P3HSIR-CK1FM Modulator for Sirius Satellite Receiver

June 30, 2003 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT: Ki Ryung Electronics Co., Ltd. FCC ID: P3HSIR-CK1 Gentlemen: Transmitted herewith, on behalf of Ki Ryung Electronics Co. Ltd. is an application for certification of the FM Modulator for Sirius Satellite Receiver. Attached is the applicant’s authorization letter, measurement report (test data and test plots), FCC ID label and location, test setup photographs, internal and external photographs, block diagram, and user's manual. Should you have any questions or comments concerning the above, please contact the undersigned. cc: Ki Ryung Electronics Co. Ltd.

KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1

© 2003 PCTEST Lab 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) FCC ID: A3LMOBILE

KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1

© 2003 PCTEST Engineering Lab., 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 Ki Ryung Electronics Dates of Tests: June 16-17, 2003 219-6 Gasan-Dong, Kumchun-Ku Test Report S/N: B.230611279.P3H Seoul, 153-023, KOREA Test Site: PCTEST Lab, MD U.S.A. Attn: S.H. Kim, Senior Manager FCC ID P3HSIR-CK1 APPLICANT Ki Ryung Electronics Rule Part(s): FCC Part 15.239 Subpart C Equipment Class: Low Power Communication Device Transmitter(DXX) EUT Type: FM Modulator for Sirius Satellite Receiver Frequency Range: 88.1 — 88.7MHz Trade Name(s): Audiovox Model(s): SIR-CK1 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.4-1992 (Note Codes: #19, 28). 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. 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. Lab Code 100431-0 210228114.A3L © 2003 PCTEST Engineering Laboratory, Inc. FCC Class B TABLE OF CONTENTS ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT 1.1 SCOPE 1 2.1 INTRODUCTION (SITE DESCRIPTION) 2 3.1 PRODUCTION INFORMATION 3 4.1 DESCRIPTION OF TESTS (CONDUCTED) 4 4.3 DESCRIPTION OF TESTS (RADIATED) 5 5.1 LIST OF SUPPORT EQUIPMENT 6 6.1 TEST DATA (CONDUCTED) 7 7.1 TEST DATA (RADIATED) 8-10 8.1 SAMPLE CALCULATIONS 11 9.1 ACCURACY OF MEASUREMENT 12 10.1 LIST OF TEST EQUIPMENT 13 11.1 TEST SOFTWARE USED 14 12.1 CONCLUSION 15 ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL & LOCATION ATTACHMENT F: BLOCK DIAGRAM(S) ATTACHMENT G: OPERATIONAL DESCRIPTION ATTACHMENT H: TEST SETUP PHOTOGRAPHS ATTACHMENT I: EXTERNAL PHOTOGRAPHS ATTACHMENT J: INTERNAL PHOTOGRAPHS ATTACHMENT K: USER’S MANUAL Test Report S/N: B.230611279.P3H FCC Class B Dates of Tests: June 16-17, 2003 Certification © 2003 PCTEST Lab Ki Ryung Electronics FCC ID: P3HSIR-CK1 1 FM Modulator (Ki Ryung Model: SIR-CK1) MEASUREMENT REPORT 1.1 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. U.S. Responsible Party*: Audiovox Corporation Address: 150 Marcus Blvd. Hauppauge, New York 11788 Contact Person: Jim Tranchina Telephone No.: (631)-436-6487 • FCC ID: P3HSIR-CK1 • Equipment Class: Low Power Communication Device Transmitter(DXX) • EUT Type: FM Modulator for Sirius Satellite Receiver • Trade Name(s): Audiovox • Model(s): SIR-CK1 • Frequency Range: 88.1 — 88.7MHz • Power Supply: 10-16V, Negative Ground, DC (from automobile) • Rule Part(s): FCC Part 15 Subpart C • Test Procedure(s): ANSI C63.4 (1992) • Dates of Tests: June 16-17, 2003 • Place of Tests: PCTEST Lab, Columbia, MD U.S.A. • Test Report S/N: B.230611279.P3H Test Report S/N: B.230611279.P3H FCC Class B Dates of Tests: June 16-17, 2003 Certification © 2003 PCTEST Lab Ki Ryung Electronics FCC ID: P3HSIR-CK1 2 FM Modulator (Ki Ryung Model: SIR-CK1) 2.1 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 Ki Ryung Electronics FM Modulator FCC ID: P3HSIR-CK1. 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. 2.2 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. Test Report S/N: B.230611279.P3H FCC Class B Dates of Tests: June 16-17, 2003 Certification © 2003 PCTEST Lab Ki Ryung Electronics FCC ID: P3HSIR-CK1 3 FM Modulator (Ki Ryung Model: SIR-CK1) 3.1 Product Information 3.2 Equipment Description The Equipment Under Test (EUT) is the Ki Ryung Electronics (Ki Ryung Model: SIR-CK1) FM Modulator FCC ID: P3HSIR-CK1. Frequency Range(s): Stereo FM Transmitter 88.1 — 88.7MHz Audio Output: 650mV RMS Maximum Fuse: 3A Slow Blow Power Supply: 10-16V, Negative Ground, DC Dimensions: 132mm W x 86.5mm H x 37mm D Modifications: The modification below were made to the EUT: 1. Changed R216 to 270 ohms Test Report S/N: B.230611279.P3H FCC Class B Dates of Tests: June 16-17, 2003 Certification © 2003 PCTEST Lab Ki Ryung Electronics FCC ID: P3HSIR-CK1 4 FM Modulator (Ki Ryung Model: SIR-CK1) 4.1 Description of Tests 4.2 Conducted Emissions The line-conducted facility is located inside a …

Text truncated - open the document above for the full version.

KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1 KIRYUNG FCC ID: P3HSIR-CK1 EUT Photographs © 2003 PCTEST Lab. FM Modulator Model: SIR-CK1