PERWT022PDA Walkie Talkie

1 2 34 ABCD 4 3 2 1 D CBA 1 TSUEN SHING ELECTRONICS LTD 1 SCH-WT022-02A A Title Size: Model No.: Rev.: Sheet of A4 方框图 DWG.: 2003.3.4 胡泽南 Drawing No.: CHK.:APP.: WT-022 ENG-015-A ANT SPEAKERMIC RX AMP(Q4) AF AMP(Q1,2) RX(DET) (Q3) TX(MOD OSC) 49.860M Hz TR TR TR TR

Test Setup FCCID : PERWT022 External Photo -front External Photo - rear

Test Setup FCCID : PERWT022 Internal Photo - 1 Internal Photo - 2 Test Setup FCCID : PERWT022 Internal Photo – 3

1 2 34 ABCD 4 3 2 1 D CBA 1 TSUEN SHING ELECTRONICS LTD 1 SCH-WT022-@B @B Title Size: Model No.: Rev.: Sheet of A4 PDA 对讲机 DWG: 胡泽南 CHK: Drawing No.: APP: WT-022\A-B-C-D-E ENG-015-A SPK1 8OHM/0.25W C1 100uF/16V R1 100 B1 C31NF R25.6K Q19013 C420NF Q2 9014 C2100uF/16V C5 100NF R3 10K C62NF BAT19V R44.7K C810NF R510K R6 56 Q3 9018H C9 47PF C1015PF R71K ANT1 X1 49.860MHz C125NF R8470k C1347PF Q49018H R91M R10 100 T1 C14100NF SW1B SW1A SW1C C7100PF C1747PF R1622 R118.2k R*10K L210UH C111UF SW1 SW1 D L12.7uH

• The test results reported in this test 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. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2371 0521 Tsuen Shing Enterprises Ltd. Application For Certification (FCC ID: PERWT022) Transmitter 0306364 DL/Sandy May 23, 2003 INTERTEK TESTING SERVICES FCC ID: PERWT022 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: PERWT022 ii MEASUREMENT/TECHNICAL REPORT Tsuen Shing Enterprises Ltd. - MODEL: TSUEN SHING WT-022 FCC ID: PERWT022 May 23, 2003 This report concerns (check one:)Original Grant X Class II Change Equipment Type: Low Power Transmitter (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 C for intentional radiator - the new 47 CFR [08-20-02 Edition] provision. Report prepared by:Derek Leung Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, HONG KONG. Phone:852-2173-8504 Fax:852-2371-0521 INTERTEK TESTING SERVICES FCC ID: PERWT022 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 Description..............................................................................6 3.0 Emission Results.................................................................................................................8 3.1 Field Strength Calculation....................................................................................................9 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 Bandwidth Plot.................................................................................................................24 8.2 Discussion of Pulse Desensitization....................................................................................25 8.3 Emissions Test Procedures................................................................................................26 INTERTEK TESTING SERVICES FCC ID: PERWT022 iv List of attached file Exhibit typeFile Descriptionfilename Test ReportTest Reportreport.pdf Operation DescriptionTechnical Descriptiondescri.pdf Test Setup PhotoRadiated Emissionradiated photos.doc Test ReportBandwidth Plotbw.pdf External PhotoExternal Photoexternal photos.doc Internal PhotoInternal Photointernal photos.doc Block DiagramBlock Diagramblock.pdf SchematicsCircuit Diagramcircuit.pdf ID Label/LocationLabel Artwork and Locationlabel.pdf User ManualUser Manualmanual.pdf INTERTEK TESTING SERVICES FCC ID: PERWT022 1 EXHIBIT 1 GENERAL DESCRIPTION INTERTEK TESTING SERVICES FCC ID: PERWT022 2 1.0General Description 1.1Product Description The Equipment Under Test (EUT) is a Transmitter Portion of Walkie Talkie operating at 49MHz. The EUT is powered by 9V d.c. (1 x MN1604 6LR61 battery). The EUT c…

Text truncated - open the document above for the full version.

Test Setup FCCID : PERWT022 Radiated -front Radiated - rear