QFU-4874-T49Wave Baby

FCC ID: QFU-4874-T49 Ophoto1 Ophoto2 FCC ID: QFU-4874-T49 Ophoto3 Ophoto4

FCC ID: QFU-4874-T49 Iphoto1 Iphoto2 FCC ID: QFU-4874-T49 Iphoto3 Iphoto4

FCC ID: QFU-4874-T49 Technical Description : The brief circuit description is listed as follows : - Q2 and associated circuit act as Amplifier and Modulator. - CY1, Q1 and associated circuit act as 49.860 MHz Oscillator. - U1 ATS302T acts as Encoder. - F and R act as Control Keys. - ZD1 and associated circuit act as Voltage Regulator. Antenna Used : An integral antenna (non-extendable) 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-4874-T49 Kid-Riffic Toys Ltd. Application For Certification (FCC ID: QFU-4874-T49) Transmitter Sample Description : Wave Baby Model : #4874 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [4-5-2007] HK08011098-1 BH/at February 19, 2008 INTERTEK TESTING SERVICES FCC ID: QFU-4874-T49 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-4874-T49 ii MEASUREMENT/TECHNICAL REPORT Kid-Riffic Toys Ltd. - MODEL: #4874 FCC ID: QFU-4874-T49 February 19, 2008 This report concerns (check one:) Original Grant X Class II Change Equipment Type: Low Power Transmitter 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 C for intentional radiator - the new 47 CFR [4-5- 2007 Edition] provision. Report prepared by: Ho Wai Kin, Ben Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG Phone: 852-2173-8517 Fax: 852-2742-9149 INTERTEK TESTING SERVICES FCC ID: QFU-4874-T49 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 Special Accessories............................................................................................. 5 2.4 Equipment Modification ....................................................................................... 6 2.5 Measurement Uncertainty.................................................................................... 6 2.6 Support Equipment List and Descripition ............................................................. 6 3.0 Emission Results .................................................................................................... 8 3.1 Field Strength Calculation .................................................................................... 9 3.1 Field Strength Calculation (cont’d) ..................................................................... 10 3.2 Radiated Emission Configuration Photograph .................................................... 11 3.3 Radiated Emission Data .................................................................................... 12 4.0 Equipment Photographs ....................................................................................... 15 5.0 Product Labelling .................................................................................................. 17 6.0 Technical Specifications ....................................................................................... 19 7.0 Instruction Manual ................................................................................................ 21 8.0 Miscellaneous Information ................................................................................... 23 8.1 Measured Bandwidth ......................................................................................... 24 8.2 Discussion of Pulse Desensitization................................................................... 25 8.3 Calculation of Average Factor ............................................................................ 26 8.4 Emission Test Procedures ................................................................................ 27 INTERTEK TESTING SERVICES FCC ID: QFU-4874-T49 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.doc Test Report Bandwidth Plot bw.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc 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 Test Report Average Factor af.pdf INTERTEK TESTING SERVICES FCC ID: QFU-4874-T49 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: QFU-4874-T49 2 1.0 General Description 1.1 Product Description The equipment under test (EUT) is a transmitter for a RC swimming ring operating at 49.860 MHz which is controlled by a crystal. The EUT is powered by a 9V battery. The EUT has an ON/…

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