AAO2101820

• The test results reported in this report shall refer only to the sampel actually tested and shall not refer or be deemed a 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. FCC ID: AAO2101820 TANDY ELECTRONICS (CHINA) LTD. Application For Certification (FCC ID: AAO2101820) March 25, 1999 WO# 9901913 WN/at March 25, 1999 INTERTEK TESTING SERVICES FCC ID: AAO2101820 i SUMMARY OF CONTENTS LIST OF EXHIBITS EXHIBIT 1:General Description EXHIBIT 2:System Test Configuration EXHIBIT 3:RF Power Output EXHIBIT 4:Modulation Characteristics EXHIBIT 5:Occupied Bandwidth EXHIBIT 6:Emission Spurious EXHIBIT 7:Frequency Stability EXHIBIT 8:Technical Specifications EXHIBIT 9:Product Labelling EXHIBIT 10:Photographs EXHIBIT 11:Instruction Manual INTERTEK TESTING SERVICES FCC ID: AAO2101820 ii MEASUREMENT/TECHNICAL REPORT Application:Tandy Electronics (China) Ltd. Trade Name:Radio Shack Model No.:21-1820 Date:March 25, 1999 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Family Radio Service, FRS 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. Report prepared by:Wilbur Ng Intertek Testing Services. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2746-8680 Fax:852-2785-5487 INTERTEK TESTING SERVICES FCC ID: AAO2101820 iii Table of Contents 1.0 General Description................................................................................................................. 2 1.1 Product Description .............................................................................................................2 1.2 Related Submittal(s) Grants................................................................................................ 3 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 ................................................................................................... 6 2.3 Special Accessories.............................................................................................................6 2.4 Equipment Modification ..................................................................................................... 6 3.0 RF Output Power (Section 95.639(d)...................................................................................... 8 4.0 Modulation Characteristics (Section 95.637(a))................................................................... 12 4.1 Modulation Frequiency Response ...................................................................................... 13 4.2 Modulation Limiting Characteristic ................................................................................... 15 5.0 Occupied Bandwidth (Section 95.633(c)............................................................................... 18 6.0 Spurious Emission (Section 95.635(b))................................................................................. 20 6.1 Field Strength of Spurious Radiation ................................................................................. 21 7.0 Frequency Stanility (Section 95.627)..................................................................................... 27 7.1 Frequency Tolerance .......................................................................................................... 28 7.2 Voltage Extreme Condition................................................................................................ 30 7.3 Temperature Extreme Condition ........................................................................................ 33 8.0 Technical Specifications......................................................................................................... 36 9.0 Product Labelling................................................................................................................... 40 10.0 Equipment Photographs...................................................................................................... 43 11.0 Instruction Manual.............................................................................................................. 45 INTERTEK TESTING SERVICES FCC ID: AAO2101820 iv List of attached file Exhibit typeFile DescriptionFilename Cover LetterLetter of Agencyletter.pdf Operation DescriptionTechnical Descriptiondescri.pdf Test ReportBandwidth Plotbw.pdf Test ReportModulation Frequency Responsemfr.pdf Test ReportModulation Limit Characteristicmlc.pdf Test ReportSpurious Emissionspurious.pdf Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf Test ReportTest Reportreport.doc Test Setup PhotoRadiated Emissionradiated1.jpg to radiated2.jpg Internal PhotoInternal Photoiphoto1.jpg to iphoto2.jpg External PhotoExternal Photoophoto1.jpg to ophoto2.jpg INTERTEK TESTING SERVICES FCC ID: AAO2101820 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: AAO2101820 2 1.0General Description 1.1Product Description Radio Shack a 2-Channel Family Radio Service (FRS) transceiver operating at 462.5625 MHz and 467.5625 MHz. The EUT is powered by 6V battery (4 x “AAA” bat…

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