BEJA175ACellular/PCS GSM Phone

Part 15.21 statement Part 15.105 statement I Part 15 Class B Compliance Body-worn Operation Device

LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs, NJ 07632 Date: February 7, 2011 Fe dera l Communications Commission Author ization and Evaluation Division 7435 Oakla nd Mills Road, Columbia , MD 21046 RE: Request of C onfidentiality for FCC ID: BEJA175A Equipment Class: P CE: PCS Licensed Transmitter held to ear To Whom It May Concern: Pursua nt to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, LG Electronics USA hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give LG Electronics USA temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description 1 Block Diagram 2 Operational Descriptions 3 Parts Lists and Tune-Up Procedure PERMANENT 4 Schematics 5 External Photos 6 Internal Photos 7 Test-Setup Photos SHORT-TERM 8 User’s Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Jae Cheon(J.C.) Lee General Manager LG Electronics USA LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs, NJ 07632

Dear Mark Czumak, We addressed below commet. The tests were repeated with the correct spacing and new test photo was uploaded. We do not find any worse data than before test results. So the test report is not the revised. Best regards, Harvey Sung Dear Harvey Sung, Thank you for your response. We have proceeded with the dismissal request. The JBP test report and documentation has been reviewed, the following issue must be addressed: 1. The JBP test photographs indicate that the EUT and peripherals were not placed at the required 10 cm test spacing. Please retest using the test configuration specified in ANSI C63.4 (10 cm between devices on the test stand) and provide the test results along with new test photos. Sincerely, Mark Czumak Certification Engineer PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road Columbia, MD 21045 410-290-6652 410-290-6654 (Fax) This communication and its attachments contain information from PCTEST Engineering Laboratory, Inc., and is intended for the exclusive use of the recipient (s) named above. It may contain information that is confidential and/or legally privileged. Any unauthorized use that may compromise that confidentiality via distribution or disclosure is prohibited. Please notify the sender immediately if you receive this communication in error, and delete it from your computer system. Usage of PCTEST email addresses for non- business related activities is strictly prohibited. No warranty is made that the e-mail or attachment(s) are free from computer virus or other defect. Thank you.

FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 1 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 2 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 3 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 4

Model No: LG-A175a FCC ID : BEJA175A S/N : Made in Korea LG Electronics Inc. LGE

FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 1 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 2 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 3 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 4 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 5 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 6 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 7 FCCID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 7

Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page2 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Table of Contents 1. INTROCUCTION ....................................................................................................... 3 2. DESCRIPTION OF DEVICE ..................................................................................... 4 3. DESCRIPTION OF TEST EQUIPMENT ................................................................... 5 3.1 SAR MEASUREMENT SETUP .......................................................................... 5 3.2 EX3DV4 Probe Specification .............................................................................. 6 3.3 Probe Calibration Process .................................................................................. 7 3.3.1 E-Probe Calibration ........................................................................................ 7 3.4 Data Extrapolation ........................................................................................... 8 3.5 SAM PHANTOM ................................................................................................. 9 3.6 Device Holder for Transmitters ........................................................................... 9 3.7 Brain & Muscle Simulation Mixture Characterization ....................................... 10 3.8 SAR TEST EQUIPMENT .................................................................................. 11 4. TEST SYSTEM SPECIFICATIONS ........................................................................ 12 5. SAR MEASUREMENT PROCEDURE ................................................................... 13 6. DESCRIPTION OF TEST POSITION ..................................................................... 14 6.1 HEAD POSITION ............................................................................................. 14 6.2 Positioning for Cheek/Touch ............................................................................. 15 6.3 Positioning for Ear / 15 ° Tilt ............................................................................. 16 6.4 Body Holster /Belt Clip Configurations ............................................................. 17 7. IEEE P1528 – MEASUREMENT UNCERTAINTIES .............................................. 18 8. ANSI / IEEE C95.1-2005 RF EXPOSURE LIMITS ................................................. 19 9. SYSTEM VERIFICATION ....................................................................................... 20 9.1 Tissue Verification ............................................................................................. 20 9.2 Test System Validation ..................................................................................... 20 10. SAR TEST DATA SUMMARY AND POWER TABLE........................................... 21 10.1 Max. Power Output Table for LG-A175a ........................................................ 21 11. SAR TEST DATA SUMMARY ............................................................................... 22 11.1 Measurement Results (GSM850 Head SAR Touch) ...................................... 22 11.2 Measurement Results (GSM850 Head SAR Tilt) ........................................... 23 11.3 Measurement Results (PCS1900 Head SAR Touch) ..................................... 24 11.4 Measurement Results (PCS1900 Head SAR Tilt) .......................................... 25 11.5 Measurement Results (GSM850 Body SAR) ................................................. 26 11.6 Measurement Results (PCS1900 Body SAR) ................................................ 27 12. CONCLUSION ...................................................................................................... 28 13. REFERENCES ...................................................................................................... 29 Attachment 1. – Dipole Validation Plots .................................................................. 30 Attachment 2. – SAR Test Plots ............................................................................... 33 Attachment 3. – Probe Calibration Data.................................................................. 62 Attachment 4. – Dipole Calibration Data ................................................................. 74 Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page3 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. 1. INTROCUCTION In 1974, the International Radiation Protection Association (IRPA) formed a working group on non-ionizing radiation (NIR), which examined the problems arising in the field of Protection against the various types of NIR. At the IRPA Congress in Paris in 1977, this working group because the International Non-Ionizing Radiation Committee (INIRC). In cooperation with the Environmental Health Division of the World Health Organization (WHO), the IRPA/INIRC developed a number of health criteria documents on NIR as part of WHO’S Environmental Health Criteria Programme, sponsored by the United Nations Environment Programme (UNEP). Each document includes an overview of the physical characteristics, measurement and instrumentation, sources, and applications of NIR, a thorough review of the literature on biological effects, and an evaluation of the health risks of exposure to NIR. These health criteria have provided the scientific database for the subsequent development of exposure limits and codes of practice relating to NIR. At the Eighth International Congress of the IRPA (Montreal, 18-22 May 1992), a new, independent scientific organization- the International Commission on Non-Ionizing Radiation Protection (ICNIRP)-was established as a successor to the IRPA/INIRC. The functions of the Commission are to investigate the hazards that may be association with the different forms of NIR, develop international guidelines on NIR exposure to static and extremely-low-frequency…

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Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page62 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Attachment 3. – Probe Calibration Data Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page63 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page64 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page65 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page66 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page67 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page68 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page69 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page70 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page71 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page72 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page73 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page74 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Attachment 4. – Dipole Calibration Data Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page75 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page76 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page77 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page78 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page79 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page80 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page81 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page82 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page83 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page84 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page85 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page86 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page87 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page88 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page89 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page90 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page91 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd. Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 TRF-RF-303(03)100616 Page92 / 92 Copyright ○ C 2010, Digital EMC Co., Ltd.

FCCID: BEJA175A 1010-01062 Report No.: DRTFCC1011-0279 TRF-RF-210(00)101117 Page 2 / 37 Copyright ○ C 2010, Digital EMC Co., Ltd. Test Report Version Test Report No. Date Description DRTFCC1011-0279 Nov. 15, 2010 First version for approval FCCID: BEJA175A 1010-01062 Report No.: DRTFCC1011-0279 TRF-RF-210(00)101117 Page 3 / 37 Copyright ○ C 2010, Digital EMC Co., Ltd. Table of Contents 1. GENERAL INFORMATION ......................................................... 4 2. INTRODUCTION ......................................................................... 5 2.1. EUT DESCRIPTION ............................................................................................ 5 2.2. MEASURING INSTRUMENT CALIBRATION .................................................... 5 2.3. TEST FACILITY .................................................................................................. 5 3. DESCRIPTION OF TESTS .......................................................... 6 3.1 ERP & EIRP ......................................................................................................... 6 3.2 PEAK TO AVERAGE RATIO ............................................................................... 7 3.3 OCCUPIED BANDWIDTH. .................................................................................. 8 3.4 SPURIOUS AND HARMONIC EMISSIONS AT ANTENNA TERMINAL. ............ 9 3.5 RADIATED SPURIOUS EMISSIONS ................................................................ 10 3.6 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ........ 11 4. LIST OF TEST EQUIPMENT ..................................................... 12 5. SUMMARY OF TEST RESULTS ............................................... 13 6. SAMPLE CALCULATION ......................................................... 14 7. TEST DATA ............................................................................... 15 7.1 CONDUCTED OUTPUT POWER ...................................................................... 15 7.2 PEAK TO AVERAGE RATIO ............................................................................. 16 7.3 OCCUPIED BANDWIDTH ................................................................................. 16 7.4 SPURIOUS AND HARMONIC EMISSIONS AT ANTENNA TERMINAL ........... 16 7.5 BAND EDGE ...................................................................................................... 16 7.6 EFFECTIVE RADIATED POWER(GSM850) ..................................................... 17 7.7 EQUIVALENT ISOTROPIC RADIATED POWER(GSM1900) ........................... 18 7.8 RADIATED SPURIOUS EMISSIONS ................................................................ 19 7.8.1 RADIATED SPURIOUS EMISSIONS(GSM850) ........................................... 19 7.8.2 RADIATED SPURIOUS EMISSIONS(GSM1900) ......................................... 20 7.9 FREQUENCY STABILITY / VARIATION OF AMBIENT TEMPERATURE ........ 21 7.9.1 FREQUENCY STABILITY (GSM850) ........................................................... 21 7.9.2 FREQUENCY STABILITY (GSM1900) ......................................................... 22 8. TEST PLOTS ............................................................................. 23 FCCID: BEJA175A 1010-01062 Report No.: DRTFCC1011-0279 TRF-RF-210(00)101117 Page 4 / 37 Copyright ○ C 2010, Digital EMC Co., Ltd. 1. GENERAL INFORMATION Applicant Name: LG Electronics, Inc. Address: 60-39, Gasan-dong, Gumchon-gu, Seoul, 153-023, Korea FCC ID : BEJA175A FCC Classification : Licensed Portable Transmitter Held to Ear (PCE) EUT Type : Cellular/PCS GSM Phone Model Name : LG-A175a Add Model Name : A175a Supplying power : Standard Battery - Type: Lithium Ion Battery - M/N: LGIP-531A - Rating: DC 3.7V & 950mAh Antenna Information : Internal Antenna - Type: Built-In type - Max. Peak Gain: GSM850: -4.12dBi GSM1900: -0.50dBi Tx Frequency : GSM850: 824.2 ~ 848.8 MHz GSM1900: 1850.2 ~ 1909.8 MHz Rx Frequency : GSM850: 869.2 ~ 893.8 MHz GSM1900: 1930.2 ~ 1989.8 MHz Max. RF Output Power : GSM850: 2.649W ERP(34.23dBm) GSM1900: 1.253W EIRP(30.98dBm) Emission Designator(s) : GSM850: 248KGXW GSM1900: 247KGXW FCCID: BEJA175A 1010-01062 Report No.: DRTFCC1011-0279 TRF-RF-210(00)101117 Page 5 / 37 Copyright ○ C 2010, Digital EMC Co., Ltd. 2. INTRODUCTION 2.1. EUT DESCRIPTION The Equipment Under Test(EUT) supports a dual band(Cellular/PCS) with only GSM mode. 2.2. MEASURING INSTRUMENT CALIBRATION The measuring equipment, which was utilized in performing the tests documented herein, has been calibrated in accordance with the manufacturer's recommendations for utilizing calibration equipment, which is traceable to recognized national standards. 2.3. TEST FACILITY The open area test site(OATS) and conducted measurement facility used to collect the radiated data are located at the 683-3, Yubang-Dong, Yongin-Si, Gyunggi-Do, 449-080, South Korea. The site is constructed in conformance with the requirements. - OATS registration Number: 101842 FCCID: BEJA175A 1010-01062 Report No.: DRTFCC1011-0279 TRF-RF-210(00)101117 Page 6 / 37 Copyright ○ C 2010, Digital EMC Co., Ltd. 3. DESCRIPTION OF TESTS 3.1 ERP & EIRP (Effective Radiated Power & Equivalent Isotropic Radiated Power) Test Set-up Test Procedure These measurements were performed outdoors at 3meter test range. The equipment under test is placed on a wooden turntable 0.8-meters above the ground plane and 3-meters from the receive antenna. The receive antenna height and turntable rotations were adjusted for the highest reading on the receive spectrum analyzer. A half-wave dipole was substituted in place of the EUT. This dipole antenna was driven by a signal generator and the level of the signal generator was adjusted to obtain the same receive spectrum analyzer reading. For readings above 1GHz, the above procedure is repeated using horn antennas and the difference between the gain of the horn and an isotropic antenna are taken into consideration. FCCID: BEJA175A 1010-01062 Report No.: DRTFCC101…

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Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd. SAR Test Setup Photographs Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo(Head SAR Test Photo) Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo(Body SAR Test Photo) Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo Report No.: DRTFCC1011-0276 FCC ID: BEJA175A Date of Issue: Nov.12, 2010 Copyright Ⓒ 2010, DIGITAL EMC Co., Ltd.  Test Setup Photo

FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: X-axis & Receiving Antenna: Hor. FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: Y-axis & Receiving Antenna: Hor. FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: Z-axis & Receiving Antenna: Hor. FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: X-axis & Receiving Antenna: Ver. FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: Y-axis & Receiving Antenna: Ver. FCC ID: BEJA175A Copyright Ⓒ 2010, Digital EMC Co., Ltd. Test Setup photographs EUT Position: Z-axis & Receiving Antenna: Ver.