Test Report

FCC ID: ZNFLS831

Test Report

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FCCID_1554810

O HCTCO,LTD HCT CO., LTD. CERTIFICATION DIVISION 105—1, JANGAM—RI, MAJANG—MYEON, ICHEON—SI, KYOUNGKI—DO, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 EMI CERTIFICATION REPORT Applicant: s f 8 ‘LG ElectronicsMobilecomm U.S.A., Inc. 10101 OldGrove Road, SanDiego, CA 92131 FCC ID: ZNFLS831 Rule Part(s) / Standard(s) : FCC PART 15 Subpart B Class B Equipment Type : Cellular/PCS CDMA/EVDO Phone with Bluetooth & WLAN Model(s) Name : LS831, LG—LS831, LGLS831 Port / Connector(s) : USB Port / Headset Port 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—2003. (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 subject to a denial of Federal benefits that includes FCC benefits pursuant to Section 5301 of the Anti—Drug Abuse Act of 1988, 21 U.S.C 862 ~ 4* Report prepared by : Jeong— Hyun Choi «‘Sang—Jun Lee Test Engineer of EMC Team Manager of EMC Team This report only responds tothe tested sample and may not be reproduced, except in full, without written approvalofthe HCT Co., Ltd.

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 TABLE OF CONTENTS PAGE 1. GENERAL INFORMATION ........................................................................................................................ 3 1.1 Product Description ................................................................................................................................. 3 1.2 Related Submittal(s) / Grant(s) ................................................................................................................ 3 1.3 Tested System Details .............................................................................................................................. 4 1.4 Cable Description .................................................................................................................................... 5 1.5 Noise Suppression Parts on Cable. (I/O cable) ........................................................................................ 5 1.6 Test Methodology .................................................................................................................................... 6 1.7 Test Facility.............................................................................................................................................. 6 1.8 Frequency Range of Radiated Measurements.......................................................................................... 6 2. SYSTEM TEST CONFIGURATION............................................................................................................ 7 2.1 Configuration of Test System .................................................................................................................. 7 3. PRELIMINARY TEST.................................................................................................................................. 8 3.1 Conducted Emission Test......................................................................................................................... 8 3. 2 Radiated Emission Test........................................................................................................................... 8 4. CONDUCTED AND RADIATED EMISSION TEST SUMMARY............................................................. 9 4.1 Conducted Emission Test......................................................................................................................... 9 4.2 Radiated Emission Test.......................................................................................................................... 14 5. FIELD STRENGTH CALCULATION ....................................................................................................... 15 6. TEST EQUIPMENT.................................................................................................................................... 16 7. CONCLUSION ........................................................................................................................................... 17 ATTACHMENT: TEST SETUP PHOTOGRAPHS HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 2 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 1. GENERAL INFORMATION 1.1 Product Description Equipment Under Test is Cellular/PCS CDMA/EVDO Phone with Bluetooth & WLAN, Model: LS831 manufactured by LG Electronics Mobilecomm U.S.A., Inc. Its basic purpose is used for communications. Model LS831 Additional Model LG-LS831, LGLS831 FCC ID ZNFLS831 E.U.T Type Cellular/PCS CDMA/EVDO Phone with Bluetooth & WLAN 824.70 ㎒ to 848.31 ㎒ (CDMA 850) TX Frequency 1 851.25 ㎒ to 1 908.75 ㎒ (CDMA 1 900) 817.90 MHz to 823.10 MHz (BC10) 869.70 ㎒ to 893.31 ㎒ (CDMA 850) RX Frequency 1 931.25 ㎒ to 1 988.75 ㎒ (CDMA 1 900) 862.00 MHz to 894.00 MHz (BC10) 1.2 Related Submittal(s) / Grant(s) Original submittal only. HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 3 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 1.3 Tested System Details All equipment descriptions used in the tested system (including inserted cards) are: Device Type Manufacturer Model Number FCC ID / DoC Connected To Cellular/PCS CDMA/EVDO LS831 ZNFLS831 Notebook PC LG Phone with Bluetooth & WLAN E.U.T Notebook PC SAMSUNG NT-R519 DoC Notebook PC adaptor SADP-90FHBAD- Notebook PC adaptor DELL(JIANGSU) - Notebook PC 9019S Intellimouse optical USB Mouse Microsoft DoC Notebook PC and PS/2 compatible E.U.T USB cable - - - Notebook PC Headset - - - E.U.T HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 4 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 1.4 Cable Description Power Cord I/O Cable Shielded Product Name Port Length (m) Shielded (Y/N) (Y/N) Micro USB Y Y (P, D)1.6 Cellular/PCS CDMA/EVDO Ear Jack - Y (D)1.2 Phone with Bluetooth & WLAN USB Data Y Y (P, D)1.6 Notebook PC USB (Mouse) - Y (D)1.8 * The marked "(D)" means the data cable and "(P)" means the power cable. 1.5 Noise Suppression Parts on Cable. (I/O cable) Ferrite Bead Metal Hood Product Name Port Location Location (Y/N) (Y/N) Micro USB N - Y Both End Cellular/PCS CDMA/EVDO Phone with Bluetooth Ear Jack N - Y E.U.T End & WLAN USB Data N - Y Both End Notebook PC Y Notebook PC Notebook PC USB (Mouse) Y End End HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 5 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 1.6 Test Methodology Both Conducted and Radiated testing was perf ormed according to the procedures in ANSI C63.4/2003. Radiated testing was performed at an antenna to E.U.T distance of 3 m 1.7 Test Facility The 10 m semi anechoic chamber used to collect the test data is located at the 105-1, Jangam -Ri, Majang-Myeon, Icheon-Si, Kyoungki-Do, Republic of Korea. T hose measurement facilities are constructed in conformance with the requirements of ANSI C63.4. Detailed description of test facilities was submitted to the Commission and accepted dated Sep. 03, 2010 (Registration Number: 90661) 1.8 Frequency Range of Radiated Measurements An unintentional radiator, includin g a digital device, the spectrum shall be investigated f rom the lowest radio frequency signal generated or used in the device, without going below the low est frequency for which a Radiated E mission 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 (㎒) (㎒) 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 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 6 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 2. SYSTEM TEST CONFIGURATION 2.1 Configuration of Test System Power Line Conducted test : E.U.T was connected to LISN via Notebook PC adaptor. Preliminary Power Line Conducted Emission tests were perfor med by using the procedure in ANS I C63.4/2003 7.2.3 to determ ine the worst operating conditions. Radiated Emission test : Preliminary Radiated Emission tests were performed by using the procedure in ANSI C63.4/2003 8.3.1.1 to determine the worst operating condition. Final Radiated Emission tests were performed at 10 m semi-anechoic chamber. [Configuration of Tested System] Notebook PC E.U.T Notebook PC adaptor Non-Conductive Table Headset Mouse Power Line: 110 VAC HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 7 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 3. PRELIMINARY TEST 3.1 Conducted Emission Test ■ It was tested Data Communication mode, after connecting all peripheral devices. Operation Mode: Data Communication mode 3. 2 Radiated Emission Test ■ It was tested Data Communication mode, after connecting all peripheral devices. Operation Mode: Data Communication mode HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 8 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 4. CONDUCTED AND RADIATED EMISSION TEST SUMMARY 4.1 Conducted Emission Test The following table shows the highest levels of conducted emissions on both polarization of hot and neutral line. Limit Apply to : FCC PART 15 Subpart B Class B Detector : Quasi-Peak, Average (6 ㏈ Bandwidth: 9 ㎑) Operation Mode : Data Communication mode Temperature : 22.7 °C Humidity Level : 44.5 % Test Date : September 08, 2011 ※ NOTE: Refer to page 10 to page 13 for details. HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 9 of 17

HCT ®mC sur: reesi Hanufacture 16 Operating Condition: DATA MODE Test Site: sizeup roon Operator: an—chor Test Specification: FCC PARTIS Ctass 8 Comment: a scay mam "FCC Pant 15 R(B)" Short bescription: ECC ranz is cuass a Stare Stop Step Detector Meas. IP Transducer Frequency Prequency Width Tine Bandv. 250.0 kite 500.0 kiz 1.0 kiz MaxPoak 10.0 ms 9 kilz None Average 800.0 kite 5.0 Mz 4.0 kiz MaxPeak 10.0 ms 9 kitz None Average 5.0 Milz 30.0 Miz 4.0 kiz MaxPoak 10.0 ms 9 kilz None Average ‘ Lemimiy so | wmw o | 150 300x a00% Gook oo0k th an on am Sm o on tom zon aom Frequency Mz] Yoltare of tiait vertage ay risie MEASUREMENT RESULT: "PHONE_fin OP" e/8/2011. 6:sepM Frequency Level Transd Linit Mergin Line PE wite abay ds aaay an o.1s30r0 50.90 10.1 ss o.1ss0r0 50.70 10.1 ss o.1s7or0 5e.30 10.1 se 4.236000 41.60. 10.4 56 4.516000 41.60 10.5 se 4.992000 42.00 10.5 se 5.000000 42.00 10.5 se 7.528000 a1.50 10.0 so 7.6e8000 a1.40. 10.0 so Page 1/2. 9/6/2011. 6:56pM rhiong

5 nerco.tto MEASUREMENT RESULT: "PHONE_fin AV" ye/zc:1 se Breq Margin Line as 9.1s 0. se 9.2610 10.1 5s o 10.1 s3 4 s 10.2 46 10.5 15 10.5 16 10.5 so 10.8 so rage 2/2.. 9/8/2011. 615 prone

5 netcouuro HCT Euc su rse3n Wanufacturer: 1e Operating Condition: DMTA Test Site: shrezo room Operator: an—crior Test Specification: FCC PMRTIS Class ® Conment : w scan TaBtE: "FCC PART 15 B(N)" Short beseription: rcc pare is cuass 8 Staxt Stop Step Detector tr Transducer Frequency Frequency Width Randw. 150.0 kitz 500.0 kiz 4.0 kiz MaxPeak 9 kiz None Average 500.0 kiz 5.0 Miz 4.0 kiz MaxPoak 9 kiz None Average 5.0 Hilz 30.0 Mc 4.0 kiz MaxPoak 9 kite None Average Love@BM | | o 150 s00k 400% co0k: 800 1M am ow am oi ow on fow zon aon | Frequency [e] votage or IC—am. reo maccise A voitage av MEASUREMENT RESULT: "PHONE_fin QP" 9/8/2011 6:539M Frequency Level Transd Limit Margin Line PE wite abuy de dany as 0.250010 10.3 se 9.3 0.: 66010 ss 12.3 9.274010 65 13.4 3.956000 se 19.7 1.084000 se 14.6 4.276000 se 12.6 7.520000 co 17.7 7.940000 so 17.6 8.256000 so 18.6 Page 102. 9/8/2001 apw prons

5 nerco.tto MERSUREMENT RESULT: "PHONE_fin AV" /erzou 24000 2000 000 oc 000 000 Bage 2/ s/e/z2011 6:ss9u sroue

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 4.2 Radiated Emission Test The following table shows the highest levels of Radiated Emissions on both polarization of horizontal and vertical. Limit Apply to : FCC PART 15 Subpart B Class B -For measurement below 1 ㎓ Detector : Quasi-Peak (6 ㏈ Bandwidth: 120 ㎑) Operation Mode : Data Communication mode -For measurement above 1 ㎓ Setting : Peak mode: Detector- Peak(RBW: 1 ㎒ / VBW: 1 ㎒) : Average mode: Detector- Peak (RBW: 1 ㎒ / VBW: 10 ㎐) Temperature : 23.3 °C Humidity Level : 45.0 % Test Date :September 08, 2011 Antenna Correction Factor Frequency Reading Polarity Limit Level Margin Height (MHz) (dBuV) (H/V) Antenna Cable (dBuV/m) (dBuV/m) (dB) (m) (dB/m) (dB) 79.3 13.59 H 1.0 8.61 1.50 40.0 23.7 16.3 132.7 17.31 V 1.0 12.10 1.99 43.5 31.4 12.1 183.3 13.18 H 1.2 11.08 2.34 43.5 26.6 16.9 258.4 15.32 V 1.0 12.07 2.81 46.0 30.2 15.8 401.1 17.78 H 1.0 15.67 3.55 46.0 37.0 9.0 500.8 9.48 H 2.0 18.03 3.99 46.0 31.5 14.5 505.6 18.86 V 1.0 18.13 4.01 46.0 41.0 5.0 ※ NOTE: 1. Measurement above 1 ㎓ was performed from 1 ㎓ to the 5th harmonic of highest fundamental frequency. The highest fundamental frequency is CDMA 1 900 center frequency. 2. For measurement above 1 ㎓, Emission noise was not founded over the ambient noise. HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 14 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 5. FIELD STRENGTH CALCULATION The field strength is calculated by adding the antenna factor and cable factor. The basic equation with a sample calculation is as follows: FS = RA + AF + CF Where FS = Field Strength RA = Receiver Amplitude AF = Antenna Factor CF = Cable Attenuation Factor Assume a receiver reading of 21.5 dB㎶ is obtained. The antenna factor of 7.4 dB/m and a cable factor of 1.1 dB are added. The 30 dB㎶/m value is m athematically converted to its corresponding level in ㎶/m. FS = 21.5 + 7.4 + 1.1 = 30 dB㎶/m [Radiated Emission Limits] Frequency of Emission Field Strength (㎒) ㎶/m dB㎶/m 30 to 88 100 40.0 88 to 216 150 43.5 216 to 960 200 46.0 Above 960 500 54.0 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 15 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 6. TEST EQUIPMENT Type Manufacturer Model Number Serial Number Next CAL Date Conducted Emission EMI Test Receiver Rohde & Schwarz ESCI 100584 2012.05.03 LISN Rohde & Schwarz ESH3-Z5 100282 2012.02.01 LISN Rohde & Schwarz ENV216 100073 2012.04.01 Attenuator Rohde & Schwarz ESH3-Z2 357.8810.352 2012.08.01 Radiated Emission EMI Test Receiver Rohde & Schwarz ESI40 831564103 2011.10.29 EMI Test Receiver Rohde & Schwarz ESU26 100241 2012.08.02 Trilog Antenna Schwarzbeck VULB9160 3125 2013.05.03 Antenna master INNCO Systems MA4000-EP MA4000/283 - Turn Table INNCO Systems DT3000-3T DT3000/69 - Communication Schwarzbeck USLP9142 9142-248 - Antenna Horn Antenna Schwarzbeck BBHA 9120D - 2012.04.13 Power Amplifier Rohde & Schwarz SCU-18 10094 2011.09.29 Base Station Rohde & Schwarz CMU 200 1100000802 2012.02.16 HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 16 of 17

FCC ID: ZNFLS831 Report No.: HCTE1109FE07 Date: September 09, 2011 7. CONCLUSION The data collected shows that the Cellular/PCS CDMA/EVDO Phone with Bluetooth & WLAN , Model: LS831, FCC ID: ZNFLS831 complies with §15.107 and §15.109 of the FCC rules. HCT CO., LTD. 105-1, JANGAM-RI, MAJANG-MYEON, ICHEON-SI, KYOUNGKI-DO, 467-811, REPUBLIC OF KOREA TEL: +82 31 645 6300 FAX: +82 31 645 6401 www.hct.co.kr Page 17 of 17


Document Created: 2011-10-04 12:28:50
Document Modified: 2011-10-04 12:28:50
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