AUIFRS210C14-Channel Family Radio Service

Modulation Frequency Response 0.00 0.50 1.00 1.50 2.00 20070012001700220027003200370042004700 Modulation Frequency (Hz) Frequency Deviation (kHz) Modulation Frequency Response 0.00 0.20 0.40 0.60 0.80 1.00 20070012001700220027003200370042004700 Modulation Frequency (Hz) Modulation Index (%)

Modulation Limiting Characteristic 0.00 0.50 1.00 1.50 2.00 2.50 475767778797107117127137 Modulation Input (dBSPL) Frequency Deviation (kHz) 500Hz 1000Hz 2500Hz 3125Hz

• The test results rep orted in this rep ort shall refer only to the samp le actually tested and shall not refer or be deemed a 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) 2173 8888 Fax: (852) 2785 5487 Musical Electronics Limited Application For Certification (FCC ID: AUIFRS210C) May 22, 2001 WO# 0104021 WL/Sandy May 22, 2001 INTERTEK TESTING SERVICES FCC ID: AUIFRS210C 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: AUIFRS210C ii MEASUREMENT/TECHNICAL REPORT Application: Musical Electronics Limited Trade Name/Model No : MUSICAL FRS210C Date: May 22, 2001 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:Wilson Loke Intertek Testing Services. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8575 Fax:852-2745-8306 INTERTEK TESTING SERVICES FCC ID: AUIFRS210C iii Table of Contents 1.0 General Description ................................................................................................................ 2 1.1 Product Description ............................................................................................................2 1.2 Ralated 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 ..................................................................................... 14 4.2 Modulation Limiting Characteristic................................................................................... 16 5.0 Occupied Bandwidth (Section 95.633(c) .............................................................................. 17 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 Temperature Extreme Condition ....................................................................................... 30 7.3 Voltage Extreme Condition ............................................................................................... 33 8.0 Technical Specifications ........................................................................................................ 36 9.0 Product Labelling .................................................................................................................. 40 10.0 Equipment Photographs ..................................................................................................... 43 11.0 Instruction Mannal .............................................................................................................. 45 INTERTEK TESTING SERVICES FCC ID: AUIFRS210C iv List of attached file Exhibit typeFile DescriptionFilename 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 iphoto4.jpg External PhotoExternal Photoophoto1.jpg to ophoto2.jpg Test ReportTune Up Proceduretuneup.pdf Test ReportPart Listpartlist.pdf INTERTEK TESTING SERVICES FCC ID: AUIFRS210C 1 EXHIBIT 1 GENERAL DESCRIPT…

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INTERTEK TESTING SERVICES FCC ID: AUIFRS210C 24 Table 4(b): Channel 4 FrequencyEffectiveAttenuationLimitMargin (MHz)Radiated(dB)(dB)(dB) Power (dBm) 925.274-20.445.037.67.4 1387.900-29.253.837.616.2 1850.504-28.953.537.615.9 2313.184-20.845.437.67.8 2775.840-29.454.037.616.4 3238.476-34.358.937.621.3 3701.112-35.460.037.622.4 Remark:1. Transmission power is 24.6 dBm or -5.4 dB(W). 2. According to Section 95.635(b7), the unwanted emission should be attenuated below TP by at least 43 + 10 log 10 (TP) dB or 37.6 dB. 3. The test is performed according to ANSI/TIA/EIA-603-1992. Test Engineer: Ben W. K. HoDate of Test: July 18, 2001 INTERTEK TESTING SERVICES FCC ID: AUIFRS210C 25 Table 4(b): Channel 11 FrequencyEffectiveAttenuationLimitMargin (MHz)Radiated(dB)(dB)(dB) Power (dBm) 935.273 -22.4 47.0 37.69.4 1402.918 -27.7 52.3 37.614.7 1870.562 -29.2 53.8 37.616.2 2338.152 -20.4 45.0 37.67.4 2805.843 -29.0 53.6 37.616.0 3273.479 -32.5 57.1 37.619.5 3741.115 -35.0 59.6 37.622.0 Remark:1. Transmission power is 24.6 dBm or -5.4 dB(W). 2. According to Section 95.635(b7), the unwanted emission should be attenuated below TP by at least 43 + 10 log 10 (TP) dB or 37.6 dB. 3. The test is performed according to ANSI/TIA/EIA-603-1992. Test Engineer: Ben W. K. HoDate of Test: July 18, 2001

INTERTEK TESTING SERVICES FCC ID: AUIFRS210C Audio Low Pass Filter Response (Section 95.637(b)) A. Test Equipment EquipmentBrand NameModel No. Audio Signal GeneratorLeaderLFG-1300S dB meterLeaderLMV-182A B. Testing Procedure 1) Connect the audio signal generator to the input of the post limiter low pass filter and the dB meter to the output of the post limiter low pass filter. 2) Apply a 1000 Hz tone from the audio signal generator and adjust the level per manufacturer’s specifications. Record the dB level of the 1000 Hz tone as LEV REF . 3) Set the audio signal generator to the desired test frequency between 3000 Hz and the upper low pass filter limit. Record the dB level at the test frequency as LEV FREQ . 4) Calculate the audio frequency response at the test frequency as: low pass filter response = LEV FREQ - LEV REF 5) Repeat the above procedure for all the desired test frequencies. C. Test Result For electronic filing, the audio low pass frequency response is saved with filename: lpf.pdf.

Audio Low Pass Filter Response -70 -60 -50 -40 -30 -20 -10 0 110100 Frequency (kHz) dB relative to 1 kHz LPF Response TIA/EIA-603