Mtr3000 Base Station / Repeater & Satellite Receiver
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Tba0m0x Tone Remote Product
TB7100 base station TB8100 base station TBA0M01 & TBA0M02 Tone Remote and Alarm Interface Installation and Operation Manual MBA-00030-01 Issue 1 September 2006 Contact Information Intellectual Property Rights Tait Radio Communications This product may be protected by one or more patents Corporate Head Office of Tait Electronics Limited together with their international equivalents, pending patent applications Tait Electronics Limited and registered trade marks: NZ508054, NZ508340, P.O. Box 1645 NZ508806, NZ508807, NZ509242, NZ509640, Christchurch NZ509959, NZ510496, NZ511155, NZ511421, New Zealand NZ516280/519742, NZ519118, NZ519344, For the address and telephone number of regional NZ520650/537902, NZ521450, NZ524509, offices, refer to the TaitWorld website: NZ524537, NZ524630, NZ530819, NZ534475, Website: http://www.taitworld.com NZ534692, NZ535471, NZ536945, NZ537434, NZ534369, NZ522236, NZ524378, AU2003281447, Technical Support AU2002235062, AU2004216984, CA2439018, For assistance with specific technical issues, contact EU03784706.8, EU02701829.0, EU04714053.8, Technical Support: GB23865476, GB2386010, GB2413249, E-mail: [email protected] GB0516092.4, US60/613748, US60/539617, US10/ Website: http://support.taitworld.com 520827, US10/468740, US5,745,840, US10/520827. Copyright and Trademarks To Our European Customers All information contained in this manual is the property Tait Electronics Limited is an of Tait Electronics Limited. All rights reserved. environmentally responsible company This manual may not, in whole or in part, be copied, which supports waste minimization and photocopied, reproduced, translated, stored, or reduced material recovery. The European Union’s to any electronic medium or machine-readable form, Waste Electrical and Electronic Equipment without prior written permission from Tait Electronics Directive requires that this product be disposed of Limited. separately from the general waste stream when its service life is over. -
Telecommunications—Page 1
Commerce Control List Supplement No. 1 to Part 774 Category 5 - Telecommunications—page 1 CATEGORY 5 – NS applies to 5A001.b NS Column 2 TELECOMMUNICATIONS AND (except .b.5), .c, .d, .f “INFORMATION SECURITY” (except f.3), and .g. Part 1 – TELECOMMUNICATIONS SL applies to 5A001.f.1 A license is required for all destinations, as Notes: specified in §742.13 of the EAR. Accordingly, 1. The control status of “components,” test a column specific to and “production” equipment, and “software” this control does not therefor which are “specially designed” for appear on the telecommunications equipment or systems is Commerce Country determined in Category 5, Part 1. Chart (Supplement No. 1 to Part 738 of the N.B.: For “lasers” “specially designed” for EAR). telecommunications equipment or systems, see ECCN 6A005. Note to SL paragraph: This licensing 2. “Digital computers”, related equipment requirement does not or “software”, when essential for the operation supersede, nor does it and support of telecommunications equipment implement, construe or described in this Category, are regarded as limit the scope of any “specially designed” “components,” provided criminal statute, they are the standard models customarily including, but not supplied by the manufacturer. This includes limited to the Omnibus operation, administration, maintenance, Safe Streets Act of engineering or billing computer systems. 1968, as amended. AT applies to entire AT Column 1 entry A. “END ITEMS,” “EQUIPMENT,” “ACCESSORIES,” “ATTACHMENTS,” Reporting Requirements “PARTS,” “COMPONENTS,” AND “SYSTEMS” See § 743.1 of the EAR for reporting requirements for exports under License Exceptions, and Validated End-User 5A001 Telecommunications systems, authorizations. equipment, “components” and “accessories,” as follows (see List of Items Controlled). -
How to Configure Radios for Use with Repeaters
Concept of How to Configure Your Handheld and Mobile Radio for Use on a Repeater System VA6RPL Peter LaGrandeur Calgary Amateur Radio Association 2015 Learning Conference Limitations of “Standalone” Radios such as Handhelds and Vehicle Mounted Mobiles. Short Range of Coverage Signal easily blocked by major obstacles such as mountains, valleys, urban infrastructure What is a “Repeater” Radio? A repeater is basically a two way radio that receives a signal on one frequency, and simultaneously retransmits it on another frequency. It can retransmit with much greater power than received, and can send over a much wider area. A good example is where users are scattered in various areas separated by mountains; if a repeater is situated on top of a central mountain, it can gather signals from surrounding valleys, and rebroadcast them to all surrounding valleys. Handy! From there, repeater stations can be “linked” together to connect a series of repeater radios, each in a different area. With this, every time a user transmits on his mobile or handheld, his call will be heard simultaneously over all the repeater transmitters. And, yes! Repeater stations can now be connected via the internet. This internet linking is called IRLP – Internet Relay Linking Project. For example, a repeater in Calgary can link, via the internet, with an IRLP repeater anywhere in the world. You can carry on a two way radio conversation with someone in a faraway land with the assistance of the internet. Locating of Repeater Stations The higher the better. Yes, there are even satellite repeaters for amateur radio. In places that afford the best coverage in as many directions as possible. -
About Submarine Telecommunications Cables
About Submarine Telecommunications Cables Communicating via the ocean © International Cable Protection Committee Ltd www.iscpc.org Contents ~ A brief history ~ What & where are submarine cables ~ Laying & maintenance ~ Cables & the law ~ Cables & the environment ~ Effects of human activities ~ The future www.iscpc.org A Brief History - 1 ~ 1840-1850: telegraph cables laid in rivers & harbours; limited life, improved with use of gutta b percha insulation c.1843 a ~ 1850-1: 1st international telegraph link, England-France, later cables joined other 1850 (a) and 1851 (b) cables from European countries & USA with UK-France link. Courtesy: BT Canada ~ 1858: 1st trans-Atlantic cable laid by Great Eastern, between Ireland & Newfoundland; failed after 26 days & new cable laid Great Eastern off Newfoundland. in 1866 Courtesy: Cable & Wireless www.iscpc.org A Brief History - 2 ~ 1884: First underwater telephone cable service from San Francisco to Oakland ~ 1920s: Short-wave radio superseded cables for voice, picture & telex traffic, but capacity limited & subject to atmospheric effects ~ 1956: Invention of repeaters (1940s) & their use in TAT-1, the 1st trans-Atlantic telephone cable, began era of rapid reliable communications ~ 1961: Beginning of high quality, global network ~ 1986: First international fibre-optic cable joins Belgium & UK ~ 1988: First trans-oceanic fibre-optic system (TAT-8) begins service in the Atlantic www.iscpc.org What & Where are Submarine Cables Early telegraph cable Conductor-usually copper Insulation-gutta percha resin -
Base Station Antenna Selection for LTE Networks
White paper Base station antenna selection for LTE networks Ivy Y. Kelly, Ph.D. technology development strategist, Sprint Martin Zimmerman, Ph.D. Base Station Antenna engineering director, CommScope Ray Butler, MSEE Wireless Network Engineering vice president, CommScope Yi Zheng, Ph.D. Base Station Antenna senior engineer, CommScope December 2017 Contents Executive summary 3 Antenna overview 3 LTE fundamentals 3 Selecting the optimum antenna for your network 5 Conclusion 6 References 6 About the authors 7 commscope.com 2 Executive summary Rapid mobile data growth is requiring the industry to use more sophisticated, higher-capacity access technologies like LTE, which supports many advanced antenna techniques. LTE requires precise containment of RF signals used to transmit mobile data, which can only be accomplished with high-performance antennas. This paper gives an overview of antennas and their application in practical configurations for various types of LTE antenna techniques. Antenna overview Antenna parameters can be separated into two categories, as shown The first LTE specification is part of 3GPP Release 8, which was below. Primary parameters (Table 1) are those specifically mentioned frozen in December 2008. LTE-Advanced generally refers to the LTE when defining the type of antenna used in a particular application. features that are found in Release 10 and beyond. LTE-Advanced For a given antenna vendor, the primary parameters are enough to features include CA, eight-layer DL transmission, four-layer UL identify a specific model that can be used. Secondary parameters transmission, and enhanced inter-cell interference coordination (Table 2) are those that impact performance and can be used to (eICIC).2 Release 10 features are just now being deployed. -
Federal Communications Commission § 90.665
Federal Communications Commission § 90.665 § 90.656 Responsibilities of base sta- where within their authorized MTA, tion licensees of Specialized Mobile provided that: Radio systems. (1) The MTA licensee affords protec- (a) The licensees of base stations that tion, in accordance with § 90.621(b), to provide Specialized Mobile Radio serv- all sites for which applications were ice on a commercial basis of the use of filed on or prior to August 9, 1994. individuals, Federal government agen- (2) The MTA licensee complies with cies, or persons eligible for licensing any rules and international agreements under either subparts B or C of this that restrict use of frequencies identi- part will be responsible for exercising fied in their spectrum block, including effective operational control over all the provisions of § 90.619 relating to mobile and control stations that com- U.S./Canadian and U.S./Mexican border municate with the base station. The areas. base station licensee will be respon- (3) The MTA licensee limits its field sible for assuring that its system is op- strength at any location on the border erated in compliance with all applica- of the MTA service area in accordance ble rules and regulations. with § 90.671 and masks its emissions in accordance with § 90.669. (b) Customers that operate mobile (b) In the event that the authoriza- units on a particular Specialized Mo- tion for a previously authorized co- bile Radio system will be licensed to channel station within the MTA licens- that system. A customer that operates ee’s authorized spectrum block is ter- temporarily on more than one system minated or revoked, the MTA licens- will be deemed, when communicating ee’s co-channel obligations to such sta- with the other system, to be tempo- tion will cease upon deletion of the fa- rarily licensed to the other system and cility from the Commission’s licensing for that temporary period, the licensee record. -
SCS PACTOR 4 (Pdf)
1. Introduction 1 Introduction 1.1 SCS P4dragon, the next Generation Thank you for purchasing the SCS P4dragon DR7800 high performance HF radio modem. SCS modems are the original PACTOR mode modems developed by the people who have created all PACTOR modes. From SCS and SCS representatives, you will receive the best possible support and benefit from the concentrated knowledge of the PACTOR engineers who invented PACTOR. With the introduction of the P4dragon DR7800 modem, SCS also announces PACTOR-4 as a new mode of high performance data transmission over HF frequencies. P4dragon stands for high sophisticated algorithms of communication engineering and high computation power of the PACTOR modems of the fourth generation. 1.2 Packaging list This is a complete list of hardware and software supplied with the SCS P4dragon: • 1 x P4dragon DR7800 High Performance HF-Radio Modem • 1 x Installation Guide • 1 x SCS CD-ROM • 1 x 8 pole DIN cable • 1 x 13 pole DIN cable • 1 x USB cable • 1 x RJ45 Patch cable (with installed “network option”) 1.3 Requirements to operate a PACTOR Modem A transceiver capable of switching between transmit and receive within 20 ms. Most modern transceivers fulfill this requirement. A computer that provides an USB interface or Bluetooth capability. An appropriate terminal program to operate with a USB or Bluetooth virtual COM port. 1.4 About this installation guide This installation manual contains only relevant information about the installation of your SCS P4dragon modem and popular applications like HF email. You can find complete documentation and detailed descriptions of the command set of the P4dragon in the electronic version of the complete manual (PDF format) on the SCS CD-ROM supplied with your modem. -
Global Maritime Distress and Safety System (GMDSS) Handbook 2018 I CONTENTS
FOREWORD This handbook has been produced by the Australian Maritime Safety Authority (AMSA), and is intended for use on ships that are: • compulsorily equipped with GMDSS radiocommunication installations in accordance with the requirements of the International Convention for the Safety of Life at Sea Convention 1974 (SOLAS) and Commonwealth or State government marine legislation • voluntarily equipped with GMDSS radiocommunication installations. It is the recommended textbook for candidates wishing to qualify for the Australian GMDSS General Operator’s Certificate of Proficiency. This handbook replaces the tenth edition of the GMDSS Handbook published in September 2013, and has been amended to reflect: • changes to regulations adopted by the International Telecommunication Union (ITU) World Radiocommunications Conference (2015) • changes to Inmarsat services • an updated AMSA distress beacon registration form • changes to various ITU Recommendations • changes to the publications published by the ITU • developments in Man Overboard (MOB) devices • clarification of GMDSS radio log procedures • general editorial updating and improvements. Procedures outlined in the handbook are based on the ITU Radio Regulations, on radio procedures used by Australian Maritime Communications Stations and Satellite Earth Stations in the Inmarsat network. Careful observance of the procedures covered by this handbook is essential for the efficient exchange of communications in the marine radiocommunication service, particularly where safety of life at sea is concerned. Special attention should be given to those sections dealing with distress, urgency, and safety. Operators of radiocommunications equipment on vessels not equipped with GMDSS installations should refer to the Marine Radio Operators Handbook published by the Australian Maritime College, Launceston, Tasmania, Australia. No provision of this handbook or the ITU Radio Regulations prevents the use, by a ship in distress, of any means at its disposal to attract attention, make known its position and obtain help. -
En 300 720 V2.1.0 (2015-12)
Draft ETSI EN 300 720 V2.1.0 (2015-12) HARMONISED EUROPEAN STANDARD Ultra-High Frequency (UHF) on-board vessels communications systems and equipment; Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU 2 Draft ETSI EN 300 720 V2.1.0 (2015-12) Reference REN/ERM-TG26-136 Keywords Harmonised Standard, maritime, radio, UHF ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice The present document can be downloaded from: http://www.etsi.org/standards-search The present document may be made available in electronic versions and/or in print. The content of any electronic and/or print versions of the present document shall not be modified without the prior written authorization of ETSI. In case of any existing or perceived difference in contents between such versions and/or in print, the only prevailing document is the print of the Portable Document Format (PDF) version kept on a specific network drive within ETSI Secretariat. Users of the present document should be aware that the document may be subject to revision or change of status. Information on the current status of this and other ETSI documents is available at http://portal.etsi.org/tb/status/status.asp If you find errors in the present document, please send your comment to one of the following services: https://portal.etsi.org/People/CommiteeSupportStaff.aspx Copyright Notification No part may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm except as authorized by written permission of ETSI. -
GENERAL AVIATION ANTENNAS Clearly Better Performance—At Any Altitude
GENERAL AVIATION ANTENNAS Clearly better performance—at any altitude. RAMI antennas are known for their streamlined aesthetics, great value, and for what really matters when you're navigating at 24,000 feet: reliable performance. By maintaining our focus on antennas and keeping all of our design and manufacturing in house, the improvements will just keep on coming. COM VOR/LOC/GS Transponder/DME Transponder Marker Beacon GPS Antenna Diplexers/Splitter Base Station ELT Ground Vehicular Cable Assemblies COM AV‐10 Frequency: 118–137 MHz The AV‐10 is designed for high‐performance aircraft applications. It exhibits excellent electrical characteristics and incorporates an efficient aerodynamic 4‐bolt mounting base. The antenna essentially matches the styling of the communication antennas currently used on most singles and light twins. The antenna is designed to operate at speeds up to 350 mph and altitudes up to 50,000 ft. It has a drag force of 2.70 lb @ 250 mph. This antenna is a direct replacement for the CI 121. Antenna AV‐17 Frequency: 118–137 MHz The AV‐17 is designed specifically for mounting to the underside of an aircraft, providing an excellent radiation pattern for air‐to‐ground communications. It has a 4‐bolt mounting base and is low in profile. The antenna is designed to operate at speeds up to 350 mph and altitudes up to 50,000 ft. It has a drag force of 0.66 lb @ 250 mph. This antenna is a direct replacement for the CI 122. AV‐529 Frequency: 118–137 MHz The AV‐529 is designed for broadband communications (118‐137 MHz). -
TBA0M01/2 Service Manual
MBA0M01-00-812 1 TBA0M01 & TBA0M02 Tone Remote and Alarm Interface Service Manual February 2004 MBA0M01-00-812 Copyright TEL 16/02/04 2 MBA0M01-00-812 North America South East Asia Regional Head Office Regional Head Office Canada Singapore Tait Mobile Radio Inc. Tait Electronics (Far East) Pte Ltd Unit 5, 158 Anderson Avenue 491B River Valley Road Markham #09-02 Valley Point Office Tower Ontario L6E 1A9 Singapore 248373 Canada Phone: 65 471 2688 Phone: 1 905 472 1100 Fax: 65 479 7778 Toll Free: 1 800 890 TAIT (8248) E-mail: [email protected] T800T800 Fax: 1 905 472 5300 E-mail: [email protected] Thailand TEL Contact Information Tait Mobile Radio Ltd USA 14/1 Suwan Tower Corporate Head Office Toll Free: 1 800 890 TAIT (8248) Third Floor E-mail: [email protected] North Sathorn Road Tait Electronics Ltd Soi Saladaeng 1 175 Roydvale Avenue Bangrak P.O. Box 1645 Latin America Bangkok 10500 Christchurch Thailand New Zealand E-mail: [email protected] Phone: 662 267 6290 Customer Support Enquiries Fax: 662 267 6293 North Asia E-mail: [email protected] Phone: 64 3 357 9991 Fax: 64 3 358 0320 Regional Head Office E-mail: [email protected] Hong Kong Europe Tait Mobile Radio (HK) Ltd Regional Head Office Internet Unit 2216, North Tower United Kingdom Concordia Plaza http://www.taitworld.com No. 1 Science Museum Road Tait Europe Ltd Ermine Business Park Tsim Sha Tsui East Ermine Road New Zealand Kowloon Phone: 852 2369 3040 Huntingdon Cambridgeshire PE29 6WT Tait Communications Ltd Fax: 852 2369 3009 United Kingdom 540 Wairakei Road E-mail: [email protected] P.O. -
TRB Straight to Recording for All Airport Advisories at Non-Towered
TRANSPORTATION RESEARCH BOARD TRB Straight to Recording for All Airport Advisories at Non-Towered Airports ACRP is an Industry-Driven Program ✈ Managed by TRB and sponsored by the Federal Aviation Administration (FAA). ✈ Seeks out the latest issues facing the airport industry. ✈ Conducts research to find solutions. ✈ Publishes and disseminates research results through free publications and webinars. Opportunities to Get Involved! ✈ ACRP’s Champion program is designed to help early- to mid- career, young professionals grow and excel within the airport industry. ✈ Airport industry executives sponsor promising young professionals within their organizations to become ACRP Champions. ✈ Visit ACRP’s website to learn more. Additional ACRP Publications Available Report 32: Guidebook for Addressing Aircraft/Wildlife Hazards at General Aviation Airports Report 113: Guidebook on General Aviation Facility Planning Report 138: Preventive Maintenance at General Aviation Airports Legal Research Digest 23: A Guide for Compliance with Grant Agreement Obligations to Provide Reasonable Access to an AIP-Funded Public Use General Aviation Airport Synthesis 3: General Aviation Safety and Security Practices Today’s Speakers Dr. Daniel Prather, A.A.E., CAM DPrather Aviation Solutions, LLC Presenting Synthesis 75 Airport Advisories at Non-Towered Airports ACRP Synthesis 75: Airport Advisories at Non- Towered Airports C. Daniel Prather, Ph.D., A.A.E., CAM DPrather Aviation Solutions, LLC California Baptist University C. Daniel Prather, Ph.D., A.A.E., CAM Principal Investigator • Founder, DPrather Aviation Solutions, LLC • Current Founding Chair and Professor of Aviation Science, California Baptist University • Former Assistant Director of Operations, Tampa International Airport • Instrument-rated Private pilot ACRP Synthesis 75 Topic Panel Kerry L.