Test Report 2

FCC ID: ZNFX420MM

Test Report

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FCCID_4293508

H_a- 74, Seoicheon—ro 578beon—gil, Majang—myeon, Icheon—si, Gyeonggi—do, Rep. of Korea whtrrgrit TEL: +82—31—645—6300 FAX: +82—31—645—6401 EMI TEST REPORT FCC CERTIFICATION Applicant: Date of Issue: April 19, 2019 LG Electronics USA, Inc. g Test Report No. HCT—EM—1904—FCO19 1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United Stats Test Site: HCT CO., LTD. FCC ID : ZNFX420MM Rule Part(s) / Standard(s) : 47 CFR PART 15 Subpart B Class B ANSI C63.4—2014 EUT Type : Portable Handset Model Name : LM—X420MM Additional Model Name : LMX420MM, X420MM Travel Adaptor Information _: Model Name: MCS—04WRE/ Manufacturer: SUNLIN Date of Test : April 12, 2019 to April 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 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 Na—Eun Song Gu—Cheol Yoon 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) 472200 _ HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA REVISION HISTORY The revision history for this document is shown in table. Report No. Issue Date Information About Changes HCT—EM—1904—FCO19 April 19, 2019 Initial Release F—TP22—03 (Rev.00) 2 / 22 HCT CO.,LTD.

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FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 1. GENERAL INFORMATION 1.1 Description of EUT Its basic purpose is used for communications. FCC ID ZNFX420MM Model LM—X420MM Additional Model LMX420MM, X420MM EUT lType Portable Handset $24.2 MHz to 8$48.8$ MHz (GSM 850) 1 8$50.2 MHz to 1 909.8 MHz (GSM 1 900) 1 852.4 MHz to 1 907.6 MHz (WCDMA B2) 1712.4 MHz to 1752.6 MHz (WCDMA B4) 826.4 MHz to $46.6 MHz (WCDMA B5) 1 850 MHz to 1 910 MHz (LTE B2) 1 710 MHz to 1 755 MHz (LTE B4) 824 MHz to $49 MHz (LTE B5) 2 496 MHz to 2 570 MHz (LTE B7) 699 MHz to 716 MHz (LTE B12) TX Frequency 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$69.2 MHz to $93.8 MHz (GSM 8$50) 1 930.2 MHz to 1 989.8 MHz (GSM 1 900) 1 932.4 MHz to 1 987.6 MHz (WCDMA B2) 2 112.4 MHz to 2 152.6 MHz (WCDMA B4) $71.4 MHz to 891.6 MHz (WCDMA B5) 1 930 MHz to 1 990 MHz (LTE B2) 2 110 MHz to 2 155 MHz (LTE B4) 869 MHz to 894 MHz (LTE B5) 2 516 MHz to 2 690 MHz (LTE B7) 729 MHz to 746 MHz (LTE B12) RX Frequency 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) 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) F—TP22—03 (Rev.00) 4 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA 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—X420MM — LG Data Cable EAD63769722 — CRESYN Earphone EABO4468444 — CRESYN Micro SD card SAMSUNG EVO+microSDXC _ SAMSUNG CLASS10 UHS—1 (256 GB) TA MCS—04WRE — SUNLIN 1.3 Cable Description Power Cord I/O Cable Shielded Product Name Port Shielded (Y/N) (¥/N) Length (m) Micro USB 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. 1.4 Noise Suppression Parts on Cable. (I/O Cable) ite B , Metal H 4 Product Name Port Fergt{e/:N)ead Location e(t;/N;)od Location Micro USB N N/A Y Both End EUT Earphone N N/A Y EUT End F—TP22—03 (Rev.00) 5 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 1.5 Test Facility Test site is located at 74, SEOICHEON—RO, 578BEON—GIL, MAJANG—MYEON, ICHEON—SI, GYEONGGI—DO, SOUTH KOREA. Those measurement facilities are constructed in conformance with the requirements of ANSI C63.4—2014. The Normalized site attenuations (30 MHz to 1 GHz) and Site validation (1 GHz to 18 GHz) were performed in accordance with the standard in ANSI C63.4—2014 Measurement Facilities Registration Number Radiated Field strength measurement facility 3 m Semi Anechoic chamber 90661 Radiated Field strength measurement facility 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 C€63.4—2014. All measurement uncertainty values are shown with a coverage factor of k = 2 to indicate a 95 % level of confidence. The measurement data shown herein meets or exceeds the Ucispr measurement uncertainty values specified in CISPR 16—4—2 and, thus, can be compared directly to specified limits to determine compliance. Parameter Expanded Uncertainty (dB) Conducted Emission (0.15 MHz to 30 MHz) 1.82 dB Radiated Emissions (30 MHz to 1 GHz) 5.20 dB Radiated Emissions (1 GHz to 18 GHz) 5.24 dB Radiated Emissions (18 GHz to 40 GHz) 5.40 dB F—TP22—03 (Rev.00) 6 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 2. LIST OF TEST EQUIPMENT Type Manufacturer Model Name Serial Number Calibration CAL Date Cycle Conducted Emission CX EMI Test Receiver Rohde & Schwarz ESCI 100584 1 year 06.25.2018 _ EMI Test Receiver Rohde & Schwarz ESCI 100033 1 year 06.27.2018 [ LISN Rohde & Schwarz ENV216 102245 1 year 12.12.2018 x Software Rohde & Schwarz EMC32 VER8.54.0 Radiated Emission —For measurement below 1 GHz HKAHLULDLU MX K M MMCK EMI Test Receiver Rohde & Schwarz ESU4O 100524 1 year 07.27.2018 Trilog Antenna Schwarzbeck VULB 9168 760 2 year 03.22.2019 Antenna master INNCO Systems MA4640—XP—ET N/A CO3000/870/ Antenna master controller INNCO Systems CO 3000 N/A 359905 15/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 MA4OOO—EP MAA4OOOY/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 BMLLULOUNNKLNMNKL K M M MK EMI Test Receiver Rohde & Schwarz ESU4O 100524 1 year 07.27.2018 Antenna master INNCO Systems MAA4640—XP—ET N/A CO3000/870/ Antenna master controller INNCO Systems CO3000 N/A 359905 15/L Turn Table INNCO Systems 1060 N/A CO2000/095/ Turn Table controller INNCO Systems CO2000 N/A 7590304/L Low Noise Amplifier TESTEK TK—PAI8SH 170034—L 1 year 03.04.2019 Low Noise Amplifier TESTEK TK—PAI8SH 170012—L 1 year 03.11.2019 Power Amplifier TESTEK TK—PA1IS§MOH 170030—L 1 year 12.17.2018 Horn Antenna Schwarzbeck BBHA 9120D 01836 2 year 07.20.2018 Horn Antenna Schwarzbeck BBHA 9120D 1152 2 year 11.28.2018 Horn Antenna Schwarzbeck BBHA 9170 BBHA9170#786 2 year 12.05.2017 Antenna master controller HD GmbH HD 100 100/637 N/A Power Amplifier CERNEX CBLU118§3540 21691 1 year 06.25.2018 Antenna master HD GmbH MA24O0 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) 7 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 3. DESCRIPTION OF TEST 3.1 Measurement of Conducted Emission The test procedure was in accordance with ANSI C63.4—2014, Clause 7.3 a. The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected to the power mains through a line impedance stabilization network (LISN). If the EUT is connected to the PC through USB, the AC power—line adapter of the PC is directly connected to a line impedance stabilization network (LISN). Other support units were connected to the power mains through another LISN. The two LISNs provide 50 Ohm/ 50uH of coupling impedance for the measuring instrument. b. Both conducted lines are measured in Quasi—Peak and Average mode, including the worst—case data points for each tested configuration. c. The frequency range from 150 kHz to 30 MHz was searched. [ Conducted Emission Limits ] Frequency Resolution Bandwidth Quasi—Peak Average (MHz) (kHz) (dB(uV)) (dB(uV)) 0.15 to 0.5 9 66 to 56* 56 to 46* 0.5 to 5 9 56 46 5 to 30 9 60 50 *Decreases with the logarithm of the frequency. F—TP22—03 (Rev.00) 8 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 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: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 3.2.1 Frequency Range of Radiated Measurements An unintentional radiator, including a digital device, the spectrum shall be investigated from the lowest radio frequency signal generated or used in the device, without going below the lowest frequency for which a Radiated Emission limit is specified, up to the frequency shown in the following table Highest frequency generated or used in the device or on which the device operates or tunes Upper frequency of measurement range (MHz) (MHz) Below 1.705 30 1.705 to 108 1 009 108 to 500 2 000 500 to 1 000 s 000 Above 1 000 5 harmonic of the highest frequency or 40 (Hz, whichever is lower 3.3 Configuration of Tested System EUT |__ Travel Adaptor Earphone Non—Conductive Table Power Line: 120 VAC, 60 Hz F—TP22—03 (Rev.00) 10 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 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. F—TP22—03 (Rev.00) 11 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA 5. CONDUCTED AND RADIATED EMISSION TEST SUMMARY 5.1 Conducted Emission The test results of conducted emission at mains ports provide the following information: Rule Part / Standard FCC PART 15 Subpart B Class B Detector Quasi—Peak, CISPR—Average Bandwidth 9 kHz (6 dB) Operating Mode REAR CAMERA & FM RADIO mode Kind of Test Site Shielded Room Temperature 21.1 °C Relative Humidity 42.9 % Test Date April 12, 2019 — Calculation Formula: 1. Conductor L1 = Hot, Conductor N = Neutral 2. Corr. = LISN Factor + Cable Loss 3. QuasiPeak or CAverage= Receiver Reading + Corr. 4. Margin = Limit — QuasiPeak or CAverage F—TP22—03 (Rev.00) 12 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA Figure 1: Conducted Emission, AC Main Port, Line (L1) FCC CLASS B_Exten Cable 90 80 70 60 Level in dBu 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz FCC CLASS B_QGP 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) 13 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA QuasiPeak Final Result, Line (L1) Frequency QuasiPeak Bandwidth Line Corr. Margin Limit (MHz) (dBuV) (kHz) (dB) (dB) (dBuV) 0.150000 33.9 9.000 L1 9.7 32.1 66.0 0.156000 33.1 9.000 L1 9.7 32.6 65.7 0.164000 31.1 9.000 L1 9.7 34.1 65.3 0.168000 32.0 9.000 L1 9.7 33.1 65.1 0.174000 32.4 9.000 L1 9.7 32.4 64.8 0.204000 29.1 9.000 L1 9.7 34.4 63.4 3.058000 27 .1 9.000 L1 9.9 28.9 56.0 3.154000 26.5 9.000 L1 9.9 29.5 56.0 3.160000 26.7 9.000 L1 9.9 29.3 56.0 3.244000 25.9 9.000 L1 9.9 30.1 56.0 3.322000 26.2 9.000 L1 9.9 29.8 56.0 5.126000 25.9 9.000 L1 10.0 34.1 60.0 10.398000 30.9 9.000 L1 10.2 29.1 60.0 10.452000 30.8 9.000 L1 10.2 29.2 60.0 11.330000 30.7 9.000 L1 10.3 29.3 60.0 11.534000 30.9 9.000 L1 10.3 29.1 60.0 11.588000 30.8 9.000 L1 10.3 29.2 60.0 11.622000 30.7 9.000 L1 10.3 29.3 60.0 F—TP22—03 (Rev.00) 14 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA CAverage Final Result, Line (L1) Frequency CAverage Bandwidth Line Corr. Margin Limit (MHz) (dBuV) (kHz) (dB) (dB) (dBuV) 0.150000 22.3 9.000 L1 9.7 33.7 56.0 0.154000 22.4 9.000 L1 9.7 33.4 55.8 0.158000 20.3 9.000 L1 9.7 35.2 55.6 0.176000 22.1 9.000 L1 9.7 32.6 54.7 0.180000 21.7 9.000 L1 9.7 32.8 54.5 0.204000 19.3 9.000 L1 9.7 34.2 53.4 3.030000 17.4 9.000 L1 9.9 28.6 46.0 3.058000 17.7 9.000 L1 9.9 28.3 46.0 3.066000 17.7 9.000 L1 9.9 28.3 46.0 3.122000 18.3 9.000 L1 9.9 27 .1 46.0 3.186000 17.1 9.000 L1 9.9 28.9 46.0 3.322000 16.4 9.000 L1 9.9 29.6 46.0 9.372000 20.3 9.000 L1 10.2 29.17 50.0 10.398000 20.8 9.000 L1 10.2 29.2 50.0 10.452000 20.8 9.000 L1 10.2 29.2 50.0 11.286000 20.7 9.000 L1 10.3 29.3 50.0 11.318000 20.8 9.000 L1 10.3 29.2 50.0 11.376000 21.1 9.000 L1 10.3 29.0 50.0 F—TP22—03 (Rev.00) 15 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA Figure 2: Conducted Emission, AC Main Port, Line (N) FCC CLASS B_Exten Cable 90 T so T Level in dBu —10 t t t——At+—AtA——t——t——#4 t t t———tA——{t+——{t—o—t———#{4 t 1 150k 300 400 500 800 1M 2M 3M 4M 5M 6 8 10M 20M 30M Frequency in Hz FCC CLASS B_QP FCC CLASS B_ AV Preview Result 1—PK+ Preview Result 2—AVG X Final Result 1—QPK X Final Result 2—CAV F—TP22—03 (Rev.00) 16 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA QuasiPeak Final Result, Line (N) Frequency QuasiPeak Bandwidth Line Corr. Margin Limit (MHz) (dBuV) (kHz) (dB) (dB) (dBuV) 0.150000 34.2 9.000 N 9.8 31.8 66.0 0.154000 33.8 9.000 N 9.8 31.9 65.8 0.158000 32.9 9.000 N 9.8 32.7 65.6 0.164000 31.6 9.000 N 9.8 33.6 65.3 0.176000 32.8 9.000 N 9.8 31.9 64.7 0.180000 32.6 9.000 N 9.8 31.9 64.5 3.022000 217 4 9.000 N 10.1 28.6 56.0 3.116000 26.9 9.000 N 10.1 29.1 56.0 3.128000 217 .0 9.000 N 10.1 29.0 56.0 3.146000 26.8 9.000 N 10.1 29.2 56.0 3.284000 26.3 9.000 N 10.1 29.17 56.0 3.306000 217 .0 9.000 N 10.1 29.0 56.0 10.440000 31.6 9.000 N 10.5 28.4 60.0 11.388000 31.3 9.000 N 10.5 28.7 60.0 11.436000 31.1 9.000 N 10.5 28.9 60.0 11.456000 31.7 9.000 N 10.5 28.3 60.0 11.558000 31.4 9.000 N 10.5 28.6 60.0 11.656000 30.9 9.000 N 10.5 29.1 60.0 F—TP22—03 (Rev.00) 17 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA CAverage Final Result, Line (N) Frequency CAverage Bandwidth Line Corr. Margin Limit (MHz) (dBuV) (kHz) (dB) (dB) (dBuV) 0.150000 22.3 9.000 N 9.8 33.7 56.0 0.154000 22.3 9.000 N 9.8 33.5 55.8 0.166000 23.0 9.000 N 9.8 32.1 55.2 0.172000 22.0 9.000 N 9.8 32.9 54.9 0.176000 22.3 9.000 N 9.8 32.4 54.7 0.180000 22.0 9.000 N 9.8 32.5 54.5 3.022000 17.8 9.000 N 10.1 28.2 46.0 3.116000 18.3 9.000 N 10.1 27 .1 46.0 3.128000 18.4 9.000 N 10.1 217 .6 46.0 3.146000 18.3 9.000 N 10.1 27 .1 46.0 3.214000 17.5 9.000 N 10.1 28.5 46.0 3.306000 16.9 9.000 N 10.1 29.1 46.0 9.312000 20.6 9.000 N 10.4 29.4 50.0 11.388000 21.4 9.000 N 10.5 28.6 50.0 11.456000 21.4 9.000 N 10.5 28.6 50.0 11.472000 21.5 9.000 N 10.5 28.5 50.0 11.510000 21.5 9.000 N 10.5 28.5 50.0 11.656000 20.8 9.000 N 10.5 29.2 50.0 F—TP22—03 (Rev.00) 18 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA 5.2 Radiated Emission The test results of radiated emission provide the following information: For Measurement Below 1 GHz Rule Part / Standard FCC PART 15 Subpart B Class B Detector Quasi—Peak Bandwidth 120 kHz (6 dB) Operating Mode REAR CAMERA & FM RADIO mode Kind of Test Site 3 m semi anechoic chamber Temperature 23.5 °C Relative Humidity 42.6 % Test Date April 13, 2019 Frequency Quasi Peak Al—lllzgl?ta POL. Azimuth Corr. Margin Limit (MHz) (dBuV/m) (cin] (H/V) (deg) (dB) (dB) (dBuV/m) 32.157600 21.0 99.8 V 318.0 18.9 19.0 40.0 48.906400 20.2 99.8 V 57.0 20.0 19.8 40.0 91.887200 21.6 199.8 H 314.0 14.5 21.9 43.5 472.889600 23.5 174.9 H 297.0 24.7 22.5 46.0 629.771200 217 .8 125.2 V 294.0 271.9 18.2 46.0 956.068000 32.1 325.1 V 287.0 32.0 13.9 46.0 — Calculation Formula: 1. POL. H = Horizontal, POL. V = Vertical 2. QuasiPeak = Reading (Receiver Reading) + Corr. 3. Corr. (Correction Factor) = Antenna Factor + Cable Loss 4. Margin = Limit — QuasiPeak F—TP22—03 (Rev.00) 19 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA For Measurement Above 1 GHz Rule Part / Standard FCC PART 15 Subpart B Class B Petector Peak mode: Peak (RBW: 1 MHz, VBW: 3 MHz) CISPR—Average mode: Peak (RBW: 1 MHz, VBW: 10 Hz) Highest Frequency 5 825 MHz Tested Frequency Range 1 GHz to 30 GHz Operating Mode REAR CAMERA & FM RADIO mode Kind of Test Site 3 m semi anechoic chamber Temperature 24.4 / 24.3 °C Relative Humidity 42.6 / 43.4 % Test Date April 16 / April 18, 2019 Frequency Peak Limit Margin AI-lllzfgnl?ta POL. Azimuth Corr. (MHz) (dBuV/m) (dBuV/m) (dB) l (H/V) (deg) (dB) 3718.494500 32.65 70.00 31.35 294.1 V 111.0 14.5 5311.079600 35.88 70.00 34.12 101.8 H 80.0 —8.1 71531.883700 42.56 70.00 27 44 124.8 H 178.0 —0.8 10074.425400 45.20 70.00 24.80 325.0 V 124.0 2.4 10351.352000 45.90 70.00 24.10 110.0 H 324.0 3.6 14515.479000 51.90 70.00 18.10 315.2 V 301.0 9.9 Frequency CAverage Limit Margin AI-lllzfgnl?ta POL. Azimuth Corr. (MHz) (dBuV/m) (dBuV/m) (dB) (ol) (H/V) (deg) (dB) 3718.494500 20.51 50.00 29.49 294.1 V 111.0 14.5 5311.079600 24.04 50.00 25.96 101.8 H 80.0 —8.1 71531.883700 30.11 50.00 19.89 124.8 H 178.0 —0.8 10074.425400 32.83 50.00 1717 325.0 V 124.0 2.4 10351.352000 34.18 50.00 15.82 110.0 H 324.0 3.6 14515.479000 39.91 50.00 10.09 315.2 V 301.0 9.9 — 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: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«CHICTGC.LTA 6. CONCLUSION The data collected shows that the EUT Type: Portable Handset, FCC ID: ZNFX420MM, Model: LM—X420MM complies with §15.107 and §15.109 of the FCC rules. F—TP22—03 (Rev.00) 21 / 22 HCT CO.,LTD.

FCC ID: ZNFX420MM Report No.: HCT—EM—1904—FCO19 F@«C HICTGC.LTA 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 07:51:11
Document Modified: 2019-05-31 07:51:11
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