AAO3301196900 MHz Receiver of Wireless Headphone

Inte rte k Te sting Se rvice s Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2745 8306 February 1, 2002 Tandy Electronics (China) Ltd. 6/F., & 7/F., M.C. Packaging Bldg., 9th District Lian Tang Ind., District Shenzhen, Guangdong. Dear Mr. Tan Hui: Enclosed you will find your file copy of a Part 15 report (FCC ID: AAO3301196). For your reference, TCB will normally take another 15-20 days for reviewing the report. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Alfred Lo Senior Technical Supervisor Enclosure FCC ID: AAO3301196 • The test results rep orted in this test rep ort shall refer only to the samp le actually tested and shall not refer or be deemed to refer to bulk from which such a samp le may be said to have been obtained. • This rep ort shall not be rep roduced excep t in full without p rior authorization from Intertek Testing Services Hong Kong Limit ed • For Terms And Conditions of the services, it can be p rovided up on request. Inte rte k Te sting Se rvice s Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2713 8888 Fax: (852) 2745 8306 Tandy Electronics (China) Ltd. Application For Certification (FCC ID: AAO3301196) Superheterodyne Receiver WO# 0200049 AL/sa February 1, 2002 FCC ID: AAO3301196 INTERTEK TESTING SERVICES FCC ID: AA03301196i 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: AAO3301196ii MEASUREMENT/TECHNICAL REPORT Tandy Electronics (China) Ltd. - MODEL: 33-1196 Receiver FCC ID: AAO3301196 This report concerns (check one:)Original Grant X Class II Change _____ Equipment Type: Superheterodyne 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 unintentional radiator - the new 47 CFR [5-24-01 Edition] provision. Report prepared by:Alfred Lo Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong Phone:852-2173-8545 Fax:852-2371-0914 INTERTEK TESTING SERVICES FCC ID: AAO3301196iii 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 Support Equipment List and Description ............................................................................ 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 Discussion of Pulse Desensitization .................................................................................. 24 8.2 Calculation of Average Factor .......................................................................................... 25 8.3 Emissions Test Procedures ................................................................................................ 26 8.3 Emissions Test Procedures (cont'd)................................................................................…

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