QFU-1846-R49RC Car

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FCC ID: QFU-1846-R49 Technical Description : The brief circuit description is listed as follows : - Q1, L2 and associated circuit act as Superregenerative Receiver. - U1 and associated circuit act as Demodulator. - Q2, Q3, Q4, Q5, Q7, Q8, Q9, Q10 and associated circuit act as Motor Driver. 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 : QFU-1846-R49 Kid-Riffic Toys Ltd. Application For Certification (FCC ID: QFU-1846-R49) Superregenerative Receiver Model : 1846 0302221 WN/at March 19, 2003 INTERTEK TESTING SERVICES FCC ID: QFU-1846-R49 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: QFU-1846-R49 ii MEASUREMENT/TECHNICAL REPORT Kid-Riffic Toys Ltd. - MODEL: 1846 FCC ID: QFU-1846-R49 March 19, 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: QFU-1846-R49 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 8.1Stabilization Waveform..........................................................................................................23 8.2 Emissions Test Procedures.....................................................................................................24 8.2 Emissions Test Procedures (cont'd).......................................................................................25 INTERTEK TESTING SERVICES FCC ID: QFU-1846-R49 iv List of attached file Exhibit typeFile Descriptionfilename Test ReportTest Reportreport.pdf Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emissionradiated photos.pdf Test ReportBandwidth Plotbw.pdf External PhotoExternal Photoexternal photos.pdf Internal PhotoInternal Photointernal photos.pdf Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf INTERTEK TESTING SERVICES FCC ID: QFU-1846-R49 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: QFU-1846-R49 2 1.0General Description 1.1Product Description The equipment under test (EUT) is a receiver for a RC Car operating at 49.860 MHz. The EUT is powered by one 1.2V rechargeable battery. When the EUT was fully charged, the EUT can be controlled to move forward, backward and to turn left or right by the controller. The brief circuit description is saved with filename: descri.pdf 1.2Related Submittal(s) Grants This is a single …

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