
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Base Station, Repeater, Receiver and Transmitter MX800 Technical Brief SPECTRA ENGINEERING Technical Brief © SPECTRA ENGINEERING 2005 Revision 6 1 Spectra Engineering Pty Ltd ABN 65 057 696 438 9 Trade Road Malaga Western Australia 6090 Tel: +61-8-92482755 Fax: +61-8-92482756 Email: [email protected] Web: www.spectraeng.com.au Tech Brief Revision 6.0 May 2005 In order to continually improve our products, Spectra Engineering Pty Ltd reserves the right to alter, without notice and at any time, the equipment and specifications described in this document. All performance figures quoted are typical and are subject to normal manufacturing and service tolerances. The purchaser is warned that statements made in this document may be inaccurate due to typographical or other errors or subsequent modifications of the product. While every care has been taken in the creation of this document, no warranty of accuracy or reliability is given, in any advice or information contained in this document. The responsibility for any loss or damage whatsoever arising in any way or any representation, act or omission whether express or implied (including responsibility to any person by reason of negligence) is not accepted by Spectra Engineering Pty Ltd or any director, officer, agent or employee of Spectra Engineering Pty Ltd. Copyright © Spectra Engineering Pty Ltd 1997-2005. This work is copyright. Other than as permitted by Law, no part of it may be reproduced, stored in a retrieval system or transmitted in any form or by any process without prior written permission. FCC Interference Warning Note: The equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial or residential environment. This equipment generates, uses and can radiate radio frequency energy. If not installed and used in accordance with this instruction manual, may cause harmful interference to radio communication. Technical Brief 2 © SPECTRA ENGINEERING 2005 Revision 6.0 For more detailed information please refer to the MX800 Technical manual General Description The MX800 series employs state of the art design and construction methods to deliver a range of high performance, ultra reliable radio transceivers. They are ideally suited for use in VHF or UHF two way voice radio systems, however, the MX800 can perform in a range of applications where the added advantage of linear frequency and phase response from DC to 3.4kHz can be utilised. The MX800 uses a two-point modulation method synthesiser for extended low end VF transmit frequency response. The Receiver, Exciter and Power Amplifier are contained in their own specialised aluminium module and can be easily removed from the main chassis. The flexibility of the MX800 series allows it to be configured for a wide range of applications. Standard MX800 applications include: Conventional 2-Way voice base station Full duplex or simplex base station Radio modem base station Direct FSK or SELCALL baseband repeater Trunking base station for MPT1327, LTR, SmartTrunk and others Analog Cellular base station POCSAG paging transmitter to 2400 BPS POCSAG repeater DC-coupled Direct FSK modulation system Voice repeater Wide band data repeater DC-coupled repeater Point to point link Fast 25mS repeater for multi hopping Cross band link or repeater Simulcast transmitter Quasi-Sync offset transmitter Technical Brief © SPECTRA ENGINEERING 2005 Revision 6 3 The MX800 incorporates special technical features, of which the key ones are listed below: Extremely low conducted emissions Extremely low transmitter spurious Fast transmitter on time Transmitter frequency response down to DC Low group delay distortion Very Wide RF switching bandwidth No re-tune receiver or transmitter Fully software programmable Built in diagnostics Trunking control and VF routing interface Built in community multi-tone style repeater High stability reference input for Simulcast systems In addition, the MX800 can be fitted with many options, not being limited to the following: Programmable channel spacing Programmable CTCSS / DCS encoder and decoder Isolated VF and E&M lead interfaces Simplex antenna changeover relay VF audio delay for noiseless mute/squelch/repeater function Low receiver standby current consumption External reference oscillator input Local speaker and microphone Push wheel channel selector High stability options Audio Facilities board covers many new features Internal Modem or Ethernet interface Special high performance receiver options Other custom features on special request For further information, please contact Spectra Engineering. Technical Brief 4 © SPECTRA ENGINEERING 2005 Revision 6.0 Physical Description The MX800 is a compact lightweight standard 19" rack mounting transceiver. It is designed to mount horizontally in a 19" rack frame and occupies 2RU (89mm). The depth of the unit is 330mm and the weight is less than 9kg. The unit consists of four main sub assemblies an Exciter Module, a Receiver Module, a Power Amplifier Module and a Micro Controller board. These modules are housed in a fully welded steel case. The MX800 features a high degree of RFI and EMI screening throughout the design and construction. The receiver and exciter (low power transmitter) modules are contained in solid aluminium enclosures, and for additional screening each interface pin in the modules is individually filtered. The PA module is contained in a special compact efficient extrusion for minimum harmonic radiation. This design results in low conducted and radiated emissions and minimal susceptibility to RFI and EMI. User interface is via the front and rear panels. The rear panel provides access to all connectors and the standard front panel provides 6 LED indicators of the radio status. The local control option front panel has additi…
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Page 1 of 1 RP-6XXXL 12 East Devonwood SOLVING A WAVE OF EMI COMPLIANCE PROBLEMS Romeoville, IL 60446 August 12, 2010 Tel: (815) 293-0772 Page 1 of 1 Fax: (815) 293-0820 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Reference FCC ID: YMN-UTR1300 Organization: Utility Communications. Long Term Confidentiality Utility Communications requests that the following materials be withheld from public inspection permanently under 47 C.F.R. 0.457 & 0.459: (1) Detailed Circuit Schematics of the EUT (2) Parts List (BOM) (3) Block Diagrams The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. They are considered confidential trade secrets Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Utility Communications.
Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 External EUT Photographs MX800 Transceiver: Front of Unit Rear of Unit Top of Unit Bottom of Unit Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772
Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 FCC ID Label FCC ID label with placement shown Label Specifications: White gloss finish, size : 50mm wide x 40mm height Adhesive A clear, general purpose permanent, acrylic emulsion adhesive. PERFORMANCE DATA Initial Tack 240 N/m FTM 9 glass Peel Adhes. 90° 220 N/m FTM 2 st.st. Min. appl. temp. 5 °C Service temp. -20 °C --> +80 °C Basis Weight 115 g/m² Calper 0.080 mm ISO 534 Adhesive performance A clear, permanent adhesive developed especially for use within vinyl (PVC) face stocks. It has good clarity, resistance to aging and the outdoor environment and good "wet out“ on clear containers.
MX800 F BAND 100W POWER AMPLIFIER –PCB mounted in metal work front and rear view MX800 F BAND 100W POWER AMPLIFIER – Bottom view
Radiometrics Midwest Corporation (815) 293-0772 – www.radiomet.com Page 1 of 31 Electromagnetic Compatibility Test Report Tests Performed on a Utility Communications, Inc Base Station Transmitter, Model UTR1300 Radiometrics Document RP-6795 Product Detail: FCC ID: YMN-UTR1300 Equipment type: 217-221 MHz, Base Station Transmitter Test Standards: US CFR Title 47, Chapter I, FCC Part 2, 80, 90, and 95 FCC Part 90 CFR Title 47: 2009 This report concerns: Original Grant for Certification FCC Parts 2, 80, 90, and 95 Tests Performed For: Test Facility: Utility Communications, Inc 10740 West U.S. Hwy 30 Wanatah, IN 46390 Radiometrics Midwest Corporation 12 East Devonwood Romeoville, IL 60446 Phone: (815) 293-0772 Test Date(s): (Month-Day-Year) June 15 to July 28, 2010 Document RP-6835 Revisions: Rev. Issue Date Affected Pages Revised By 0 August 4, 2010 1 August 11, 2010 1 Joseph Strzelecki RADIOMETRICS MIDWEST CORPORATION - EMC Test Report Testing of the Utility Communications, Inc, Model UTR1300, Base Station Transmitter RP-6795 Rev. 1 Page 2 of 31 Table of Contents 1 ADMINISTRATIVE DATA ................................................................................................................... 3 2 TEST SUMMARY AND RESULTS .....................................................................................................3 3 EQUIPMENT UNDER TEST (EUT) DETAILS .................................................................................... 4 3.1 EUT Description ........................................................................................................................... 4 3.2 Related Submittals ....................................................................................................................... 4 4 TESTED SYSTEM DETAILS .............................................................................................................. 4 4.1 Tested System Configuration ....................................................................................................... 4 4.2 Special Accessories ..................................................................................................................... 4 4.3 Equipment Modifications .............................................................................................................. 4 5 TEST SPECIFICATIONS AND RELATED DOCUMENTS.................................................................. 5 6 RADIOMETRICS’ TEST FACILITIES .................................................................................................5 7 DEVIATIONS AND EXCLUSIONS FROM THE TEST SPECIFICATIONS......................................... 5 8 CERTIFICATION ................................................................................................................................ 6 9 TEST EQUIPMENT TABLE ................................................................................................................ 6 10 TEST SECTIONS ............................................................................................................................. 6 10.1 Peak Output Power .................................................................................................................... 7 10.2 Occupied Bandwidth; Emissions Masks..................................................................................... 7 10.2.1 Spurious RF Conducted Emissions ................................................................................... 23 10.3 Modulation Characteristics 2.1047 ........................................................................................... 24 10.3.1 Audio Frequency Response............................................................................................... 24 10.3.2 Audio Low pass Filter......................................................................................................... 24 10.3.3 Modulation Limiting (2.1047).............................................................................................. 25 10.4 Frequency Tolerance ............................................................................................................... 26 10.4.1 Frequency Stability Vs. Temperature................................................................................. 26 10.4.2 Frequency Stability Vs. Supply Voltage ............................................................................. 26 10.5 Field Strength of Unwanted Spurious Radiation ...................................................................... 28 10.5.1 Test Procedures................................................................................................................. 28 10.5.2 Radiated Field Strength Sample Calculation ..................................................................... 28 Figure 1. Drawing of Radiated Emissions Setup .......................................................................... 29 10.5.3 Spurious Radiated Emissions Test Results ....................................................................... 30 Notice: This report must not be reproduced (except in full) without the written approval of Radiometrics Midwest Corporation. RADIOMETRICS MIDWEST CORPORATION - EMC Test Report Testing of the Utility Communications, Inc, Model UTR1300, Base Station Transmitter RP-6795 Rev. 1 Page 3 of 31 1 ADMINISTRATIVE DATA Equipment Under Test: A Utility Communications, Inc. Base Station Transmitter Model: UTR1300 Serial Number: None This will be referred to as the EUT in this Report Date EUT Received at Radiometrics: (Month-Day-Year) Test Date(s): (Month-Day-Year) May 21, 2010 June 15 to July 28, 2010 Test Report Written By: Test Witnessed By: Joseph Strzelecki Senior EMC Engineer The tests were not witnessed by personnel from Utility Communications, Inc Radiometrics’ Personnel Responsible for Test: Test Report Approved By Joseph Strzelecki Senior EMC Engineer NARTE EMC-000877-NE Chris W. Carlson Director of Engineering NARTE EMC-000921-NE 2 TEST…
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Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Test Setup Photographs Photographs of Radiated Emissions Test Setup Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Authorized Agent: Radiometrics Midwest Corporation (815) 293-0772 Photographs of Antenna Conducted Emissions Test Setup
| # | Rule Parts | Frequency Range | Power Output | Emission | Tolerance |
|---|---|---|---|---|---|
| 6 | 9 | 220 MHz - 221 MHz | 100 W | 11K0F1D | 2 ppm |