Documents of the World Maritime Administrative Radio Conference (WMARC-74)
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CITC Operational Procedures for Issuing Frequency Assignments and Radio Licenses for Professional Radiocommunication Services
CITC Operational Procedures for Issuing Frequency Assignments and Radio Licenses for Professional Radiocommunication Services Contents 1. INTRODUCTION....................................................................................................... 5 2. AERONAUTICAL SERVICES ................................................................................. 6 2.1 INTRODUCTION .................................................................................................. 6 2.2 DESCRIPTION OF SERVICES/LICENCES ................................................................ 6 2.2.1 LICENCES AVAILABLE. ........................................................................................ 6 2.2.2 WHO CAN APPLY ................................................................................................ 7 2.3 FREQUENCY BANDS ........................................................................................... 7 2.4 LICENSING GUIDELINES ...................................................................................... 7 2.4.1 CALL SIGNS ....................................................................................................... 7 2.4.2 FITTING OF EQUIPMENT ...................................................................................... 8 2.4.3 OPERATION OF EQUIPMENT ................................................................................ 8 2.5 LICENCE APPLICATION FORMS ............................................................................ 8 2.6 TIMESCALES FOR LICENCE ISSUE ....................................................................... -
General Disclaimer One Or More of the Following Statements May Affect
General Disclaimer One or more of the Following Statements may affect this Document This document has been reproduced from the best copy furnished by the organizational source. It is being released in the interest of making available as much information as possible. This document may contain data, which exceeds the sheet parameters. It was furnished in this condition by the organizational source and is the best copy available. This document may contain tone-on-tone or color graphs, charts and/or pictures, which have been reproduced in black and white. This document is paginated as submitted by the original source. Portions of this document are not fully legible due to the historical nature of some of the material. However, it is the best reproduction available from the original submission. Produced by the NASA Center for Aerospace Information (CASI) . AE (NASA-TM-74770) SATELLITES FOR DISTRESS 77-28178 ALERTING AND LOCATING; REPORT BY TNTERAG .ENCY COMMITTEE FOR SEARCH AND RESCUE !^ !I"^ U U AD HOC WORKING GROUP Final Report. ( National. Unclas Aeronautics and Space Administration) 178 p G3 / 15 41346 0" INTERAGENCY COMMITTEE FOR SEARCH AND RESCUE AD HOC WORKING GROUP REPORT ON SATELLITES FOR DISTRESS ALERTING AND LOCATING FINAL REPORT OCTOBER 1976 r^> JUL 1977 RASA STI FACIUIV INPUT 3DNUH ^;w ^^^p^112 ^3 jq7 Lltl1V797, I - , ^1^ , - I t Y I FOREWORD L I^ This report was prepared to document the work initiated by the ad hoc working group on satellites for search and rescue (SAR). The ad hoc L working group on satellites for distress alerting and locating (DAL), formed 1 in November 1975 by agreement of the Interagency Committee on Search and Rescue (ICSAR), consisted of representatives from Maritime Administration, NASA Headquarters, Goddard Space Flight Center, U.S. -
Revision of ST61, Nor Was the Stockholm Agreement of 1961 the First Broadcasting Frequency Plan
SPECTRUM PLANNING Revision of ST61— Lessons learned from history J. Doeven Nozema, the Netherlands Over the next few years, the Stockholm Frequency Plan of 1961 will be revised to produce a new plan for digital broadcasting in the European Broadcasting Area. In this article, the author describes some of the lessons learned from history which must be taken into account when revising the original Stockholm Plan. Introduction In June 2001, the ITU Council decided – on the basis of a proposal from European countries – that the Stock- holm Agreement of 1961 (ST61) shall be revised in order to make a new frequency plan for digital broadcast- ing. The conference to revise ST61 will consist of two sessions. The first session is planned for May 2004; the second session is foreseen in 2005 or 2006. This conference will not be the first revision of ST61, nor was the Stockholm Agreement of 1961 the first broadcasting frequency plan. Since the start of broadcasting there has been a need for a-priori frequency plans; i.e. frequency plans that are made at a conference and are valid for a long period of time, often 15 or more years. Actually, the Stockholm Plan of 1961 has been in use for more than 40 years! In retrospect, the results achieved at some earlier broadcasting conferences 1 can be reviewed and weighted against the principal conditions required for establishing a-priori plans. The conclusions drawn from this exer- cise may then provide a valuable lesson from history as we prepare for the revision of ST61. A-priori plans Around 1920, broadcasting started in a number of countries. -
We Put Down Our Guns and Picked up Microphones: Community Radio As a Conduit for Community Development in Guatemala Elizabeth Halpin
University of New Mexico UNM Digital Repository Latin American Studies ETDs Electronic Theses and Dissertations 12-1-2014 We Put Down Our Guns and Picked Up Microphones: Community Radio as a Conduit for Community Development in Guatemala Elizabeth Halpin Follow this and additional works at: https://digitalrepository.unm.edu/ltam_etds Recommended Citation Halpin, Elizabeth. "We Put Down Our Guns and Picked Up Microphones: Community Radio as a Conduit for Community Development in Guatemala." (2014). https://digitalrepository.unm.edu/ltam_etds/8 This Thesis is brought to you for free and open access by the Electronic Theses and Dissertations at UNM Digital Repository. It has been accepted for inclusion in Latin American Studies ETDs by an authorized administrator of UNM Digital Repository. For more information, please contact [email protected]. Elizabeth Halpin Candidate Community & Regional Planning and Latin American Studies Department This thesis is approved, and it is acceptable in quality and form for publication: Approved by the Thesis Committee: Moises Gonzales, Chairperson Dr. Claudia Isaac Dr. Laura Harjo Dr. Erin Debenport i We Put Down our Guns and Picked up Microphones: Community Radio as a Conduit for Community Development in Guatemala By Elizabeth Halpin Bachelor of Arts in History and Spanish Lake Forest College, 2010 THESIS Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Community and Regional Planning Master of Arts in Latin American Studies The University of New Mexico Albuquerque, New Mexico December 2014 ii We Put Down our Guns and Picked up Microphones: Community Radio as a Conduit for Community Development in Guatemala By Elizabeth Halpin Bachelor of Arts in History and Spanish Lake Forest College, 2010 Master of Community and Regional Planning Master of Arts in Latin American Studies University of New Mexico Albuquerque, New Mexico December 2014 ABSTRACT The intent of this thesis is to explore how community radio in Guatemala is used as a tool for community development. -
United States Patent (19) 11 Patent Number: 4,959,862 Davidov Et Al
United States Patent (19) 11 Patent Number: 4,959,862 Davidov et al. (45) Date of Patent: Sep. 25, 1990 (54) ACTIVE MULTICHANNEL VIDEO CATV Networks”; Proceedings of Int. Broadcasting PROCESSING HUB FOR OPTIMUM Convention, (London, 9/76), pp. 228-231. TRANSTION FROM FIBERTO COAX B. White, "The Fibre Optic Pipedream Comes True in Video"; "Broadcasting Systems & Operation'; (8/79, 75 Inventors: Mircho A. Davidov, Danville; pp. 352-356). Kamaljit Singh, San Jose, both of Calif. Primary Examiner-Stephen C. Buczinski Assistant Examiner-Bernarr Earl Gregory 73 Assignee: Catel Telecommunications, Inc., Attorney, Agent, or Firm-Flehr, Hohbach, Test, Fremont, Calif. Albritton & Herbert (21) Appl. No.: 187,305 57 ABSTRACT An active multichannel video processing hub which 22 Filed: Apr. 28, 1988 provides optinum transition from fiber to coaxial cable, provides optimum trading of bandwidth for signal to 51) Int. Cl. ............................................. H04N 7/167 noise ratio. Fiber optic links have a very large band 52 U.S. C. .......................................... 380/10; 455/6; width capability. Larger distances can be covered with 358/86 fiber optic links without repeaters. This offers not only 58 Field of Search .......................... 358/86; 455/3-6; saving in maintenance, but has no radiation and offers 370/1, 3, 4, 11, 73; 375/62, 65, 66; 332/17, 120, bidirectional capabilities not easily achievable with 145 coax-based trunks. Scrambled signals are transmitted over the fiber and converted to VSB-AM signals at the (56) References Cited hub for transmission over the coaxial portion of the U.S. PATENT DOCUMENTS trunk. This keeps the bulky and complex headend 2,506,672 5/1950 Kell et al. -
SR-102™ // GMDSS 16/6 Survival Radio
PRODUCT SUPPORT MANUAL SR-102™ // GMDSS 16/6 Survival Radio Model No.: SR-102 Product No.: 2726A Y1-03-0079-1 Rev. D About Cobham Beacon Solutions, ACR Products Cobham Beacon Solutions, ACR Products, www.acrelectronics.com, designs and manufactures a complete line of safety and survival products including EPIRBs, PLBs, AIS, SARTs, Strobe Lights, Life Jacket Lights, Search Lights and safety accessories. The quality systems of this facility have been registered by UL to the ISO 9001:2000 Series Standards. Recognized as the world leader in safety and survival technologies, ACR has provided safety equipment to the aviation and marine industries as well as to the military since 1956. About Cobham plc Cobham plc is an international company engaged in the development, delivery and support of advanced aerospace and defence systems for land, sea, air and space, The company has four divisions that collectively specialize in the provision of components, subsystems and services that keep people safe, improve communications and enhance the capability of aerospace and defence platforms. CAUTION: Before proceeding to install, test or use your new ACR Electronics’ product, please read this Product Support Manual in its entirety. If you have questions regarding the contents of the manual, please contact our Technical Service Department at ACR Electronics, Inc., Telephone +1 (954) 981- 3333. Please be ready to provide the technician with the page number you wish to discuss. If you have a question that is not covered in the manual, please visit our website and access the Frequently Asked Questions (FAQs) section for further information or call our Technical Service Department. -
Annual Report 2019 (Pdf / 10
AnnualKernaufgabe Report Infrakstrukturausbau 2019 NetworksNachhaltige for Verbindungen the digital world schaffe 1 Editorial 2 Foreword 6 Energy 8 Market watch 12 Security of supply and network expansion 22 Consumer protection and advice 26 Rulings, activities and proceedings 38 International cooperation 42 Telekommunications 44 Market watch 64 Consumer protection and advice 76 Rulings, activities and proceedings 86 International cooperation 92 Post 94 Market watch 102 Consumer protection and advice 108 Rulings, activities and proceedings 112 International cooperation 116 Rail 118 Market watch 122 Rulings, activities and proceedings 130 International cooperation 132 Core tasks and organisation 139 List of abbreviations 142 Contacting the Bundesnetzagentur 143 Publisher's details Bundesnetzagentur Strategic Plan 2020 The Bundesnetzagentur is required under section 122(2) of the Telecommunications Act (TKG) to include a strategic plan in its Annual Report, listing matters of legal and economic policy in telecommunications to be addressed by the Bundesnetzagentur in the current year. In addition, the Bundesnetzagentur includes all its main projects in all its fields of activity in which issues of fundamental importance are expected in 2020. The strategic plan can be found at www.bundesnetzagentur.de/vorhabenplan EDITORIAL | 1 Greater competition and transparency in the markets for energy, telecommunications, railways and post strengthen Germany’s industrial competitiveness and make it more attractive as a place to do business. The consumers profit from this as well. Through its decisions, the Bundesnetzagentur ensures fair competition among the providers in the energy and telecommunications markets. It also promotes continued development of competition in the post and railway sectors. In order to prevent congestion, the networks must be expanded. -
Search and Rescue in the Arctic: Is the U.S. Prepared?
Dissertation Search and Rescue in the Arctic Is the U.S. Prepared? Timothy William James Smith This document was submitted as a dissertation in September 2016 in partial fulfillment of the requirements of the doctoral degree in public policy analysis at the Pardee RAND Graduate School. The faculty committee that supervised and approved the dissertation consisted of Abbie Tingstad (Chair), Brien Alkire, and Scott Stephenson. PARDEE RAND GRADUATE SCHOOL For more information on this publication, visit http://www.rand.org/pubs/rgs_dissertations/RGSD382.html Published by the RAND Corporation, Santa Monica, Calif. © Copyright 2017 RAND Corporation R® is a registered trademark Limited Print and Electronic Distribution Rights This document and trademark(s) contained herein are protected by law. This representation of RAND intellectual property is provided for noncommercial use only. Unauthorized posting of this publication online is prohibited. Permission is given to duplicate this document for personal use only, as long as it is unaltered and complete. Permission is required from RAND to reproduce, or reuse in another form, any of its research documents for commercial use. For information on reprint and linking permissions, please visit www.rand.org/pubs/permissions.html. The RAND Corporation is a research organization that develops solutions to public policy challenges to help make communities throughout the world safer and more secure, healthier and more prosperous. RAND is nonprofit, nonpartisan, and committed to the public interest. RAND’s publications do not necessarily reflect the opinions of its research clients and sponsors. Support RAND Make a tax-deductible charitable contribution at www.rand.org/giving/contribute www.rand.org Table of Contents Acknowledgments.......................................................................................................................... -
Spectrum Requirements for Terrestrial Television Broadcasting in the UHF Frequency Band in Region 1 and the Islamic Republic of Iran
Report ITU-R BT.2302-0 (04/2014) Spectrum requirements for terrestrial television broadcasting in the UHF frequency band in Region 1 and the Islamic Republic of Iran BT Series Broadcasting service (television) ii Rep. ITU-R BT.2302-0 Foreword The role of the Radiocommunication Sector is to ensure the rational, equitable, efficient and economical use of the radio- frequency spectrum by all radiocommunication services, including satellite services, and carry out studies without limit of frequency range on the basis of which Recommendations are adopted. The regulatory and policy functions of the Radiocommunication Sector are performed by World and Regional Radiocommunication Conferences and Radiocommunication Assemblies supported by Study Groups. Policy on Intellectual Property Right (IPR) ITU-R policy on IPR is described in the Common Patent Policy for ITU-T/ITU-R/ISO/IEC referenced in Annex 1 of Resolution ITU-R 1. Forms to be used for the submission of patent statements and licensing declarations by patent holders are available from http://www.itu.int/ITU-R/go/patents/en where the Guidelines for Implementation of the Common Patent Policy for ITU-T/ITU-R/ISO/IEC and the ITU-R patent information database can also be found. Series of ITU-R Reports (Also available online at http://www.itu.int/publ/R-REP/en) Series Title BO Satellite delivery BR Recording for production, archival and play-out; film for television BS Broadcasting service (sound) BT Broadcasting service (television) F Fixed service M Mobile, radiodetermination, amateur and related satellite services P Radiowave propagation RA Radio astronomy RS Remote sensing systems S Fixed-satellite service SA Space applications and meteorology SF Frequency sharing and coordination between fixed-satellite and fixed service systems SM Spectrum management Note: This ITU-R Report was approved in English by the Study Group under the procedure detailed in Resolution ITU-R 1. -
Spectrum for Television Broadcasting and 700Mhz
สํานักงานคณะกรรมการกิจการกระจายเสียง กิจการโทรทัศน และกิจการโทรคมนาคม (สํานักงาน กสทช.) Office of the National Broadcasting and Telecommunications Commission (NBTC) Spectrum for Television Broadcasting and IMT 700 MHz in Thailand Supatrasit Suansook 21 August 2017 Broadcasting Technology and Engineering Bureau Office of the NBTC facebook : Broadcast.Engineering.NBTC Topics Digital Terrestrial Television in Thailand : Overview Frequency Planning and Frequency Utilization for Analogue and Digital Terrestrial Television in Thailand Steps to Release 470 MHz for Digital TV and 700 MHz for IMT in Thailand Challenges Supatrasit Suansook (Office of the NBTC, Thailand) Page 2 หนาที่ 2 Digital Terrestrial Television in Thailand: Overview Supatrasit Suansook (Office of the NBTC, Thailand) Page 3 Current Digital TV Networks 4 Network Operators operating 5 Digital TV Networks 1 Network = 1 Multiplex = Using 1 Radio Frequency per area Supatrasit Suansook (Office of the NBTC, Thailand) Page 4 หนาที่ Current Status of Multiplexes and TV Programs Current: 26 TV Program being broadcasted in DTT Platform (by 5 MUXs) as of March 2016 • 22 Commercial Programs * • 4 Public Programs Target: 48 TV Program (6 MUXs) • 24 Commercial Programs • 12 Public Programs • 12 Community Programs * 2 Commercial Program Licenses were withdrawn. Supatrasit Suansook (Office of the NBTC, Thailand) Page 5 หนาที่ Digital TV Coverage and Rollout Plan Phase 1 Phase 2 Phase 3 Phase 4 (Apr’13 – Jun’14) (Jun’14 – Jun’15) (Jun’15 – Jun’16) (Jun’16 – Jun’17) 50% 80% 90% 95% 168 sites -
Data-Over-Cable Service Interface Specifications Downstream RF
Data-Over-Cable Service Interface Specifications Downstream RF Interface Specification CM-SP-DRFI-I05-070223 ISSUED Notice This DOCSIS® specification is a cooperative effort undertaken at the direction of Cable Television Laboratories, Inc. (CableLabs®) for the benefit of the cable industry. Neither CableLabs, nor any other entity participating in the creation of this document, is responsible for any liability of any nature whatsoever resulting from or arising out of use or reliance upon this document by any party. This document is furnished on an AS-IS basis and neither CableLabs, nor other participating entity, provides any representation or warranty, express or implied, regarding its accuracy, completeness, or fitness for a particular purpose. © Copyright 2005 - 2007 Cable Television Laboratories, Inc. All rights reserved. CM-SP-DRFI-I05-070223 Data-Over-Cable Service Interface Specifications Document Status Sheet Document Control Number: CM-SP-DRFI-I05-070223 Document Title: Downstream RF Interface Specification Revision History: I01 – Released 08/05/05 I02 – Released 12/09/05 I03 – Released 01/06/06 I04 – Released 12/22/06 I05 – Released 02/23/07 Date: February 23, 2007 Status: Work in Draft Issued Closed Progress Distribution Restrictions: Author CL/Member CL/ Member/ Public Only Vendor Key to Document Status Codes: Work in Progress An incomplete document, designed to guide discussion and generate feedback that may include several alternative requirements for consideration. Draft A document in specification format considered largely complete, but lacking review by Members and vendors. Drafts are susceptible to substantial change during the review process. Issued A stable document, which has undergone rigorous member and vendor review and is suitable for product design and development, cross-vendor interoperability, and certification testing. -
RADIO FREQUENCY SPECTRUM ASSIGNMENT PLAN for the FREQUENCY BAND 2300 to 2400 Mhz for CONSULTATION
STAATSKOERANT, 14 NOVEMBER 2014 No. 38214 129 NOTICE 1016 OF 2014 INDEPENDENT COMMUNICATIONS AUTHORITY OF SOUTH AFRICA I C A aS A PURSUANT TO SECTION 4 (1) OF THE ELECTRONIC COMMUNICATIONS ACT 2005, (ACT NO. 36 OF 2005) HEREBY ISSUES A NOTICE REGARDING THE DRAFT RADIO FREQUENCY SPECTRUM ASSIGNMENT PLAN FOR THE FREQUENCY BAND 2300 TO 2400 MHz FOR CONSULTATION. 1. The Independent Communications Authority of South Africa ("the Authority"), hereby publishes Draft Radio Frequency Spectrum Assignment Plan for the frequency band 2300 to 2400 MHz for consultation in terms of sections 2 (d), (e) and 4, read with sections 30, 31(4), and 33 of the Electronic Communications Act (Act No. 36 of 2005) and read with Regulation 3 of the Radio Frequency Spectrum Regulations 2011 and read with the IMT Roadmap 2014. 2. This Radio Frequency Spectrum Assignment Plan supersedes any previous spectrum assignment arrangements for the same spectrum location. 3. Interested persons are hereby invited to submit written representations, including an electronic version of the representation in Microsoft Word, of their views on the Draft Radio Frequency Spectrum Assignment Plan for the frequency band 2300 to 2400 MHz by no later than 16h00 on Friday 28th November 2014. This gazette is also available free online at www.gpwonline.co.za 130 No. 38214 GOVERNMENT GAZETTE, 14 NOVEMBER 2014 Page 2/190 4. Written representations or enquiries may be directed to: The Independent Communications Authority of South Africa (ICASA) Pinmill Farm Block A 164 Katherine Street South Africa or Private Bag X10002 Sandton 2146 Attention: Mr Manyaapelo Richard Makgotlho e-mail: rmaRqot 5.