JEBUF-32WIRELESS MICROPHONE TRANSMITTER

EXHIBIT F Photographs of EUT

Test Report ------------------------------------------------------------------------------ 6/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 1.3 Configuration of test setup Wooden Table 0.8 m Height Ground Plane 1.4 Location of the Measurement Site : The radiated emissions measurements required by the Rules were performed on the Three- meter, anechoic chamber at test site maintained by Training Research Co., Ltd., 2, Lane 194, Huan-Ho Street, Hsichih, Taipei Hsien 221, Taiwan. Complete description and measurement data have been placed on file with the Commission. The conducted power line Emissions tests were performed in a shielded enclosure also located at the above facility. Training Research Co., Ltd. is listed by the FCC (Registration Number: 93906) as a facility available to do measurement work for others on a contract basis. 1.5 General Test Condition : The conditions under which the EUT operates were varied to determine their effect on the equipment’s emission characteristics. The final configuration of the test system and the mode of operation used during these tests was chosen as that which produced the highest emission levels. However, only those conditions, which the EUT was considered likely to encounter in normal use were investigated. Test Report ------------------------------------------------------------------------------ 9/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 2.4 Measurement Configuration 3 meters EUTAntenna Spectrum Analyzer Test Report ------------------------------------------------------------------------------ 11/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 3 Modulation Characteristics Measurement 3.1 Rules and Specification Limits 2.987( a ): Voice modulated communication equipment 4. 987( b ): Equipment which employs modulation limiting 3.2 Test Configuration & List of Test Instruments List of test instrument: Manufacturer Device Model No. Input Impedance HPDynamic Signal AnalyzerHP35660A50 HPSignal Generator 50 MHzHP8116A 50 SCHAFFNER Bi-log AntennaCBL6141A50 Farnell Modulation MeterAMM2000 50 TRCPreamplifierTRC00150 B&K Mouth Simulator4227 --- Mouth Simulator Power Supply HP 35660A Analyzer Farnell AMM2000 EUT HP 8116A Signal Generator Antenna Preamplifier Test Report ------------------------------------------------------------------------------ 13/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chart 3.1 Modulation Limiting Measuerment Negative 0 2 4 6 8 10 12 14 16 18 20 -20-15-10-50510152023 Audio Input , dBm Deviation (KHz) 300Hz1KHz3.172KHz Test Report ------------------------------------------------------------------------------ 14/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chart 3.2 Modulation Limiting Measuerment Positive 0 2 4 6 8 10 12 14 16 18 20 -20-15-10-50510152023 Audio Input , dBm Deviation (KHz) 300Hz1KHz3.712KHz Test Report ------------------------------------------------------------------------------ 19/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 5.4 Measurement Configuration 3 meters EUTAntenna Spectrum Analyzer Test Report ------------------------------------------------------------------------------ 34/37 Report No.: M1274050, Wireless Microphone Transmitter, FCC Part 74 - Certification Test date: 12/13/99, Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 6.4 Measurement Configuration of Temperature Variation Test: ChamberSpectrum