KBRTSTU50Keyless Entry System Receiver

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 October 29, 2002 RE: FCC ID: KBRTSTU50 Attention: Mr.Yoshiaki Iwasa / Ms.Yukie Koyama I have a few comments on this Application. 1 ANSI C63.4 states, “A typical signal or an unmodulated CW signal at the operating frequency of the EUT shall be supplied to the EUT for all measurements.” Your report is not clear as to the cohering signal used during testing of this receiver. Please clarify the source of the signal. I.e. was it a CW from a signal generator. The support equipment list would tend to say it was the transmitter, but this is not celarly stated. 2 The report indicates that the readings were QP because of the detector type used. Please verify that the radiated emissions data is QP or Peak. 3 Please note that no request for confidentiality was provided. This means that the schematics will not be considered confidential as indicated in the file name. If you wish these to be confidential, please provide a letter requesting confidentialtiy. Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> <External photos> Front view CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> Rear view CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> Overview

LABELLING OF EQUIPMENT Location of labelling Label Material Synthetic paper or PP film with adhesive tape

CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> <Internal Photos> Circuit board <Front view> CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> Circuit board <Rear view> CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> Inside view CalsonicKansei Corp. Receiver of Keyless Entry System <FCC ID:KBRTSTU50> Inside view

Test report No. : 23CE0015-HO-1 Page : 2 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 CONTENTS PAGE SECTION 1: Client information 3 SECTION 2: Equipment under test (E.U.T.) 3 SECTION 3: Test specification, procedures & results 4 SECTION 4: Operation of E.U.T. during testing 5 SECTION 5: Radiated emission 7 APPENDIX 1: Photographs of test setup 8 APPENDIX 2: Test instruments 8 APPENDIX 3: Data of EMI test 8 Test report No. : 23CE0015-HO-1 Page : 3 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 SECTION 1: Client information Company name : Calsonic Kansei Corp. Address : 540-7 Kyoei,Kodama-machi,Kodama-gun,Saitama-ken,367-0206,Japan Telephone Number : +81-495-72-5149 Facsimile Number : +81-495-72-5142 Contact Person : Toshinori Matsumoto SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Keyless Entry System (Receiver) Model No. : TSTU50 Serial No. : 1 Rating : 12V DC (Vehicle Battery) Country of Manufacture : JAPAN Receipt Date of Sample : October 10, 2002 Condition of EUT : Production prototype 2.2 Product Description Calsonic Kansei Corp. Model: TSTU50 (referred to as the EUT in this report ) is a Keyless Entry System (Receiver). This equipment constitutes a key-less entry system in combination with a control unit within receiver. Type of receiver : Super Heterodyne Receiving Frequency : 315MHz Local Oscillator Frequency : 5.089MHz Intermediate Frequency : 10.7MHz Other Clock Frequency : 16MHz Information antenna : Integral copper wire antenna Operation Voltage : DC 12V Test report No. : 23CE0015-HO-1 Page : 4 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part 15 Subpart B Title : FCC 47CFR Part15 Radio Frequency Devices Subpart B Unintentional Radiators 3.2 Procedures and results Item Test Procedure Specification Deviation Worst margin Result Conducted emission ANSI C63.4:2000 Section 15.107(a) Excluded *1 N/A N/A Radiated emission ANSI C63.4:2000 Section 15.109 (a) Class B N/A 17.1dB 64.00MHz, Vertical Complied *1 The test is not applicable since the EUT does not have AC Mains. * These tests were performed without any deviations from test procedure except for additions or exclusions. 3.3 Confirmation A-Pex INTERNATIONAL hereby confirms that E.U.T., in the configuration tested, complies with the specifications FCC Part 15 Subpart B Section 15.109 (a). 3.4 Uncertainty Radiated Emission Test The measurement uncertainty (with a 95% confidence level) for this test using Biconical antenna is ±4.5dB. The measurement uncertainty (with a 95% confidence level) for this test using Logperiodic antenna is ±5.2dB. The data listed in this test report may exceed the test limit because it does not have enough margin. The data listed in this test report has enough margin. 3.5 Test location A-Pex International Co., Ltd. Head Office EMC Division. No.2 semi Anechoic Chamber, 7.5 x5.8 x 5.2 m 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 This site has been fully described in a report submitted to FCC office, and listed on June 05, 2002 (Registration number: 846015 ). [Industry Canada Number : IC4272-2] *NVLAP Lab. code: 200572-0 3.6 Test Setup, Data of EMI & Test instruments, Refer to Appendix 1 to 3. Test report No. : 23CE0015-HO-1 Page : 5 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 SECTION 4: Operation of E.U.T. during testing 4.1 Operating Modes The EUT exercise program used during radiated testing was designed to exercise the various system components in a manner similar to typical use. The sequence used : Receiving Justification: The system was configured in typical fashion (as a customer would normally use it) for testing. 4.2 Configuration and peripherals Front view 1 A C B Top view B A C 1 Test report No. : 23CE0015-HO-1 Page : 6 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 Description of EUT No. Item Model number Serial number Manufacturer FCC ID A Keyless Entry System (Receiver) TSTU50 1 Calsonic Kansei Corp. KBRTSTU50 S upport equipment No. Item Model number Serial number Manufacturer FCC ID B Keyless Entry System (Transmitter) ASTU15 1 Calsonic Kansei Corp. KBRASTU15 C Car Battery B19L 161001C Panasonic N/A List of cables used No. Name Length (m) Shield Remark 1 Power cable 0.6 N Polyvinyl chloride Test report No. : 23CE0015-HO-1 Page : 7 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 SECTION 5: Radiated emission 5.1 Operating environment The test was carried out in a No.2 semi Anechoic Chamber, 7.5 x 5.8 x 5.2 m. Temperature : See data Humidity : See data 5.2 Test configuration EUT was placed on a platform of nominal size, 1m by 1.5m, raised 80cm above the conducting ground plane. The EUT was set on the center of the tabletop. Test was made with the antenna positioned in both the horizontal and vertical planes of polarization. The measurement antenna was varied in height above the conductin…

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Test report No. : 23CE0015-HO-1 Page : 5 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 SECTION 4: Operation of E.U.T. during testing 4.1 Operating Modes The EUT exercise program used during radiated testing was designed to exercise the various system components in a manner similar to typical use. The sequence used : Continuous Receiving of conventional ASK Signal from keyless transmitter. Justification: The system was configured in typical fashion (as a customer would normally use it) for testing. 4.2 Configuration and peripherals Front view 1 A C B Top view B A C 1

Test report No. : 23CE0015-HO-1 Page : 9 of 12 Issued date : October 15, 2002 FCC ID : KBRTSTU50 A-Pex International Co., Ltd.EMC Head Office Division. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone: +81 596 24 8116 Facsimile: +81 596 24 8124 APPENDIX 1: Photographs of test setup Radiated emission