DBZSMBODY WORN WIRELESS MICROPHONE TRANSMITTER

1 Frequency Agile UHF Ultra-Miniature Belt-Pack Transmitter Rio Rancho, NM – USA DIGITAL HYBRID WIRELESS TM ULTRA-MINIATURE UHF BELT-PACK TRANSMITTER OPERATING INSTRUCTIONS SM Rio Rancho, NM www.lectrosonics.com Professional Audio Products Since 1971 2 SM Professional Audio Products Since 1971 The SM transmitter is FCC type accepted under Part 74: 536-608 MHz and 614-806 MHz 3 Frequency Agile UHF Ultra-Miniature Belt-Pack Transmitter Rio Rancho, NM – USA TABLE OF CONTENTS GENERAL TECHNICAL DESCRIPTION...................................................................................................... 4 GENERAL...................................................................................................................................................................... 4 DIGITAL HYBRID WIRELESS™ TECHNOLOGY.......................................................................................................... 4 NO PRE-EMPHASIS/DE-EMPHASIS............................................................................................................................ 4 LOW FREQUENCY ROLL-OFF ..................................................................................................................................... 5 INPUT LIMITER .............................................................................................................................................................. 5 DIGITAL SIGNAL PROCESSOR.................................................................................................................................... 5 MICROPROCESSOR, PLL AND VCO CIRCUITS........................................................................................................ 5 COMPATIBILITY MODES ............................................................................................................................................... 5 PILOT TONE SQUELCH................................................................................................................................................ 5 CONTROL PANEL.......................................................................................................................................................... 5 WIDE-BAND DEVIATION ............................................................................................................................................... 5 BATTERY LIFE ............................................................................................................................................................... 5 FREQUENCY AGILITY .................................................................................................................................................. 5 CIRCULATOR/ISOLATOR .............................................................................................................................................. 5 CONTROLS AND FUNCTIONS.................................................................................................................... 6 LCD SCREEN ................................................................................................................................................................ 6 PWR LED....................................................................................................................................................................... 6 AUDIO INPUT JACK ...................................................................................................................................................... 6 MODULATION LEDS ...................................................................................................................................................... 6 AUDIO BUTTON ............................................................................................................................................................. 6 FREQ BUTTON .............................................................................................................................................................. 6 UP/DOWN ARROWS ..................................................................................................................................................... 7 ANTENNA...................................................................................................................................................................... 7 BATTERY COMPARTMENT AND THUMB SCREW..................................................................................................... 7 SM SCREEN SELECTIONS.......................................................................................................................... 8 FREQUENCY SCREEN................................................................................................................................................. 8 AUDIO SCREEN............................................................................................................................................................ 8 COMPATIBILITY MODE SCREEN................................................................................................................................. 8 LOCK/UNLOCK SCREEN.............................................................................................................................................. 8 POWER OFF TIMER SCREEN ...................................................................................................................................... 8 BATTERY INSTALLATION............................................................................................................................ 9 OPERATING INSTRUCTIONS.................................................................................................................... 10 POWER UP AND BOOT SEQUENCE......................................................................................................................... 10 POWER DOWN ...................................…

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February 18, 2003 Timco Engineering Inc. 849 NW State Road 45 Newberry, FL 32669 Office of Engineering and Technology Federal Communications Commission Columbia, MD 21046 Applicant: Lectrosonics, Inc. 581 Laser Road Rio Rancho, NM 87124 Re: Confidentiality for submittal information regarding FCC ID number DBZ SM PRODUCT: Wireless Microphone transmitter operating under part 74. Dear Sirs: Lectrosonics, Inc. requests that the material in the Parts List, , Schematics, and Operational Description be withheld from public disclosure in accordance with Section 0.459 of the Commissions Rules, 47 C.F.R. 0.459 (1998), following grant of the application. In support of this request, Lectrosonics, Inc. submits the following: 1. Identification of the specific information for which confidential treatment is sought: The materials set fourth in the Operational Description, Parts List, and Schematics, which are segregated from the non-confidential exhibits of the application, are those for which confidentiality is sought. 2. Identification of the Commission proceeding in which the information was submitted or a description of the circumstances giving rise to the submission: The proceeding is that involving the application for equipment authorization (certification) under FCC ID No: DBZ SM 3. Explanation of the degree to which the information is commercial or financial, or contains a trade secret or is privileged: This material includes a detailed theory of operation, circuit diagrams, (schematic diagrams) and detail Parts List. As such, this material is treated as highly confidential business information. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 4. Explanation of the degree to which the information concerns a service that is subject to competition: The material for which confidentiality is sought is employed in the design and manufacture of this transmitting equipment that is offered on a highly competitive basis. Customers for this equipment have a variety of competing sources. 5. Explanation of how disclosure of the information could result in substantial competitive harm: Disclosure would, in effect, give away the fruits of the labors of Lectrosonics, Inc.’s engineering personnel, who have designed the equipment and the manufacturing process. Disclosure would also offer competitors additional unwarranted insight into the state of the product development, thereby allowing competitors an advantage, not available to Lectrosonics, Inc. 6. Identification of any measures taken by the submitting party to prevent unauthorized disclosure: The information for which confidential treatment is sought is kept confidential by Lectrosonics, Inc. and not made available to third parties except pursuant to non-disclosure agreements. 7. Identification of whether the information is available to the public and the extent of any previous disclosure of the information to third parties: To the knowledge of those preparing this application, the information has not been disclosed publicly heretofore. While the general theory of operation of this equipment has been the subject of numerous disclosures in industry and standards groups as well as in rule making proceedings of the FCC, the protection sought is narrowly drawn and pertains to certain specific implementations of this radio technology. 8. Justification of the period during which the submitting party asserts that the material should not be available for public disclosure: This material should not be disclosed for at least 25 years. While improvements in design are made relatively frequently, disclosure of the design information would lead to insights into both design and manufacturing techniques that could have an adverse competitive effect for many years to come. This equipment is designed for commercial, industrial, and governmental applications. As such, unlike most consumer equipment, this equipment could be used for more than a decade in some cases. As such, it is important that the design not be made available to unauthorized persons who might attempt to use knowledge of the design to compromise the applications for which the equipment will be employed. Should you require any further information, please contact the undersigned. Thank you for your consideration in this matter. Sincerely, Scot Rogers

ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 2 SM Photos.doc 2/17/2005 Equipment photographs for SM. ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 2 of 2 SM Photos.doc 2/17/2005

ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 1 SM Label.doc 2/17/2005 FCC ID label and housing information for SM.

ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 1 SM Label.doc 2/17/2005 FCC ID label and housing information for SM.

ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 1 SM IntPho.doc 2/17/2005 Internal photographs of Printed circuit board for SM.

ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 6 SM Tune.doc 2/18/2005 TUNE-UP PROCEDURE EQUIPMENT REQUIRED Audio signal generator capable of producing signals of -60 dBV to +10 dBV into 600 ohms at frequencies of 10 Hz to 50 kHz. Used in development: Audio Precision ATS-1. RF spectrum analyzer with sensitivity of -100 dBm or better, a frequency range of 10 MHz to 1.5 GHz or wider, a terminating impedance of 50 ohms, and capability of handling an input level of + 25 dBm without overload or significant distortion. Used in development: Hewlett Packard 8560E. Frequency counter covering 10 MHz to 806 MHz with an accuracy of +/- 100 Hz and readout to the nearest 10 Hz or better. This function may be resident on many higher end spectrum analyzers. Used in development: Boonton 8200 and Hewlett Packard 8560E. Deviation meter capable of measuring frequency deviation from 0 to +/-100 kHz at 470 MHz to 806 MHz with an RF power level of +25 dBm or less in an FM system modulated by audio frequencies from 10 Hz to 50 kHz. The unit should also have a demodulated audio output. Used in development: Boonton Model 8200. Digital multimeter capable of measuring current to at least 400 ma and voltage to 10 VDC with an accuracy of 3% or better. Used in development: Fluke Model 85. Audio analyzer capable of measuring audio distortion to 0.05% or less over a frequency range of at least 10 Hz to 50 kHz. The unit should also have an output of residual distortion to an external measurement device. Used in development: Audio Precision ATS-1. Oscilloscope with good audio response and sensitivity of at least 10 mv/cm with associated high impedance probe is also needed for evaluation of residual distortion. Used in development: Tektronix Model 224. Power supply for bench top use capable of supplying 1.5 VDC at 600 ma of current is needed. Both current and voltage should be metered. The supply should also have a variable current limit adjustment. Used in development: Leader Model LPS-15SL. ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 2 of 6 SM Tune.doc 2/18/2005 RF power meter or 50 ohm RF probe and associated meter capable of measuring RF power to 806 MHz at power levels to +25 dBm to an accuracy of 5% is also required. Many higher-end spectrum analyzers have this capability available as part of the cursor functions. Used in development: Hewlett Packard 8560E and Hewlett Packard 437B. AC RMS voltmeter with a range of at least +20 dBV to -60 dBV (10 Vrms to 1 mVrms) readable to within +/- 3% is needed. Used in development: Audio Precision ATS-1. RECOMMENDED TEST FIXTURES An audio cable with a 5 pin Switchcraft plug on one end. The other end should be appropriate to the audio signal generator. Note that DMMs may read inaccurately in RF fields. GENERAL NOTES The tuning capacitors are small and have a very small tuning socket. An alignment tool, which fits the tuning capacitors, is a must. VOLTAGE CHECK & CPU PROGRAMMING Substitute the power supply for the battery. The supply should be current limited to 900 ma to protect the SM from shorts and over current due to misalignment. Set the supply for 1.5 VDC and connect it to the SM. Check current draw, it should be about 100 ma. Check +3.3 volt, +6 volt, +1.8 volt and –3 volt supplies. If all voltages look good, connect programmer to J6 and program CPU. CHECKING THE POWER INDICATOR After programming, the current drain should 500 ma or less, nominally 250 ma (for the combination of audio and RF boards) with only the power LED illuminated. The green battery indicator LED located on the top panel should be brightly lit. Adjust the power supply voltage downward while watching the Power LED. The LED should change to red at 1.25 volts. This completes the power indicator checks. ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 3 of 6 SM Tune.doc 2/18/2005 PREPARATION Except as noted, all RF alignment adjustments are on PCB #17345. All alignment and adjustment is done with the power supply set to 1.5 VDC and current limited at 900 ma. A 1.5-volt supply should be connected to the battery contacts. Interconnect the SM RF board and the spectrum analyzer with a 2' to 3' length of reasonably good 50-ohm coaxial cable. The cable should be soldered to the isolator output terminals on the RF PCB. SET BLOCK Momentarily short J7 pin-7 to pin-1. This allows the unit to enter the setup mode. Press the AUDIO button twice, or until the display shows “b 20”. Press the UP ARROW until the display show the proper block number for the unit being aligned. Press the FREQ button and the unit should show a frequency in the selected block. OSCILLATOR ALIGNMENT Press the FREQ button until the display shows “CH XX”, the “XX” represents a hex number from “00” to “FF”. Use the UP ARROW to adjust the frequency display to channel “FF”. With a DMM measure the voltage at TP1. Adjust C1 in the VCO for a reading of 2.9 to 3.0 VDC. The RF output of the transmitter will now be enabled since the PLL (phase locked loop) is now locked. Press the UP ARROW and the frequency display should go to “00”. Measure the voltage at TP1, it should be between .6 and 1.2 VDC. FREQUENCY ADJUSTMENT With the unit in the setup mode, press the AUDIO button until the display shows “F 00”. Measure the frequency with a frequency counter. Adjust the frequency using the UP or DOWN ARROW button until the frequency counter shows the correct frequency (+/- 2 KHz). AUDIO ADJUSTMENT To set the audio level and distortion it is necessary to disable the DSP emulation. This is done with the unit in the setup mode. Press the AUDIO button until the display shows “CP XX…

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Applicant: Lectrosonics, Inc. Model:SMFCC ID: DBZSM DUT Type: Wireless Body-Worn Audio Transmitter Freq. Range Tested: 742.4 - 767.9 MHz 2005 Celltech Labs Inc. This document is not to be reproduced in whole or in part without the written permission of Celltech Labs Inc. 1 of 38 Test Report S/N: 022405DBZ-T620-S74U Test Date(s): March 02, 2005 Test Type: FCC SAR Evaluation Performed By: Spencer Watson Compliance Technologist Celltech Labs Inc. Reviewed By: Russell W. Pipe Senior Compliance Technologist Celltech Labs Inc. Celltech Labs Inc. declares under its sole responsibility that this wireless portable device was compliant with the Specific Absorption Rate (SAR) RF exposure requirements specified in FCC 47 CFR §2.1093 and Health Canada’s Safety Code 6. The device was tested in accordance with the measurement standards and procedures specified in FCC OET Bulletin 65, Supplement C (Edition 01-01) and Industry Canada RSS-102, Issue 1 (Provisional) for the General Population / Uncontrolled Exposure environment. All measurements were performed in accordance with the SAR system manufacturer recommendations. I attest to the accuracy of data. All measurements were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. This test report shall not be reproduced partially, or in full, without the prior written approval of Celltech Labs Inc. The results and statements contained in this report pertain only to the device(s) evaluated. DECLARATION OF COMPLIANCE SAR RF EXPOSURE EVALUATION Test Lab CELLTECH LABS INC. Testing and Engineering Services 1955 Moss Court Kelowna, B.C. Canada V1Y 9L3 Phone: 250-448-7047 Fax: 250-448-7046 e-mail: [email protected] web site: www.celltechlabs.com Applicant Information LECTROSONICS, INC. 581 Laser Road Rio Rancho, NM 87124 United States FCC IDENTIFIER: DBZSM Model(s): SM Rule Part(s): FCC 47 CFR §2.1093; IC RSS-102, Issue 1 (Provisional) Test Procedure(s): FCC OET Bulletin 65, Supplement C (Edition 01-01) FCC Device Classification: Licensed Broadcast Transmitter Worn on Body (TBT) Device Description: Wireless Belt-Pack Body-Worn Audio Transmitter Modulation Type: FM Tx Frequency Range Tested: 742.4 - 767.9 MHz (Block 29) Max. RF Output Power Tested: 0.106 Watts ERP (755 MHz) Antenna Type(s) Tested: Fixed (Quarter-Wave) Battery Type(s) Tested: NiMH x1 (1.2 V AA), Lithium x1 (1.5 V AA), Alkaline x1 (1.5 V AA) Alkaline Type 1: Rayovac 2600 mAh Alkaline Type 2: Duracell Procell 2850 mAh Body-Worn Accessories Tested: Belt-Clip Holster (P/N: 35903) Electret Microphone (P/N: M-150) Max. SAR Level(s) Evaluated: Body-worn: 0.511 W/kg (1g average) Applicant: Lectrosonics, Inc. Model:SMFCC ID: DBZSM DUT Type: Wireless Body-Worn Audio Transmitter Freq. Range Tested: 742.4 - 767.9 MHz 2005 Celltech Labs Inc. This document is not to be reproduced in whole or in part without the written permission of Celltech Labs Inc. 2 of 38 Test Report S/N: 022405DBZ-T620-S74U Test Date(s): March 02, 2005 Test Type: FCC SAR Evaluation TABLE OF CONTENTS 1.0 INTRODUCTION ____________________________________________________3 2.0 DESCRIPTION OF DEVICE UNDER TEST (DUT)__________________________3 3.0 SAR MEASUREMENT SYSTEM _______________________________________4 4.0 SAR MEASUREMENT SUMMARY _____________________________________5 5.0 DETAILS OF SAR EVALUATION ______________________________________6 6.0 EVALUATION PROCEDURES_________________________________________6 7.0 SYSTEM PERFORMANCE CHECK_____________________________________7 8.0 SIMULATED EQUIVALENT TISSUES ___________________________________8 9.0 SAR SAFETY LIMITS ________________________________________________8 10.0 ROBOT SYSTEM SPECIFICATIONS___________________________________9 11.0 PROBE SPECIFICATION (ET3DV6) __________________________________10 12.0 SAM PHANTOM V4.0C ____________________________________________10 13.0 DEVICE HOLDER _________________________________________________10 14.0 TEST EQUIPMENT LIST ___________________________________________11 15.0 MEASUREMENT UNCERTAINTIES __________________________________12 MEASUREMENT UNCERTAINTIES (Cont.)_________________________________13 16.0 REFERENCES ___________________________________________________14 APPENDIX A - SAR MEASUREMENT DATA________________________________15 APPENDIX B - SYSTEM PERFORMANCE CHECK DATA _____________________24 APPENDIX C - MEASURED FLUID DIELECTRIC PARAMETERS _______________27 APPENDIX D - SAR TEST SETUP & DUT PHOTOGRAPHS ___________________29 APPENDIX E - SYSTEM VALIDATION_____________________________________36 APPENDIX F - PROBE CALIBRATION ____________________________________37 APPENDIX G - SAM PHANTOM CERTIFICATE OF CONFORMITY ______________38 Applicant: Lectrosonics, Inc. Model:SMFCC ID: DBZSM DUT Type: Wireless Body-Worn Audio Transmitter Freq. Range Tested: 742.4 - 767.9 MHz 2005 Celltech Labs Inc. This document is not to be reproduced in whole or in part without the written permission of Celltech Labs Inc. 3 of 38 Test Report S/N: 022405DBZ-T620-S74U Test Date(s): March 02, 2005 Test Type: FCC SAR Evaluation 1.0 INTRODUCTION This measurement report demonstrates that the Lectrosonics Model: SM Wireless Belt-Pack Body-Worn Audio Transmitter FCC ID: DBZSM complies with the SAR (Specific Absorption Rate) RF exposure requirements specified in FCC 47 CFR §2.1093 (see reference [1]), and Health Canada’s Safety Code 6 (see reference [2]) for the General Population / Uncontrolled Exposure environment. The test procedures described in FCC OET Bulletin 65, Supplement C, Edition 01-01 (see reference [3]) and IC RSS-102, Issue 1 (Provisional) (see reference [4]), were employed. A description of the device, operating configuration, detailed summary of the test results, methodology and procedures used in the evaluation, equipment used, and the various provisions of the rules are i…

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APPLICATION FOR GRANT CERTIFICATION REPORT MODEL: SM WIRELESS MICROPHONE TRANSMITTER FOR LECTROSONICS, INC. 581 Laser Road Rio Rancho, NM 87124 TEST REPORT For APPLICATION of CERTIFICATION for LECTROSONICS, INC. 581 Laser Road Rio Rancho, NM 87124 Larry Fisher Vice President of Engineering MODEL: SM TRANSMITTER NAME: Wireless Microphone Transmitter FREQUENCY: 537.6 – 608.0, 614.0 - 793.5 MHz FCC ID: DBZ SM TRANSMITTER Test Date: February 2, 2005 Certifying Engineer: Scot D. Rogers ROGERS LABS, INC. 4405 West 259 TH Terrace Louisburg, KS 66053 PHONE: (913) 837-3214 FAX: (913) 837-3214 This report shall not be reproduced except in full, without the written approval of the laboratory. This report must not be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. ROGERS LABS, INC. 4405 West 259 th Terrace Louisburg, KS 66053 Phone / Fax (913) 837-3214 NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. Lectrosonics, Inc. 4405 West 259 TH Terrace MODEL: SM Transmitter Louisburg, KS 66053 Test #: 050202 FCC ID: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 & 74 Page 3 of 23 Lectrosonics SM TstRpt.DOC 2/22/2005 TABLE OF CONTENTS FORWARD: 4 APPLICABLE STANDARDS & TEST PROCEDURES 4 LIST OF TEST EQUIPMENT 4 2.1033(C) APPLICATION FOR CERTIFICATION: 5 2.1046 RF POWER OUTPUT 7 Measurements Required: 7 Test Arrangement: 8 Results: 8 2.1047 MODULATION CHARACTERISTICS 9 Measurements Required: 9 Test Arrangement: 9 Results: 9 2.1049 OCCUPIED BANDWIDTH 11 Measurements Required: 11 Test Arrangement: 11 Results: 14 2.1051 SPURIOUS EMISSIONS AT ANTENNA TERMINALS 14 Measurements Required: 14 Test Arrangement: 14 Results: 14 2.1053 FIELD STRENGTH OF SPURIOUS RADIATION 15 Measurements Required: 15 Test Arrangement: 15 Results : 16 2.1055 FREQUENCY STABILITY 17 Measurements Required: 17 Test Arrangement: 18 Results: 19 APPENDIX 20 NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. Lectrosonics, Inc. 4405 West 259 TH Terrace MODEL: SM Transmitter Louisburg, KS 66053 Test #: 050202 FCC ID: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 & 74 Page 4 of 23 Lectrosonics SM TstRpt.DOC 2/22/2005 FORWARD: In accordance with the Federal Communications Code of Federal Regulations, dated October 1, 2003, Part 2 Subpart J, Paragraphs 2.907, 2.911, 2.925, 2.926, 2.1031 through 2.1057 and; Part 74 Subpart H; Paragraphs 74.801 through 74.861 the following report is submitted. Applicable Standards & Test Procedures a) In accordance with the Federal Communications Code of Federal Regulations, dated October 1, 2003, Part 2, Subpart J, Paragraphs 2.907, 2.911, 2.913, 2.925, 2.926, 2.1031 through 2.1057, and applicable paragraphs of Part 74 the following is submitted. b) Test procedures used are the established Methods of Measurement of Radio-Noise Emissions as described in ANSI 63.4- 1992 and TIA/EIA 603. List of Test Equipment A Hewlett Packard 8591EM and or 8562A Spectrum Analyzer was used as the measuring device for the emissions testing. The analyzer settings used are described in the following table. Refer to the Appendix for a complete list of Test Equipment. NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. Lectrosonics, Inc. 4405 West 259 TH Terrace MODEL: SM Transmitter Louisburg, KS 66053 Test #: 050202 FCC ID: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 & 74 Page 5 of 23 Lectrosonics SM TstRpt.DOC 2/22/2005 HP 8591EM SPECTRUM ANALYZER SETTINGS CONDUCTED EMISSIONS: RBW AVG. BW DETECTOR FUNCTION 9 kHz 30 kHz Peak/Quasi Peak RADIATED EMISSIONS (30 – 1000 MHz): RBW AVG. BW DETECTOR FUNCTION 120 kHz 300 kHz Peak/Quasi Peak HP 8562A SPECTRUM ANALYZER SETTINGS RADIATED EMISSIONS (1 – 40 GHz): RBW AVG. BW DETECTOR FUNCTION 1 MHz 1 MHz Peak/Average ANTENNA CONDUCTED EMISSIONS: RBW AVG. BW DETECTOR FUNCTION 100 kHz 300 kHz Peak 2.1033(C) Application for Certification: (1) The full name and mailing address of the manufacturer of the device and the applicant for certification. Lectrosonics, Inc. 581 Laser Road Rio Rancho, NM 87124 (2) FCC identifier. DBZ SM (3) A copy of the installation and operating instructions to be furnished the user. Refer to the instruction manual furnished with this application for details. (4) Type or types of emission. 180KF3E (5) Frequency range. 537.6 to 608.0 MHz and 614.0- 793.5 MHz. (6) Range of operating power values or specific operating power levels, and description of any means provided for variation of operating power. The output power is factory set to 100 mW (nominal). The EUT has no provision for operator variation of the output power. NVLAP Accredited Laboratory NVLAP Lab Code: 200087-0 ROGERS LABS, INC. Lectrosonics, Inc. 4405 West 259 TH Terrace MODEL: SM Transmitter Louisburg, KS 66053 Test #: 050202 FCC ID: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 & 74 Page 6 of 23 Lectrosonics SM TstRpt.DOC 2/22/2005 (7) Maximum power rating as defined in the applicable part(s) of the rules. As stated in CFR 47, 74.861(e)(ii), the maximum permissible output power allowed is 250 mW. (8) The dc voltages applied to and dc currents into the several elements of the final radio frequency amplifying device for normal operation over the power range. The EUT final amplification stage runs at 3.28 volts with 63 mA current for a power requirement of 206.6 mW. (9) Tune-up procedure over the power range, or at specific operating power levels. Refer to the tune-up procedure furnished with this application for details. (10) A schematic diagram and a description of all circuitry and devices provided for determining and stabilizing frequency, for suppression of spurious radiation, for limiting modulation, and for limiting power. Refer to the schematics furnished with this application for details. (11) A photograph or drawing of the equipment identification plate or label shows the information to be placed thereon. Refer to the FCC identification label information furnished with this ap…

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ROGERS LABS, INC. LectroSonics Inc. 4405 W. 259th Terrace MODEL: SM Louisburg, KS 66053 Test #: 050202 FCCID#: DBZ SM Phone/Fax: (913) 837-3214 Test to: FCC Parts 2 and 74 Page 1 of 1 SM TstPhot.doc 2/17/2005 Test setup photographs for SM.