QRO2245-49RXRC Car

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FCC ID: QRO2245-49RX Technical Description : The brief circuit description is listed as follows : - Q1 and associated circuit act as Super-regenerative Receiver. - IC1 and associated circuit act as Decoder. - Q3 ∼ Q14 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 : QRO2245-49RX Taiyo Edge (HK) Limited Application For Certification (FCC ID: QRO2245-49RX) Superregenerative Receiver Model : #2245 WO# 0215828 CKL/at December 10, 2002 INTERTEK TESTING SERVICES FCC ID: QRO2245-49RX 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: QRO2245-49RX ii MEASUREMENT/TECHNICAL REPORT Taiyo Edge (HK) Limited - MODEL: #2245 FCC ID: QRO2245-49RX December 10, 2002 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:C. K. Lam 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: QRO2245-49RX 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: QRO2245-49RX 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: QRO2245-49RX 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: QRO2245-49RX 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 six AA batteries. The EUT has an ON/OFF switch to control the EUT to power on or off. The EUT can be driven to move forward or backward and to turn left or right by the controller. The brief circuit description is saved with filename: descri.pdf 1.2Relat…

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