PIYB2906-03A4RRC Car

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FCC ID: PIYB2906-03A4R Technical Description : The brief circuit description is listed as follows : - Q4 and associated circuit act as Super-regenerative Receiver. - U1 and associated circuit act as Decoder. - Q3 and associated circuit act as Voltage Supplier - Q5 ~ Q16 and associated circuit act as Motor Drivers. - U2-A, U2-B, U2-C and U2-D and associated circuit act as Overstep Current Protect Circuit. Antenna Used : A permanent wire antenna has been used.

• The test results reported in this report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited • The evaluation data of the report will be kept for 3 years from the date of issuance. FCC ID : PIYB2906-03A4R Mattel Asia Pacific Sourcing Limited (MAPS) Application For Certification (FCC ID: PIYB2906-03A4R) Superregenerative Receiver Sample Description : Rewinder 49MHz RX, Model : B2904-9965 0305463 WN/at May 30, 2003 INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R ii MEASUREMENT/TECHNICAL REPORT Mattel Asia Pacific Sourcing Limited (MAPS) - MODEL: B2904-9965 FCC ID: PIYB2906-03A4R May 30, 2003 This report concerns (check one:) Original Grant X Class II Change Equipment Type: Superregenerative Receiver (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart B for intentional radiator Report prepared by: Wilbur Ng Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG Phone: 852-2173-8502 Fax: 852-2742-9149 INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R iii Table of Contents 1.0 General Description................................................................................................................. 2 1.1 Product Description.............................................................................................................. 2 1.2 Related Submittal(s) Grants .................................................................................................2 1.3 Test Methodology ................................................................................................................ 3 1.4 Test Facility.......................................................................................................................... 3 2.0 System Test Configuration ...................................................................................................... 5 2.1 Justification .......................................................................................................................... 5 2.2 EUT Exercising Software.....................................................................................................5 2.3 Support Equipment List and Description.............................................................................. 5 2.4 Equipment Modification ......................................................................................................6 2.5 Special Accessories.............................................................................................................. 6 3.0 Emission Results ....................................................................................................................... 8 3.1 Field Strength Calculation .................................................................................................... 9 3.2 Radiated Emission Configuration Photograph.................................................................... 10 3.3 Radiated Emission Data .....................................................................................................11 4.0 Equipment Photographs ........................................................................................................ 14 5.0 Product Labelling................................................................................................................... 16 6.0 Technical Specifications......................................................................................................... 18 7.0 Instruction Manual................................................................................................................ 20 8.0 Miscellaneous Information .................................................................................................... 22 8.1 Stabilization Waveform .....................................................................................................23 8.2 Emissions Test Procedures ................................................................................................. 24 8.2 Emissions Test Procedures (cont'd) .................................................................................... 25 INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission radiated photos.pdf Test Report Bandwidth Plot bw.pdf External Photo External Photo external photos.pdf Internal Photo Internal Photo internal photos.pdf Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: PIYB2906-03A4R 2 1.0 General Description 1.1 Product Description The equipment under test (EUT) is a receiver for a RC Car operating at 49.860 MHz. The EUT is powered by a 9.6V NiCd rechargeable battery. The EUT has a switch to control the EUT to power on or off. The EUT can be controlled to move forward, backward and to turn left or right by the co…

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