NYOSAKS-01TXRemote Keyless Entry & ATAS System

ONETECH Corp. http://www.onetech.co.kr 505 SK APT Factory, 223-28 Sangdaewon 1-Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do 462-121, Korea [ Tel ] 82-31-746-8500, [ Fax ] 82-31-746-8700 ONETECH December 30, 2002 FCC Laboratory 7435 Oakland Mills Road Columbia, MD 21046 Attention: Application Examiner Reviewing Engineer Re: Request for confidentiality per Section 0.459 of FCC Rules Applicant: SHINCHANG ELECTRICS CO., LTD. FCC ID: NYOSAKS-01TX To whom it may concern, Request is hereby submitted, on behalf of my client, SHINCHANG ELECTRICS CO., LTD., to withhold from public review certain portions of the application for equipment certification for the referenced FCC identifier. In particular, the following sections of the application and report are requested to be kept confidential: Schematics Rationale for request for confidentiality: SHINCHANG ELECTRICS CO., LTD has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the confidential portions of this application to competitors would give them competitive advantage in developing similar products. If you have questions or need further information, please contact the undersigned. Sincerely, Y.K. Kwon / Director Onetech Corp. Email: [email protected]

FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab. FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab.

FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab. IDENTIFICATION LABEL: PROPOSED FCC ID LABEL Due to the product size, only the FCC ID shall be permanently affixed on the equipment and other information shall be placed in the instruction manual. FCC ID : NYOSAKS-01TX

FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab. FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab. FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab. FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab.

Operational Description of Remote Keyless Entry & ATAS System

Page 1 of 17 FCC ID. : NYOSAKS-01TX File No. : E02DR-017 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Kwangju-Kun, Kyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. ELECTROMAGNETIC EMISSION C OMPLIANCE REPORT FOR LOW-POWER, NON-LICENSED TRANSMITTER Test report file number : E02DR-017 Applicant : SHINCHANG ELECTRICS CO., LTD. Address : 734-2, Wonshi-Dong, Ansan-Si, Gyungki-Do, 425-090, Korea Manufacturer : U-CHANG PRECISION CO., LTD. Address : 632-7, Seonggok-Dong, Ansan-Si, Gyungki-Do, 425-110 Korea Type of Equipment : REMOTE KEYLESS ENTRY & ATAS SYSTEM FCC ID : NYOSAKS-01TX Model / Type No. : SAKS-01Tx Serial number : N/A Total page of Report : 17 pages (including this page) Date of Incoming : November 13, 2002 Date of issuing : December 10, 2002 SUMMARY The equipment complies with the regulation; FCC PART 15 SUBPART C §15.231 This test report contains only the result of a single test of the sample supplied for the examination. It is not a general valid assessment of the features of the respective products of the mass-production. Prepared by: Reviewed by: G. W. Lee/ Chief Engineer Y. K. Kwon/ Director EMC Div. EMC Div. ONETECH Corp. ONETECH Corp. Page 2 of 17 FCC ID. : NYOSAKS-01TX File No. : E02DR-017 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Kwangju-Kun, Kyunggi-Do 464-860 Korea. (TEL: +82-31-765-8289, FAX: +82-31-766-2904) ONETECH Testing & Evaluation Lab. CONTENTS Page 1. VERIFICATION OF COMPLIANCE...............................................................................................................3 2. GENERAL INFORMATION................................................................................................................................4 2.1 PRODUCT DESCRIPTION.............................................................................................................................................4 2.2 RELATED SUBMITTAL(S) / GRANT(S)......................................................................................................................4 2.3 TEST SYSTEM DETAILS..............................................................................................................................................5 2.4 TEST METHODOLOGY................................................................................................................................................5 2.5 TEST FACILITY............................................................................................................................................................5 3. SYSTEM TEST CONFIGURATION.................................................................................................................5 3.1 JUSTIFICATION............................................................................................................................................................5 3.2 EUT EXERCISE SOFTWARE........................................................................................................................................5 3.3 EQUIPMENT MODIFICATIONS....................................................................................................................................5 3.4 CONFIGURATION OF TEST SYSTEM..........................................................................................................................6 3.5 ANTENNA REQUIREMENT..........................................................................................................................................6 4. PRELIMINARY TEST............................................................................................................................................6 4.1 AC POWER LINE CONDUCTED EMISSIONS TESTS..................................................................................................6 4.2 RADIATED EMISSIONS TESTS....................................................................................................................................6 5. FINAL RESULT OF MEASURMENT.............................................................................................................7 5.1 FIELD STRENGTH OF THE CARRIER TEST................................................................................................................7 5.2 MAXIMUM MODULATION PERCENTAGE (MMP)...................................................................................................7 5.3 SPURIOUS EMISSION TEST.........................................................................................................................................8 5.4 BANDWIDTH OF THE OPERATING FREQUENCY.......................................................................................................9 6. FIELD STRENGTH CALCULATION...........................................................................................................16 7. LIST OF TEST EQUIPMENT............................................................................................................................17 Page 3 of 17 FCC ID. : NYOSAKS-01TX File No. : E02DR-017 This report shall not be reproduced except in full without our written approval. FCC-004 (Rev.0) HEAD OFFICE : #505 SK APT. Factory 223-28, Sangdaewon 1 Dong, Jungwon-Gu, Seongnam-City, Kyunggi-Do, 462-121, Korea (TEL: +82-31-746-8500, FAX: +82-31-746-8700) EMC Testing Dept : 426-1 Daessangryung-Ri, Chowol-Myun, Kwangju-Kun, Kyunggi-Do 464-860 Korea. (TEL: +82-31-7…

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FCC ID.: NYOSAKS-01TX File No.: E02DR-017 ONETECH Testing & Evaluation Lab.