008—R1
1000 Sylvan Avenue, Englewood Cliffs NJ 07632
Unitea se                                                    Test Site: HCT CO., LTD.


     FCC ID                                      ZNFG820UM
    IC                                           2703C—G820UM

 Rule Part(s) / Standard(s)          : FCC CFR 47 PART 15 Subpart B Class B
                                       ICES—003 Issue 6 Class B
                                       ANSI C63.4—2014
 EUT Type                            : Multi—band CDMA/GSM/EDGE/WCDMA/LTE Phone
                                       with WLAN, Bluetooth and RFID
 Model Name                          : LM—G820UM
 Additional Model Name               : LMG820UM, G820UM, LM—G820TM, LMG820TM, G820TM,
                                       LM—G820QM, LMG820QM, G820QM, LM—G820QMS5,
                                       LMG820QMS, G820QMS5, LM—G820QM6, LMG820QM6,
                                       G820QM6
 Travel Adaptor Information          _: Model Name: MCS—HO6WP / Manufacturer: PNTELECOM
 Date of Test                        : January 07, 2019 to January 18, 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




L@
Na—Eun Song
                                                            fi
                                                            Jin—Pyo Hong
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/ 27                                _ HCTCO.,LTD.


FCC ID: ZNFG820UM                                                  Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




REVISION HISTORY
 The revision history for this document is shown in table.
        Report No.                  Issue Date                Information About Changes
  HCT-EM-1901-FI008            January 18, 2019              Initial Release
                                                             Revised FCC ID
  HCT-EM-1901-FI008-R1         February 20, 2019
                                                             Added Additional Model




F-TP22-03 (Rev.00)                            2 / 27                            HCT CO.,LTD.


FCC ID: ZNFG820UM                                                                                             Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




                                                     TABLE OF CONTENTS

                                                                                                                                                PAGE

 1. GENERAL INFORMATION ............................................................................................................. 4
    1.1 Description of EUT ....................................................................................................................... 4
    1.2 Tested System Details ................................................................................................................... 6
    1.3 Cable Description .......................................................................................................................... 7
    1.4 Noise Suppression Parts on Cable. (I/O Cable) ............................................................................ 7
    1.5 Test Facility ................................................................................................................................... 8
    1.6 Calibration of Measuring Instrument ............................................................................................ 8
    1.7 Measurement Uncertainty ............................................................................................................. 8
 2. LIST OF TEST EQUIPMENT............................................................................................................ 9
 3. DESCRIPTION OF TEST ................................................................................................................ 10
    3.1 Measurement of Conducted Emission ......................................................................................... 10
    3.2 Measurement of Radiated Emission ............................................................................................ 11
 4. OPERATING MODES ..................................................................................................................... 13
    4.1 Conducted Emission .................................................................................................................... 13
    4.2 Radiated Emission ....................................................................................................................... 13
 5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY ................................................ 14
    5.1 Conducted Emission .................................................................................................................... 14
    5.2 Radiated Emission ....................................................................................................................... 21
 6. CONCLUSION ................................................................................................................................. 26
 7. APPENDIX A. TEST SETUP PHOTOGRAPHS ............................................................................ 27




F-TP22-03 (Rev.00)                                                         3 / 27                                                  HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                 Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




1. GENERAL INFORMATION

1.1 Description of EUT
 Its basic purpose is used for communications.

  FCC ID                       ZNFG820UM
  IC                           2703C-G820UM
  Model                        LM-G820UM

                               LMG820UM, G820UM, LM-G820TM, LMG820TM, G820TM,
                               LM-G820QM, LMG820QM, G820QM, LM-G820QM5,
  Additional Model Name
                               LMG820QM5, G820QM5, LM-G820QM6, LMG820QM6,
                               G820QM6

                               Multi-band CDMA/GSM/EDGE/WCDMA/LTE Phone with WLAN,
  EUT Type
                               Bluetooth and RFID

                               824.70 MHz to 848.31 MHz (CDMA BC0)
                               1 851.25 MHz to 1 908.75 MHz (CDMA BC1)
                               817.90 MHz to 823.10 MHz (CDMA BC10)
                               824.20 MHz to 848.80 MHz (GSM 850)
                               1 850.20 MHz to 1 909.80 MHz (GSM 1 900)
                               1 852.4 MHz to 1 907.6 MHz (WCDMA B2)
                               1712.4 MHz to 1752.6 MHz (WCDMA B4)
                               826.40 MHz to 846.60 MHz (WCDMA B5)
                               1 850 MHz to 1 910 MHz (LTE B2)
                               1 710 MHz to 1 755 MHz (LTE B4)
                               824 MHz to 849 MHz (LTE B5)
                               2 496 MHz to 2 570 MHz (LTE B7)
                               699 MHz to 716 MHz (LTE B12)
                               777 MHz to 787 MHz (LTE B13)
                               788 MHz to 798 MHz (LTE B14)
  TX Frequency
                               704 MHz to 716 MHz (LTE B17)
                               1 850 MHz to 1 915 MHz (LTE B25)
                               814 MHz to 849 MHz (LTE B26)
                               2 305 MHz to 2 315 MHz (LTE B30)
                               2 496 MHz to 2 690 MHz (LTE B41)
                               3550 MHz to 3700 MHz (LTE B48)
                               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 (RFID)




F-TP22-03 (Rev.00)                               4 / 27                         HCT CO.,LTD.


FCC ID: ZNFG820UM                                        Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




                     869.70 MHz to 893.31 MHz (CDMA BC0)
                     1 931.25 MHz to 1 988.75 MHz (CDMA BC1)
                     862.00 MHz to 894.00 MHz (CDMA BC10)
                     869.20 MHz to 893.80 MHz (GSM 850)
                     1 930.20 MHz to 1 989.80 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)
                     871.40 MHz to 891.60 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 2 690 MHz (LTE B7)
                     729 MHz to 746 MHz (LTE B12)
                     746 MHz to 756 MHz (LTE B13)
                     758 MHz to 768 MHz (LTE B14)
                     734 MHz to 746 MHz (LTE B17)
  RX Frequency
                     1 925 MHz to 1 990 MHz (LTE B25)
                     859 MHz to 894 MHz (LTE B26)
                     717 MHz to 728 MHz (LTE B29)
                     2 350 MHz to 2 360 MHz (LTE B30)
                     2 496 MHz to 2 690 MHz (LTE B41)
                     5 150 MHz to 5 925 MHz (LTE B46)
                     3550 MHz to 3700 MHz (LTE B48)
                     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 (RFID)




F-TP22-03 (Rev.00)                  5 / 27                            HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                         Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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 ID / DoC

  EUT                   LM-G820UM                      -           LG                      ZNFG820UM

  Data Cable            EAD64746102                    -           LUXSHARE                -

  Earphone              EAB63728251                    -           CRESYN                  -

  TA                    MCS-H06WP                      -           PNTELECOM               -
                        SAMSUNG EVO
                        +microSDXC
  Micro SD card                                        -           SAMSUNG                 -
                        CLASS10 UHS-1
                        (256 GB)
  Wireless Charger      EP-PN920                       -           SAMSUNG                 A3LEPPN920

  Micro USB Cable       ECB-DU4EWE                     -           SAMSUNG                 -

  LED Monitor           27UD88                         -           LG                      -
                                                                   Genmao Electronics
  Monitor Adapter       LCAP31                         -                                   -
                                                                   (Suzhou)
  DP cable              NEXT-JCA141                    -           EZ-NET Ubiquitous       -




F-TP22-03 (Rev.00)                                6 / 27                                HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                       Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




1.3 Cable Description

                                              Power Cord        I/O Cable Shielded
     Product Name             Port                                                        Length (m)
                                             Shielded (Y/N)           (Y/N)
                        USB type C                   Y                   N/A              (P)1.0
   EUT
                        Earphone                  N/A                    N                (D)1.2

                        DC IN                        Y                   N/A              (P) 1.0
   LED monitor
                        DP port                   N/A                    Y                (D) 1.2

   Wireless Charger     Micro USB                    Y                   N/A              (P) 1.5

* 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                            Location                       Location
                                               (Y/N)                           (Y/N)
                        USB type C               N              N/A              Y          Both End
   EUT
                        Earphone                 N              N/A              Y          EUT End

   LED monitor          DP port                  N              N/A              Y          Both End

   Wireless Charger     Micro USB                N              N/A              Y          Both End




 F-TP22-03 (Rev.00)                              7 / 27                               HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                       Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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
                                                                                  90661
   Radiated Field strength measurement facility
   10 m Semi Anechoic chamber
   Filing the EMI Measurement Facility
                                                                                IC 5944A-4
   (3 m Semi Anechoic Chamber and Shielded Room)
   Filing the EMI Measurement Facility
                                                                                IC 5944A-2
   (10 m Semi-Anechoic Chamber)


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 C63.4-2014.
 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)                               8 / 27                               HCT CO.,LTD.


FCC ID: ZNFG820UM                                                             Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




2. LIST OF TEST EQUIPMENT
                                                                                       Calibration
     Type                        Manufacturer      Model Name        Serial Number                       CAL Date
                                                                                       Cycle
Conducted Emission

     EMI Test Receiver           Rohde & Schwarz   ESCI              100584             1 year       06.25.2018
     LISN                        Rohde & Schwarz   ENV216            102245             1 year       12.12.2018
     LISN                        Rohde & Schwarz   ENV216            100073             1 year       05.03.2018
     Software                    Rohde & Schwarz   EMC32 VER8.54.0   -                  -            -

Radiated Emission

-For measurement below 1 GHz
     EMI Test Receiver           Rohde & Schwarz   ESU40             100524             1 year       07.27.2018
     Trilog Antenna              Schwarzbeck       VULB 9168         760                2 year       04.06.2017
     Trilog Antenna              Schwarzbeck       VULB 9168         847                2 year       04.13.2018
     Antenna master              INNCO Systems     MA4640-XP-ET      -                  N/A          -
                                                                     CO3000/870/
     Antenna master controller INNCO Systems       CO 3000                              N/A          -
                                                                     35990515/L
     Turn Table                  INNCO Systems     1060              -                  N/A          -
                                                                     CO2000/095/
     Turn Table controller       INNCO Systems     CO2000                               N/A          -
                                                                     7590304/L
     EMI Test Receiver           Rohde & Schwarz   ESU26             100241             1 year       08.14.2018
     Antenna master              INNCO Systems     MA4000-EP         MA4000/283         N/A          -
     Turn Table                  INNCO Systems     DT3000-3T         DT3000/69          N/A          -
     Software                    Rohde & Schwarz   EMC32 VER8.40.0   -                  -            -
-For measurement above 1 GHz
     EMI Test Receiver           Rohde & Schwarz   ESU40             100524             1 year       07.27.2018
     Antenna master              INNCO Systems     MA4640-XP-ET      -                  N/A          -
                                                                     CO3000/870/
     Antenna master controller INNCO Systems       CO3000                               N/A          -
                                                                     35990515/L
     Turn Table                  INNCO Systems     1060              -                  N/A          -
                                                                     CO2000/095/
     Turn Table controller       INNCO Systems     CO2000                               N/A          -
                                                                     7590304/L
     Horn Antenna                Schwarzbeck       BBHA 9120D        01836              2 year       05.14.2018
     Low Noise Amplifier         TESTEK            TK-PA18H          170034-L           1 year       03.06.2018
     Horn Antenna                Schwarzbeck       BBHA 9170         BBHA9170#786       2 year       12.05.2017
     Power Amplifier             TESTEK            TK-PA1840H        170030-L           1 year       12.17.2018
     Antenna master controller   HD GmbH           HD 100            100/637            N/A          -
     Power Amplifier             CERNEX            CBLU1183540       21691              1 year       06.25.2018
     Antenna master              HD GmbH           MA240             240/520            N/A          -
     EMI Test Receiver           Rohde & Schwarz   ESU26             100241             1 year       08.14.2018
     Turn Table                  INNCO Systems     DT3000-3T         DT3000/69          N/A          -
     Software                    Rohde & Schwarz   EMC32 VER8.40.0   -                  -            -




F-TP22-03 (Rev.00)                                    9 / 27                               HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                      Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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(μV))                  (dB(μV))
      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)                            10 / 27                                HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                          Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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)                       (μV/m)                    (dB(μV)/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(μV)/m)                  (dB(μV)/m)
       Above 1 000                   3                          74                          54




F-TP22-03 (Rev.00)                               11 / 27                                 HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                                  Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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
                                                                        Upper frequency of measurement range
       or on which the device operates or tunes
                                                                                       (MHz)
                       (MHz)
                Below 1.705                                        30
                1.705 to 108                                       1 000
                108 to 500                                         2 000
                500 to 1 000                                       5 000
                                                                   5th harmonic of the highest frequency
                Above 1 000
                                                                   or 40 ㎓, whichever is lower


3.3 Configuration of Tested System


     CAMERA / MP3 / FM RADIO mode

                                           EUT                      TA




                                                     Earphone


     Wireless charging mode


                                               EUT                       TA

                                          Wireless charger



                                                             Earphone

     Display mode



                                Adaptor             LED                 EUT
                                                   Monitor




                                                                              Earphone




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



F-TP22-03 (Rev.00)                                    12 / 27                                     HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                         Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




4. PRELIMINARY TEST

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

 Operating Modes:

       FRONT CAMERA & MP3 mode
       REAR CAMERA & FM RADIO mode
       ToF CAMERA mode
       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:

       FRONT CAMERA & MP3 mode
       REAR CAMERA & FM RADIO mode
       ToF CAMERA mode
       IDLE mode
       Wireless charging mode
       Display mode

   NOTE. The worst-case emissions are reported.




F-TP22-03 (Rev.00)                                13 / 27                               HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                         Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY

5.1 Conducted Emission

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


                                               FCC PART 15 Subpart B Class B
    Rule Part / Standard                       ICES-003 Issue 6 Class B
                                               ANSI C63.4-2014

    Detector                                   Quasi-Peak, CISPR-Average

    Bandwidth                                  9 kHz (6 dB)

    Operating Mode                             FRONT CAMERA & MP3 mode

    Kind of Test Site                          Shielded Room

    Temperature                                20.1 °C

    Relative Humidity                          43.2 %

    Test Date                                  January 11, 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)                               14 / 27                                  HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                                             Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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


                                                        FCC CLASS B_Exten Cable


                          90


                          80


                          70


                          60


                          50
           Level in dBμ




                          40


                          30


                          20


                          10


                           0


                          -10
                            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             Final Result 1-QPK               Final Result 2-CAV




 F-TP22-03 (Rev.00)                                               15 / 27                                    HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                 Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




QuasiPeak Final Result, Line (L1)




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


       0.154000         33.7          9.000          L1     9.7            32.1          65.8

       0.162000         33.0          9.000          L1     9.7            32.3          65.4

       0.166000         32.4          9.000          L1     9.7            32.7          65.2

       0.174000         31.2          9.000          L1     9.7            33.6          64.8

       0.182000         31.0          9.000          L1     9.7            33.4          64.4

       0.188000         29.7          9.000          L1     9.7            34.4          64.1

       4.610000         28.9          9.000          L1    10.0            27.1          56.0

       4.640000         29.7          9.000          L1    10.0            26.3          56.0

       4.730000         26.4          9.000          L1    10.0            29.6          56.0

       4.736000         26.9          9.000          L1    10.0            29.1          56.0

       4.770000         27.7          9.000          L1    10.0            28.3          56.0

       4.916000         24.0          9.000          L1    10.0            32.0          56.0

       9.382000         27.3          9.000          L1    10.2            32.7          60.0

       9.740000         29.5          9.000          L1    10.2            30.5          60.0

      10.160000         28.9          9.000          L1    10.2            31.1          60.0

      10.698000         28.8          9.000          L1    10.3            31.2          60.0

      10.772000         29.0          9.000          L1    10.3            31.0          60.0

      11.472000         27.6          9.000          L1    10.3            32.4          60.0




 F-TP22-03 (Rev.00)                             16 / 27                           HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




CAverage Final Result, Line (L1)




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


       0.154000         18.1         9.000          L1     9.7            37.7          55.8

       0.158000         17.6         9.000          L1     9.7            37.9          55.6

       0.162000         17.5         9.000          L1     9.7            37.9          55.4

       0.166000         18.1         9.000          L1     9.7            37.0          55.2

       0.170000         16.9         9.000          L1     9.7            38.0          55.0

       0.188000         14.9         9.000          L1     9.7            39.2          54.1

       4.610000         18.5         9.000          L1    10.0            27.5          46.0

       4.736000         16.7         9.000          L1    10.0            29.3          46.0

       4.770000         17.3         9.000          L1    10.0            28.7          46.0

       4.798000         17.5         9.000          L1    10.0            28.5          46.0

       4.812000         17.4         9.000          L1    10.0            28.6          46.0

       4.820000         16.7         9.000          L1    10.0            29.3          46.0

       9.382000         18.5         9.000          L1    10.2            31.5          50.0

       9.634000         19.6         9.000          L1    10.2            30.4          50.0

      10.160000         20.7         9.000          L1    10.2            29.3          50.0

      10.700000         20.2         9.000          L1    10.3            29.8          50.0

      10.704000         19.9         9.000          L1    10.3            30.1          50.0

      11.472000         18.9         9.000          L1    10.3            31.1          50.0




 F-TP22-03 (Rev.00)                            17 / 27                           HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                                             Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




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


                                                        FCC CLASS B_Exten Cable


                          90


                          80


                          70


                          60


                          50
           Level in dBμ




                          40


                          30


                          20


                          10


                           0


                          -10
                            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             Final Result 1-QPK               Final Result 2-CAV




 F-TP22-03 (Rev.00)                                               18 / 27                                    HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




QuasiPeak Final Result, Line (N)




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


       0.152000         36.2         9.000          N      9.8            29.7          65.9

       0.162000         34.7         9.000          N      9.8            30.6          65.4

       0.168000         34.3         9.000          N      9.8            30.8          65.1

       0.174000         33.0         9.000          N      9.8            31.7          64.8

       0.182000         33.0         9.000          N      9.8            31.4          64.4

       0.186000         32.0         9.000          N      9.8            32.2          64.2

       4.714000         26.8         9.000          N     10.2            29.2          56.0

       4.750000         27.7         9.000          N     10.2            28.3          56.0

       4.776000         26.8         9.000          N     10.2            29.2          56.0

       4.792000         26.5         9.000          N     10.2            29.5          56.0

       4.810000         25.3         9.000          N     10.2            30.7          56.0

       4.838000         25.5         9.000          N     10.2            30.5          56.0

      25.440000         27.2         9.000          N     11.0            32.8          60.0

      25.820000         27.1         9.000          N     11.0            32.9          60.0

      26.036000         26.6         9.000          N     11.0            33.4          60.0

      26.154000         26.2         9.000          N     11.1            33.8          60.0

      26.264000         27.1         9.000          N     11.1            32.9          60.0

      26.328000         26.5         9.000          N     11.1            33.5          60.0




 F-TP22-03 (Rev.00)                            19 / 27                           HCT CO.,LTD.


 FCC ID: ZNFG820UM                                               Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




CAverage Final Result, Line (N)




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


       0.154000         19.8        9.000          N      9.8            36.0          55.8

       0.164000         19.1        9.000          N      9.8            36.1          55.3

       0.168000         19.0        9.000          N      9.8            36.1          55.1

       0.176000         17.5        9.000          N      9.8            37.1          54.7

       0.180000         17.1        9.000          N      9.8            37.4          54.5

       0.192000         15.7        9.000          N      9.8            38.2          53.9

       4.714000         15.7        9.000          N     10.2            30.3          46.0

       4.776000         14.0        9.000          N     10.2            32.0          46.0

       4.792000         13.7        9.000          N     10.2            32.3          46.0

       4.810000         13.0        9.000          N     10.2            33.0          46.0

       4.834000         13.1        9.000          N     10.2            32.9          46.0

       4.838000         13.2        9.000          N     10.2            32.8          46.0

      25.440000         12.5        9.000          N     11.0            37.6          50.0

      25.824000         13.5        9.000          N     11.0            36.5          50.0

      26.036000         13.5        9.000          N     11.0            36.5          50.0

      26.264000         12.5        9.000          N     11.1            37.5          50.0

      26.272000         12.6        9.000          N     11.1            37.4          50.0

      26.328000         12.2        9.000          N     11.1            37.8          50.0




 F-TP22-03 (Rev.00)                           20 / 27                           HCT CO.,LTD.


 FCC ID: ZNFG820UM                                                         Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




5.2 Radiated Emission

The test results of radiated emission provide the following information:


  For Measurement Below 1 GHz

                                           FCC PART 15 Subpart B Class B
    Rule Part / Standard                   ICES-003 Issue 6 Class B
                                           ANSI C63.4-2014
    Detector                               Quasi-Peak
    Bandwidth                              120 kHz (6 dB)
                                           FRONT CAMERA & MP3 mode
    Operating Mode                         Wireless charging mode
                                           Display mode
    Kind of Test Site                      3 m semi anechoic chamber
    Temperature                            22.7 / 23.3 / 21.1 °C
    Relative Humidity                      41.6 / 44.2 / 43.0 %
    Test Date                              January 07 / January 15 / January 17, 2019




  - 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)                                21 / 27                              HCT CO.,LTD.


FCC ID: ZNFG820UM                                                 Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




 FRONT CAMERA & MP3 Mode

                                  Antenna
     Frequency       Quasi Peak             POL.       Azimuth   Corr.      Margin       Limit
                                   Height
       (MHz)         (dBμV/m)               (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                    (cm)

     31.648800          26.1       100.0     V          336.0    18.8        13.9        40.0

     33.784800          26.5       100.0     V          354.0    19.0        13.5        40.0

     55.642400          20.9       100.0     V          78.0     20.0        19.1        40.0

     87.127200         24.2        192.7     H          119.0    14.7        15.8        40.0

    138.921600         21.1        100.0     V          293.0    19.5        22.4        43.5

    787.110400         30.0        100.0     H          184.0    30.0        16.0        46.0



 Wireless Charging Mode

                                  Antenna
     Frequency       Quasi Peak             POL.       Azimuth   Corr.      Margin       Limit
                                   Height
       (MHz)         (dBμV/m)               (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                    (cm)

     32.119200          20.5       174.7     V          240.0    18.9        19.5        40.0

     48.153600          26.3       174.8     V          186.0    20.2        13.7        40.0

     70.643200         21.5        192.9     H          111.0    17.8        18.5        40.0

    143.919200         21.7        100.0     V          251.0    19.7        21.8        43.5

    600.185600         27.7        100.0     H          137.0    27.5        18.3        46.0

    798.508000         30.4        374.8     H          197.0    30.2        15.6        46.0


 Display Mode


                                  Antenna
     Frequency       Quasi Peak             POL.       Azimuth   Corr.      Margin       Limit
                                   Height
       (MHz)         (dBμV/m)               (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                    (cm)

     37.216000          24.1       100.0     V          293.0    19.3        15.9        40.0

     57.364000          25.6       100.0     V          89.0     19.8        14.4        40.0

     67.591200          21.3       117.8     V          280.0    18.5        18.7        40.0

    388.712000         36.1        100.0     H          96.0     22.7         9.9        46.0

    508.584800         32.8        100.0     V          214.0    25.3        13.2        46.0

    791.139200         36.0        100.0     H          305.0    30.1        10.0        46.0




F-TP22-03 (Rev.00)                           22 / 27                           HCT CO.,LTD.


FCC ID: ZNFG820UM                                                     Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




 For Measurement Above 1 GHz

                                     FCC PART 15 Subpart B Class B
  Rule Part / Standard               ICES-003 Issue 6 Class B
                                     ANSI C63.4-2014
                                     Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz)
  Detector
                                     CISPR-Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz)
  Highest Frequency                  5 925 MHz
  Tested Frequency Range             1 GHz to 30 GHz
                                     FRONT CAMERA & MP3 mode
  Operating Mode                     Wireless charging mode
                                     Display mode
  Kind of Test Site                  3 m semi anechoic chamber
  Temperature                        22.3 / 23.3 / 21.3 °C
  Relative Humidity                  43.3 / 44.2 / 41.9 %
  Test Date                          January 14 / January 15 / January 18, 2019




   - 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)                             23 / 27                             HCT CO.,LTD.


FCC ID: ZNFG820UM                                               Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




 FRONT CAMERA & MP3 Mode

                                Antenna
     Frequency         Peak               POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   2069.835000         31.7      260.6     V          185.0    -26.5       42.3        74.0
   4952.005000         35.6      139.6     H          267.0    -18.6       38.4        74.0
   7427.125000         41.4      249.9     H          196.0    -13.0       32.6        74.0
   9342.815000         42.7      189.6     H          197.0    -10.5       31.3        74.0
   11321.120000        45.7      150.0     H          268.0    -5.1        28.3        74.0
   13126.515000        45.3      100.0     V          134.0    -4.3        28.7        74.0


                                Antenna
     Frequency       CAverage             POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   2069.835000         18.8      260.6     V          185.0    -26.5       35.2        54.0
   4952.005000         23.4      139.6     H          267.0    -18.6       30.6        54.0
   7427.125000         28.7      249.9     H          196.0    -13.0       25.3        54.0
   9342.815000         30.1      189.6     H          197.0    -10.5       23.9        54.0
   11321.120000        32.6      150.0     H          268.0    -5.1        21.4        54.0
   13126.515000        32.5      100.0     V          134.0    -4.3        21.5        54.0


 Wireless Charging Mode

                                Antenna
     Frequency         Peak               POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   3033.770000         33.6      150.0     V          29.0     -22.8       40.4        74.0
   5573.380000         36.4      150.0     V          50.0     -17.7       37.6        74.0
   7427.400000         40.9      260.5     H          130.0    -13.0       33.1        74.0
   9901.445000         43.6      260.5     H          304.0    -9.5        30.4        74.0
   11189.340000        45.6      149.5     V          332.0    -5.3        28.4        74.0
   14720.545000        46.6      149.6     H          79.0     -1.4        27.4        74.0


                                Antenna
     Frequency       CAverage             POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   3033.770000         21.0      150.0     V          29.0     -22.8       33.0        54.0
   5573.380000         23.8      150.0     V          50.0     -17.7       30.2        54.0
   7427.400000         28.5      260.5     H          130.0    -13.0       25.5        54.0
   9901.445000         31.1      260.5     H          304.0    -9.5        22.9        54.0
   11189.340000        32.5      149.5     V          332.0    -5.3        21.5        54.0
   14720.545000        33.9      149.6     H          79.0     -1.4        20.1        54.0




F-TP22-03 (Rev.00)                         24 / 27                           HCT CO.,LTD.


FCC ID: ZNFG820UM                                               Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




 Display Mode

                                Antenna
     Frequency         Peak               POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   1088.095000         47.6      100.0     V          297.0    -29.5       26.4        74.0
   1597.425000         42.5      189.5     H          264.0    -27.5       31.5        74.0
   3477.240000         42.6      244.4     H          240.0    -22.3       31.4        74.0
   5399.885000         48.9      113.6     H          126.0    -18.0       25.1        74.0
   14941.910000        46.7      218.4     H          51.0     -1.3        27.3        74.0
   17886.040000        53.1      322.5     V          50.0      6.4        20.9        74.0


                                Antenna
     Frequency       CAverage             POL.       Azimuth   Corr.      Margin       Limit
                                 Height
       (MHz)         (dBμV/m)             (H/V)       (deg)    (dB)        (dB)      (dBμV/m)
                                  (cm)
   1088.095000         34.8      100.0     V          297.0    -29.5       19.2        54.0
   1597.425000         29.1      189.5     H          264.0    -27.5       24.9        54.0
   3477.240000         29.9      244.4     H          240.0    -22.3       24.1        54.0
   5399.885000         46.0      113.6     H          126.0    -18.0        8.0        54.0
   14941.910000        34.1      218.4     H          51.0     -1.3        19.9        54.0
   17886.040000        40.1      322.5     V          50.0      6.4        13.9        54.0




F-TP22-03 (Rev.00)                         25 / 27                           HCT CO.,LTD.


 FCC ID: ZNFG820UM                                             Report No.: HCT-EM-1901-FI008-R1
 IC: 2703C-G820UM




6. CONCLUSION

The data collected shows that the EUT Type: Multi-band CDMA/GSM/EDGE/WCDMA/LTE Phone
with WLAN, Bluetooth and RFID, Model: LM-G820UM complies with §15.107 and §15.109 of the FCC
rules and ICES-003 Issue 6 of the IC rules.




 F-TP22-03 (Rev.00)                           26 / 27                       HCT CO.,LTD.


FCC ID: ZNFG820UM                                     Report No.: HCT-EM-1901-FI008-R1
IC: 2703C-G820UM




7. APPENDIX A. TEST SETUP PHOTOGRAPHS

                         Please refer to Appendix A




F-TP22-03 (Rev.00)               27 / 27                           HCT CO.,LTD.



Document Created: 2019-02-20 11:20:41
Document Modified: 2019-02-20 11:20:41

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