Test Report

FCC ID: ZNFKA1935

Test Report

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FCCID_4451006

TEST REPORT DT&C Co., Ltd. m Dt &‘ 42, Yurim—ro, 154beon—gil, Cheoin—gu, Yongin—si, Gyeonggi—do, Korea 17042 Tel : 031—321—2664, Fax : 031—321—1664 1. Report No. : DREFCC1909—0244(1) 2. Client / Applicant * Name : LG Electronics Inc. « Address : 1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United States 3. Use of Report : Grant of Certification 4. Product Name / Model Name / FCC ID : Mobile Phone / KA1935 / ZNFKA1935 5. Test Standard : ANSI C63.4:2014 FCC Part 15 Subpart B (Class B personal computers and peripherals) 6. Date of Test : Aug. 07. 2019 7. Testing Environment : Temperature (21 ~ 23) °C , Humidity (48 ~ 52) % R.H. 8. Test Result : Refer to the attached Test Result Tested by Reviewed by Affirmationt Name : YongKi Kim (Zitzi4) |Name : HyungJun Kim The test results presented in this test report are limited only to the sample supplied by applicant and the use of this test report is inhibited other than its purpose. This test report shall not be reproduced except in full, without the written approval of DT&C Co., Ltd. Sep. 18. 2019 DT&C Co., Ltd. If this report is required to confirmation of authenticity, please contact to report@dtnc.net TRF—EM—150(00)190502 Prohibits the copying and re—issue of this report without DT&C approval. Pages: 1 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 CONTENTS 1. General Remarks ...................................................................................................................... 3 2. Test Laboratory......................................................................................................................... 3 3. General Information of EUT...................................................................................................... 4 4. EUT Operations and Test Configurations ............................................................................... 5 4.1 Principle of Configuration Selection ....................................................................................... 5 4.2 EUT Operation Mode ............................................................................................................. 5 4.3 Test Configuration Mode........................................................................................................ 5 4.4 Supported Equipment ............................................................................................................ 5 4.5 EUT In/Output Port ................................................................................................................ 6 4.6 Test Voltage and Frequency .................................................................................................. 6 5. Test Summary ........................................................................................................................... 7 6. Test Environment...................................................................................................................... 7 7. Test Results : Emission............................................................................................................ 8 7.1 Conducted Disturbance ......................................................................................................... 8 7.2 Radiated Disturbance .......................................................................................................... 11 8. Revision History...................................................................................................................... 23 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 2 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 1. General Remarks This report contains the result of tests performed by : DT&C Co., Ltd. 42, Yurim-ro, 154beon-gil, Cheoin-gu, Yongin-si, Gyeonggi-do, Korea 17042 http://www.dtnc.net Tel: +82-31-321-2664 Fax: +82-31-321-1664 2. Test Laboratory DT&C Co., Ltd. has been accredited / filed / authorized by the agencies listed in the following table; Certificate Nation Agency Code Remark Korea KOLAS 393 ISO/IEC 17025 Accreditation South Africa SABS 0006 ISO/IEC 17025 NCA agreement Ghana NCA - 23rd,Oct,2018 KR0034 Accredited 101842 USA FCC 678747, 596748, 2.948 Listed 804488, 165783 5740A-3 Canada IC Registered 5740A-4 Site Filing C-1427 R-3385, R-4076, R-4180, R-4496, Japan VCCI Registered T-1442, G-10338, G-754, G-10815, G-20051 Korea KC KR0034 Designation CARAT 089112 Certification Germany TUV ISO/IEC 17025 0006 Rev.00 Russia RMRS 17.10189.296 ISO/IEC 17025 Quality control in the testing laboratory is implemented as per ISO/IEC 17025 which is the “General requirements for the competent of calibration and testing laboratory”. TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 3 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 3. General Information of EUT LG Electronics Inc. Applicant 1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United States LG Electronics Inc. Manufacturer 1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United States LG Electronics Inc. Factory 1000 Sylvan Avenue, Englewood Cliffs NJ 07632 United States Product Name Mobile Phone Model Name KA1935 Add Model Name None Add Model Difference None FCC ID ZNFKA1935 RF Module Name None Rated Power DC 3.87 V 1. Earphone Model P/N Manufacturer EMB-LGE53STKKB EAB63728241 Cresyn Remarks 2. USB Cable Model P/N Manufacturer DC1701 EAD63849235 - Related Submittal(s) / Grant(s) Original submittal only TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 4 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 4. EUT Operations and Test Configurations 4.1 Principle of Configuration Selection Emission : The equipment under test (EUT) was configured to measure its highest possible radiation level. The test modes were adapted accordingly in reference to the instructions for use. For each testing mode different configurations were used, Refer to the individual tests. 4.2 EUT Operation Mode No. Mode Description 1 PC Link The EUT is reading, writing, and erasing internal storage 4.3 Test Configuration Mode No. Mode Description 1 PC Link EUT was connected PC by USB cable and continuously operated 4.4 Supported Equipment Used* Product Type Manufacturer Model Remarks CN-OJJRX2-74261-67B- AE LCD Monitor DELL UP2414Qt 4P4U-A00 AE PC DELL GX620 DCNE N/A AE Mouse LG MS26 78B00309 AE SSD 3.0 SAMSUNG MU-PT250B S2WKNAAH32059X AE Printer Bixolon SRP-770 N/A AE Keyboard LG KBW211 7AD02348 AE Headset COSY COV903 N/A *Abbreviations: AE - Auxiliary/Associated Equipment, or SIM - Simulator TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 5 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 4.5 EUT In/Output Port Cable Cable Cable Name Type* Remarks Max. >3m Shielded Back shell USB I/O 1.7 Shield Plastic Keyboard USB I/O 1.7 Shield Plastic Mouse Power In AC 1.8 Non Shield Plastic LCD Monitor D-Sub I/O 1.8 Shield Plastic LCD Monitor Power In AC 1.8 Non Shield Plastic PC D-Sub 1.8 Shield Parallel 2.0 Shield Serial 1.9 Shield Stereo/Mic 2.5 Non Shield I/O Plastic PC USB 1.7 Shield USB 1.7 Shield USB 1.5 Shield USB 1.1 Shield USB I/O 1.5 Shield Plastic SSD 3.0 Parallel 2.0 I/O Shield Plastic Printer Serial 1.9 Stereo/Mic I/O 2.5 Non Shield Plastic Headset Stereo I/O 1.8 Non Shield Plastic EUT USB I/O 1.1 Non Shield Plastic EUT *Abbreviations: AC = AC Power Port DC = DC Power Port N/E = Non-Electrical I/O = Signal Input or Output Port TP = Telecommunication Ports 4.6 Test Voltage and Frequency Voltage Frequency Case Phases Remarks (V) (DC/AC-Hz) 1 AC 120 60 Single None TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 6 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 5. Test Summary Test Items Applied Standards Results Conducted Disturbance ANSI C63.4 : 2014 C Radiated Disturbance ANSI C63.4 : 2014 C C=Comply N/C=Not Comply N/T=Not Tested N/A=Not Applicable -Conducted Disturbance Frequency Result Limit Margin Phase Detector [MHz] [dBμV] [dBμV] [dB] 0.19764 N 50.81 CAV 53.71 2.90 -Radiated Disturbance Frequency Result Limit Margin Pol. Detector [MHz] [dBμV/m] [dBμV/m] [dB] 762.708 H 40.94 QP 46.00 5.06 6. Test Environment Test date Temp. Humidity Pressure Test Items (YYYY-MM-DD) (℃) (% R.H.) (kPa) Conducted Disturbance 2019-08-07 23 52 - Radiated Disturbance 2019-08-07 21 48 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 7 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 7. Test Results : Emission 7.1 Conducted Disturbance ANSI C63.4 Mains terminal disturbance voltage Result Method: The AMN placed 0,8 m from the boundary of the unit under test and bonded to a ground reference plane. This distance was between the closest points of the AMN and the EUT. All other units of the EUT and associated equipment were at least 0,8 m from the AMN. All power was connected to the system through Artificial Mains Network (AMN). Conducted voltage measurements on mains lines were made at the output of the AMN. The measuring port of the LISN for EUT was connected to spectrum analyzer. Using conducted emission test software, the emissions were scanned with peak Comply detector mode. After scanning over the frequency range, suspected emissions were selected to perform final measurement. When performing final measurement, the receiver was used which has Quasi-Peak detector and CISPR Average detector. For (0.15 ~ 30) MHz frequency range, Quasi-Peak detector with 10 kHz RBW and 30 kHz VBW was used. By varying the configuration of the test sample and the cable routing it was attempted to maximize the emission. Fully configured sample scanned ov Frequency range on each side of line Measurement Point er the following frequency range 150 kHz to 30 MHz Mains EUT mode Test configuration mode 1 (Refer to clauses 4) EUT Operation mode 1 Limits – Class A Limit dBµV Frequency (MHz) Quasi-Peak Average 0.15 to 0.50 79 66 0.50 to 30 73 60 Limits – Class B Limit dBµV Frequency (MHz) Quasi-Peak Average 0.15 to 0.50 66 to 56 56 to 46 0.50 to 5 56 46 5 to 30 60 50 Measurement Instrument Description Model Manufacturer Identifier Cal. Date Cal. Due MEASUREMENT EMI-C VER. 2.00.0171 TSJ N/A N/A N/A SOFTWARE EMI TEST RECEIVER ESCI7 ROHDE & SCHWARZ 100910 2019.01.30 2020.01.30 LISN NNLK 8121 SCHWARZBECK 06183 2019.03.19 2020.03.19 LISN KNW-407 KYORITSU 8-317-8 2018.12.19 2019.12.19 PULSE LIMITER ESH3-Z2 ROHDE & SCHWARZ 101333 2018.09.27 2019.09.27 50 OHM TERMINATOR CT-01 TME N/A 2018.12.19 2019.12.19 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 8 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Mains terminal disturbance voltage _Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 9 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Calculation N : Neutral phase, L1 : Live phase C.FACTOR(dB) : Pulse Limiter(dB) + Cable loss(dB) + Insertion loss of LISN(dB) Result(dBμV) : Reading Value(dBμV) + C.FACTOR(dB) Margin(dB) : Limit(dBμV) - Result(dBμV) TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 10 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 7.2 Radiated Disturbance ANSI C63.4 Radiated disturbance 30 MHz – 18 GHz Result Method: Preliminary (peak) measurements were performed at an antenna to EUT separation distance of 10 meter below 1GHz and 3 meter above 1GHz. The EUT was rotated 360° about its azimuth with the receive antenna located at various heights in horizontal and vertical polarities. Final measurements were then performed by rotating the EUT 360° and adjusting the receive antenna height from 1 to 4 m. All frequencies were investigated in both horizontal and vertical antenna polarity, where Comply applicable. For final measurement below 1 GHz frequency range, Quasi-Peak detector with (RBW = 120 kHz Bandwidth) was used. For final measurement above 1 GHz frequency range, Peak detector with (RBW = 1 MHz Bandwidth) and CISPR Average detector with (RBW = 1 MHz Bandwidth) were used. EUT mode Test configuration mode 1 (Refer to clauses 4) EUT Operation mode 1 Radiated Disturbance below 1 000 MHz Frequency range Quasi-peak limit dBμV/m (MHz) Class A (10 m distance) Class B (3 m distance) 30 to 88 39.1 40 88 to 216 43.5 43.5 216 to 960 46.4 46 960 to 1 000 49.5 54 According to 15.109(g), as an alternative to the radiated emission limit shown above, digital devices may be shown to comply with the standards(CISPR), Pub. 22 shown as below. Frequency range Quasi-peak limit dBμV/m (MHz) Class A (10 m distance) Class B (10 m distance) 30 to 230 40 30 230 to 1 000 47 37 Radiated Disturbance for above 1 000 MHz at a measurement distance of 3 m Frequency range Peak limit dBμV/m Average limit dBμV/m (GHz) Class A Class B Class A Class B 1 to 40 80 74 60 54 The test frequency range of Radiated Disturbance measurements are listed below. Highest frequency generated or used in the device Upper frequency of measurement range or on which the device operates or tunes (MHz) (MHz) Below 108 1 000 108 – 500 2 000 500 – 1 000 5 000 5th harmonic of the highest frequency or 40 GHz, Above 1 000 whichever is lower TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 11 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Measurement Instrument Description Model Manufacturer Identifier Cal. Date Cal. Due MEASUREMENT EMI-R VER. 2.00.0177 TSJ N/A N/A N/A SOFTWARE ROHDE & EMI TEST RECEIVER ESU40 100525 2018.12.18 2019.12.18 SCHWARZ TRILOG BROADBAND VULB9160 SCHWARZBECK 9160-3339 2018.10.22 2020.10.22 TEST-ANTENNA WITH 6DB ATT 8491B HP 18403 2018.10.22 2020.10.22 LOW NOISE PRE MLA-100K01-B01-26 TSJ 1252741 2019.02.18 2020.02.18 AMPLIFIER PREAMPLIFIER 8449B H.P 3008A00887 2018.08.31 2019.08.31 HORN ANTENNA 3117 ETS-LINDGREN 00152093 2018.03.26 2020.03.26 HORN ANTENNA EM-6969 ELECTRO-METRICS 156 2019.02.13 2021.02.13 PREAMPLIFIER MLA-0618-B03-34 TSJ 1785642 2019.01.02 2020.01.02 HORN ANTENNA 3116C ETS-LINDGREN 00213177 2017.12.05 2019.12.05 PREAMPLIFIER JS44-18004000-35-8P L3 NARDA-MITEQ 2046884 2018.11.09 2019.11.09 (NOTE : THE MEASUREMENT ANTENNAS WERE CALIBRATED IN ACCORDANCE TO THE REQUIREMENTS OF C63.5-2017.) TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 12 / 23

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Radiated disturbance at (30 ~ 1000) MHz _Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 13 / 23

m Dt &C Report No.: DREFCC1909—0244(1) FCG ID : ZNFKA1935 RADIATED EMISSION Date 2019.08.07 Order No. DTNC1907—0220 Power Supply 120V 60He Temp/Humi 210. 48% RH. Test Condiion Memo LIMIT FCC Part15 Subpart B Class 8 (Gm) MARGIN: 3 48 wo. FRRQ READNIG ANT o camw ResuDt LIMIT WARGIN ANTEMIA TABLS or eactor (Mie) (dBuv) (dB] (dB) (dB]. ‘dBu¥/m) (dBu¥/m) [dB) {em) oRG) Horizontall 1 2re.see an.21. d9.1s 218 25.00 a6.72 46.00 9.28 100 193 2 200.902. 42.72 .50 2.53 2s.ad d0.91. 46.00 5.09 227 a21 s 7e2.708 34.96 138 3243 25.80 40.94 46.00 5.06 205 o ————— Vertical — a as.6es as.se 17.90 1.25 25.00 19.03 40.00 20.97 115 o s ré3.998 sn.49 18.78 1.71 25.67 29 13.50 16.19 101 351 6 27te.72e s3.08 19.14 2.18 25.80 26. 16.00 17.40 202 193 TAF—ENM—150(00)190502 Prohibits the copying and re—issue of this report without DT&G approval. Pages: 14 / 28

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Radiated disturbance at (1 ~ 6) GHz _Peak Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 15 / 23

D Dt&C Report No.: DREFCC1909—0244(1) FCC ID : ZNFKA1935 RADIATED EMISSION Date 2019.08.07 Order No DTNC1907—06220 Power Supply 120V 60 H Temp/tiumi 210 48%RH Test Condtion Memo LIMIT ECC Part15 Subpart 8 Glass 8 (Gm) — GHz(Peal) FCG Part15 Subpart B Class B (Bm) — GHe(Average) wo. FrE REMDMNG ANT_ loss cani resutr tuat maront autemia troue PB— rhctor (mie) [dBuy) [dB] (dB) (d8) (dBuy/m} (dBuy/m) (as) (em) (pes) Horizcntal. 1 se73.750a1.00 35.10 3.63 36.76 44 7. .03 262 Vertical 20 rr21.2so s4.40 28.04 as. 138 o 3 20.30 12. 105 202 a 27.90 a7. 173 s 20.39 a0.53 in 202 6 .60 30.43 45. 197 167 7 2993.750 48.00 31.59 16.9 105 227 TRF—ENM—150(00) 180502 Prohibits the copying and re—issue of this report without DT&G approval. Pages: 16/ 28

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Radiated disturbance at (1 ~ 6) GHz _Average Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 17 / 23

m Dt &C Report No.: DREFCC1909—0244(1) FCG ID : ZNFKA1935 RADIATED EMISSION Date 2019.08.07 Order No. DTNC1907—00220 Power Supply T2oV eoHe Temp/Humi 210. 48% RH. Test Condition Memo LIMIT ECC Part15 Subpart B Class B (3m) — GHz(Average) FCC Part15 Subpart B Class B (3m) — GHz(Peak) wo. FRRO READNNG ANT Loss GaN ReSULT LIWIT MaronY Aftemn mave o eactor (Mie) (dBuv) (dB] (dB) (dB]. ‘dBu¥/m) (dBu¥/m) [dB) {em) oRG) Horizontall 1 sera.060 20.13 as.10 3.63 36.76 33.10 54.00 200 360 Vertical — 2 ar21l000 s7.40 2e. s4.00 16 150 3 rsai.201 aa.71 2e. 54. 00 110 360 a rass.i78 ar.ge 27. 54. 00 193 162 s 1598.204 33.82.. 28. s4.00 i2 285 6 i808.12s 32.11. 30. 54.00 220 179 7 10 s 54. 00 107 308 TAF—ENM—150(00)190502 Prohibits the copying and re—issue of this report without DT&G approval. Pages: 18 / 28

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Radiated disturbance at (6 ~ 18) GHz _Peak Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 * Note : The measurement is performed above 18 GHz up to 40 GHz and not found emissions above 18 GHz. TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 19 / 23

D Dt&C Report No.: DREFCC1909—0244(1) FCC ID : ZNFKA1935 RADIATED EMISSION Date 2019.08.07 Order No. DTNC1907—00220 Power Supply T2oV eoHe Temp/Humi 210. 48% RH. Test Condiion Memo LIMIT ECC Part15 Subpart B Class B (3m) — GHz(Peak) FCC Part15 Subpart B Class B (Bm) — GHz{Average) o. rrse reabmiG Ai to cam mesuut Loft mront aumenia raue Prak eactor (mite) (dbuy) (as) (ar) dBu¥/n} [dBuy/m) tas) (em) (nes) Horizontall ss66.750 36.00 7. as. 199 wre w mm 30.75032.40 7. 203 135 50031 70 33 a 1 is1 17301.00030.20 27. te m. im 17802.00030.10 3. 17 7. 226 Vertical — s 16583. 250 20.01 .8 19. 7. 20.89 112 TRF—ENM—150(00) 180502 Prohibits the copying and re—issue of this report without DT&G approval. Pages: 20 / 28

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 Radiated disturbance at (6 ~18) GHz _Average Measurement data Test configuration mode 1 EUT Operation mode 1 Test voltage (V) AC 120 Test Frequency (Hz) 60 * Note : The measurement is performed above 18 GHz up to 40 GHz and not found emissions above 18 GHz. TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 21 / 23

m Dt &C Report No.: DREFCC1909—0244(1) FCG ID : ZNFKA1935 RADIATED EMISSION Date 2019.08.07 Order No: DTNC1907—00220 Power Supply T2oV eoHe Temp/Humi 210. 48% RH. Test Condiion Memo LIMIT ECC Part15 Subpart B Class B (3m) — GHz(Average) FCC Part15 Subpart B Class B (3m) — GHz(Peak) wo. FPRRQ READMNG ANT camy r umt weent autenia theie cav enctor (Mie) (dBuy) (dB] (dB) (dB] ‘dBu¥/m) (dBu¥/m) (dB] {em) is Horizontall s4.00 205 54. 00 o 54. 00 0s s4.00 ase 54. 00 o 6 reses.1s0re.ss 37.08. 20.01 36.88 38.76 54.00 15. 127 124 Calculation Result(dBpVim) : 30 ~ 1G : Reading Value(dBpV) + Cable loss(dB) — Pre amplfier gaindB) + Ant. Factor(dB) 1 6 G : Ant. Factor = Ant. Factor — Pre amplifier gain Margin(dB) : LimitdByVim) — Result(dBuV/m) TAF—ENM—150(00)190502 Prohibits the copying and re—issue of this report without DT&G approval. Pages: 22/ 28

Report No.: DREFCC1909-0244(1) FCC ID : ZNFKA1935 8. Revision History Date Description Revised By Reviewed By Sep. 06. 2019 Initial report YongKi Kim HyungJun Kim Add Note Sep. 18. 2019 - Radiated disturbance at (6 ~18) GHz YongKi Kim HyungJun Kim -End of test report- TRF-EM-150(00)190502 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 23 / 23


Document Created: 2019-09-20 17:24:43
Document Modified: 2019-09-20 17:24:43
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