OZ5145RESuperregenerative Remote Control Receiver

Date Rev Revision Approved 2003.05.12 1 Initial Release Job Approvals Date Design J.H Park 2003.05.12 Check OHSUNG ELECTRONICS CO., LTD. Approved Title: 6711R1N145A RF Remote Controller Specification Part No. OHS3xxxP Sheet 5 Page CAGE No. / No. –

, 82 MAR 'WB 15:21 STD ENG 839-6549 .4 OHSUNG ELECTRONICS Cow, LTD. July 9, 2003 I)eu Sir, I. D. J, Jung I Managter OHSUNG ELECTRNB Co., Ltd

July 18, 2003 Federal Communications Commission Authorization & Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: OHSUNG Electronics Co., Ltd. FCC ID: OZ5145RE Gentlemen: Submitted herewith, on behalf of OHSUNG Electronics Co. Ltd., is an application for Part 15 Class B certification of the Superregenerative Remote Control Receiver. Attached are the authorization letter, measurement report (measurement data and test plots), FCC ID label and location, test setup photographs, internal and external photographs, block diagram, and schematic diagrams. Should you have any questions or comments concerning the above, please contact the undersigned. cc: OHSUNG Electronics Co., Ltd.

OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0

PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: RX.230630311.OZ5 Test Dates: July 14, 2003 EUT Type: Superregenerative Remote Control Receiver FCC ID: OZ5145RE FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §§ 2.925 & §§ 15.19 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. (SEE NEXT PAGE)

OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0

PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: RX.230630311.OZ5 Test Dates: July 14, 2003 EUT Type: Superregenerative Remote Control Receiver FCC ID: OZ5145RE Page 1 of 15 © 2003 PCTEST ENGINEERING LABORATORY, INC. PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road • Columbia, MD 21045 • U.S.A. TEL (410) 290-6652 • FAX (410) 290-6654 http://www.pctestlab.com CERTIFICATE OF COMPLIANCE Manufacturer: OHSUNG ELECTRONICS CO., LTD. Dates of Tests: July 14, 2003 #181 Dong Dan-Dong Test Report S/N: B.230630311.OZ5 Gu-Mi Kyung Buk, Korea Test Site: PCTEST Lab, MD U.S.A. Attention: D.J. Jung, Manager FCC ID: OZ5145RE APPLICANT: OHSUNG ELECTRONICS CO., LTD. FCC Rule Part(s): FCC Part 15 Subpart B - Remote Control Receiver FCC Classification: Communications Receiver used with Pt. 15 Transmitter (CYY) Equipment EUT Type: Superregenerative Remote Control Receiver Trade Name: LG Rx Frequency: 417.5 – 418.5 MHz 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 has been tested in accordance with the measurement procedures specified is ANSI C63.4-1992. (See Test Report if any modifications were made for compliance). These measurements were performed with no deviation from the standards. 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. CE: This device has shown compliance with the conducted emissions limits in 15.107, 15.207, or 18.307 adopted under FCC 02-157 (ET Docket 98-80). The device may be marketed after July 11, 2005, and is not affected by the 15.37(j) or 18.123 transition provisions. NVLAP accreditation does not constitute any product endorsement by NVLAP or any agency of the United States Government. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. 230630311.OZ5 PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: RX.230630311.OZ5 Test Dates: July 14, 2003 EUT Type: Superregenerative Remote Control Receiver FCC ID: OZ5145RE Page 2 of 15 © 2003 PCTEST ENGINEERING LABORATORY, INC. TABLE OF CONTENTS ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT SCOPE 3 INTRODUCTION (SITE DESCRIPTION) 4 PRODUCTION INFORMATION 5 DESCRIPTION OF TESTS (CONDUCTED) 6 DESCRIPTION OF TESTS (RADIATED) 7 TEST EQUIPMENT 8 TEST DATA (CONDUCTED) 9 TEST DATA (RADIATED) 10 SAMPLE CALCULATIONS 11 ACCURACY OF MEASUREMENT 12 LIST OF TEST EQUIPMENT 13 TEST SOFTWARE USED 14 CONCLUSION 15 ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL & LOCATION ATTACHMENT F: BLOCK DIAGRAM ATTACHMENT G: SCHEMATIC DIAGRAM(S) ATTACHMENT H: TEST SETUP PHOTOGRAPHS ATTACHMENT I: EXTERNAL PHOTOS ATTACHMENT J: INTERNAL PHOTOS ATTACHMENT K: USERS MANUAL PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: RX.230630311.OZ5 Test Dates: July 14, 2003 EUT Type: Superregenerative Remote Control Receiver FCC ID: OZ5145RE Page 3 of 15 © 2003 PCTEST ENGINEERING LABORATORY, INC. MEASUREMENT REPORT Scope - Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission. Company Name: OHSUNG ELECTRONICS CO., LTD. Address: #181 Dong Dan-Dong Gu-Mi Kyung Buk, Korea Attention: D.J. Jung, Manager • Trade Name(s): LG • FCC ID: OZ5145RE • EUT Type: Superregenerative Remote Control Receiver • FCC Rule Part(s): FCC Part 15 Subpart B - Remote Control Receiver • Classification: Communications Receiver used with Pt.15 Transmitter (CYY) • Test Procedure(s): ANSI C63.4 (1992) / EN55022: 1998 (CISPR 22) w/ A1 (2001) • Dates of Tests: July 14, 2003 • Place of Tests: PCTEST Lab, Columbia, MD U.S.A. • Test Report S/N: B.230630311.OZ5 PCTEST PT. 15.231 REPORT FCC Certification Reviewed By: Quality Manager Test Report S/N: RX.230630311.OZ5 Test Dates: July 14, 2003 EUT Type: Superregenerative Remote Control Receiver FCC ID: OZ5145RE Page 4 of 15 © 2003 PCTEST ENGINEERING LABORATORY, INC. 1.1 INTRODUCTION The measurement procedure described in American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C63.4-1992) was used in determining radiated and conducted emissions emanating from OHSUNG Remote Control Receiver FCC ID: OZ5145RE. These measurement tests were conducted at PCTEST Engineering Laboratory, Inc. facility in New Concept Business Park, Guilford Industrial Park, Columbia, Maryland. The site address is 6660-B Dobbin Road, Columbia, MD 21045. The test site is one of the highest points in the Columbia area with an elevation of 390 feet above mean sea level. The site coordinates are 39° 11'15" N latitude and 76° 49'38" W longitude. The facility is 1.5 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. There are no FM or TV transmitters within 15 miles of the site. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4 on October 19, 1992. 1.2 PCTEST Location The map at right shows the location of the PCTEST Lab, its proximity to the FCC Lab, the Columbia vicinity area, the Baltimore-Washington International (BWI) airport, and the city of Baltimore, and the Washington, D.C. area. (see Figure1). Figure 1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area. PCTES…

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OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0 OHSUNG Model: OZ5145RE EUT Photographs © 2003 PCTEST Lab. Superregenerative Remote Control Receiver NVLAP Lab Code: 100431-0