448 Part 2—Frequency Alloca- Tions and Radio Treaty
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Educational Electronic Information Dissemination and Broadcast
DOCUMENT RESUME EM 009 266 ED 055 419 Singh, Jai P.; Morgan, RobertP. AUTHOR Dissemination and TITLE Educational Electronic Information Broadcast Services: History,Current Infrastructure and Public BroadcastingRequirements. INSTITUTION Washington Univ., St. Louis, Mo. SPONS AGENCY National Aeronautics and SpaceAdministration, Washington, D.C. REPORT NO IN-71/3 PUB DATE 9 Aug 71 NOTE 91p. EDRS PRICE MF-$0.65 HC-$3.29 *Broadcast Industry; DESCRIPTORS Audiovisual Communication; Broadcast Television; CableTelevision; Closed Circuit Television; *CommunicationSatellites; Dial Access Information Systems;Educational Television; Fixed Service Television;*Information Dissemination; Information Networks; InformationRetrieval; Information Services; InformationSystems; *Instructional Television; Radio;*Telecommunication; Television National Public IDENTIFIERS Corporation for Public Broadcasting; Radio; Public BroadcastingServices ABSTRACT This memorandum describesthe results of a study on electronic educational informationdissemination and broadcast services in the United States.Included are detailed discussionsof (both in terms the historical developmentand current infrastructure of organization and physicalplant) of the followingservices: educational radio and televisionbroadcasting, instructional information retieval (dial access) television fixed services (ITFS), The television, and closed-circuit,responsive, and cable television. creation of the Corporation forPublic Broadcasting, thePublic Broadcasting Service, and NationalPublic 1,tadio have -
Developing Sound Spatialization Tools for Musical Applications with Emphasis on Sweet Spot and Off-Center Perception
Sweet [re]production: Developing sound spatialization tools for musical applications with emphasis on sweet spot and off-center perception Nils Peters Music Technology Area Department of Music Research Schulich School of Music McGill University Montreal, QC, Canada October 2010 A thesis submitted to McGill University in partial fulfillment of the requirements for the degree of Doctor of Philosophy. c 2010 Nils Peters 2010/10/26 i Abstract This dissertation investigates spatial sound production and reproduction technology as a mediator between music creator and listener. Listening experiments investigate the per- ception of spatialized music as a function of the listening position in surround-sound loud- speaker setups. Over the last 50 years, many spatial sound rendering applications have been developed and proposed to artists. Unfortunately, the literature suggests that artists hardly exploit the possibilities offered by novel spatial sound technologies. Another typical drawback of many sound rendering techniques in the context of larger audiences is that most listeners perceive a degraded sound image: spatial sound reproduction is best at a particular listening position, also known as the sweet spot. Structured in three parts, this dissertation systematically investigates both problems with the objective of making spatial audio technology more applicable for artistic purposes and proposing technical solutions for spatial sound reproductions for larger audiences. The first part investigates the relationship between composers and spatial audio tech- nology through a survey on the compositional use of spatialization, seeking to understand how composers use spatialization, what spatial aspects are essential and what functionali- ties spatial audio systems should strive to include. The second part describes the development process of spatializaton tools for musical applications and presents a technical concept. -
Fiber Optic Cable for VOICE and DATA TRANSMISSION Delivering Solutions Fiber Optic THAT KEEP YOU CONNECTED Cable Products QUALITY
Fiber Optic Cable FOR VOICE AND DATA TRANSMISSION Delivering Solutions Fiber Optic THAT KEEP YOU CONNECTED Cable Products QUALITY General Cable is committed to developing, producing, This catalog contains in-depth and marketing products that exceed performance, information on the General Cable quality, value and safety requirements of our line of fiber optic cable for voice, customers. General Cable’s goal and objectives video and data transmission. reflect this commitment, whether it’s through our focus on customer service, continuous improvement The product and technical and manufacturing excellence demonstrated by our sections feature the latest TL9000-registered business management system, information on fiber optic cable the independent third-party certification of our products, from applications and products, or the development of new and innovative construction to detailed technical products. Our aim is to deliver superior performance from all of General Cable’s processes and to strive for and specific data. world-class quality throughout our operations. Our products are readily available through our network of authorized stocking distributors and distribution centers. ® We are dedicated to customer TIA 568 C.3 service and satisfaction – so call our team of professionally trained sales personnel to meet your application needs. Fiber Optic Cable for the 21st Century CUSTOMER SERVICE All information in this catalog is presented solely as a guide to product selection and is believed to be reliable. All printing errors are subject to General Cable is dedicated to customer service correction in subsequent releases of this catalog. and satisfaction. Call our team of professionally Although General Cable has taken precautions to ensure the accuracy of the product specifications trained sales associates at at the time of publication, the specifications of all products contained herein are subject to change without notice. -
Federal Communications Commission
FEDERAL COMMUNICATIONS COMMISSION WIRELESS TELECOMMUNICATIONS BUREAU FEE FILING GUIDE EFFECTIVE September 10, 2002 UNIVERSAL LICENSING SYSTEM ~218-219 MHz SERVICE ~LAND MOBILE RADIO SERVICE ~AIRCRAFT RADIO SERVICE ~LOCAL TELEVISION TRANSMISSION ~AMATEUR RADIO SERVICE ~MARINE COAST RADIO SERVICE ~AVIATION GROUND RADIO SERVICE ~OFFSHORE RADIOTELEPHONE ~BROADCAST AUXILIARY RADIO ~PAGING AND RADIOTELEPHONE ~CELLULAR RADIOTELEPHONE ~POINT-TO-POINT MICROWAVE – ~COMMERCIAL RADIO OPERATORS COMMON CARRIER & PRIVATE ~DIGITAL ELECTRONIC MESSAGE - ~RURAL RADIOTELEPHONE COMMONCARRIER & PRIVATE ~SHIP RADIO SERVICE ~GENERAL MOBILE RADIO SERVICE OTHER ~MULTIPOINT DISTRIBUTION SERVICE & ~COMPARATIVE HEARING This is an unofficial compilation of the radio services and requests for FCC actions that are subject to fees. The public should consult the Commission's Rules as set out in Title 47 of the Code of Federal Regulations (CFR) for application filing requirements. Further information on fees may be obtained in Part 1, Subpart G of the CFR or in the Commission's official decision implementing the Congressional Schedule of Charges. This decision is published in the FCC Record or may be purchased from the Commission's current copy contractor. The fee amounts contained in this guide are subject to review annually and may result in changes to these amounts. The FCC will issue a notice to reflect any changes. PART A IMPORTANT NOTICE OF CHANGE: The Remittance Advice 159 has been revised to accept payer and applicant FCC Registration Numbers (FRN). Effective December 3, 2001, the use of the FCC Registration Number (FRN) is now mandatory. Failure to register or include an FRN on your FCC Form 159 will result in your application being returned as unprocessable. -
The Beginner's Handbook of Amateur Radio
FM_Laster 9/25/01 12:46 PM Page i THE BEGINNER’S HANDBOOK OF AMATEUR RADIO This page intentionally left blank. FM_Laster 9/25/01 12:46 PM Page iii THE BEGINNER’S HANDBOOK OF AMATEUR RADIO Clay Laster, W5ZPV FOURTH EDITION McGraw-Hill New York San Francisco Washington, D.C. Auckland Bogotá Caracas Lisbon London Madrid Mexico City Milan Montreal New Delhi San Juan Singapore Sydney Tokyo Toronto McGraw-Hill abc Copyright © 2001 by The McGraw-Hill Companies. All rights reserved. Manufactured in the United States of America. Except as per- mitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-139550-4 The material in this eBook also appears in the print version of this title: 0-07-136187-1. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trade- marked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringe- ment of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. For more information, please contact George Hoare, Special Sales, at [email protected] or (212) 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. -
Comments of the National Association of Broadcasters
Federal Communications Commission Washington, D.C. 20554 In the Matter of ) ) 2018 Quadrennial Regulatory Review -- ) MB Docket No. 18-349 Review of the Commission’s Broadcast ) Ownership Rules and Other Rules Adopted ) Pursuant to Section 202 of the ) Telecommunications Act of 1996 ) COMMENTS OF THE NATIONAL ASSOCIATION OF BROADCASTERS Rick Kaplan Jerianne Timmerman Erin Dozier Patrick McFadden Larry Walke Emily Gomes Daniel McDonald Theresa Ottina Loren White NAB Research September 2, 2021 TABLE OF CONTENTS I. INTRODUCTION AND SUMMARY .................................................................................... 1 II. THE FCC SHOULD FOCUS IN THS PROCEEDING ON ENSURING THE COMPETITIVE VIABLITY OF LOCAL STATIONS ....................................................................................... 6 III. THE FCC’S DECADES-OLD OWNERSHIP RULES HAVE NEVER SUCCESSFULLY PROMOTED DIVERSE OWNERSHIP OF RADIO AND TELEVISION STATIONS .................. 9 The FCC’s Rules Do Not Address The Central Challenge To New Entry And Diverse Ownership In Broadcasting, Which Is Access To Capital .................... 10 The FCC’s Ownership Rules Affirmatively Undermine Investment In Broadcasting And New Entry ............................................................................ 15 IV. REFORM OF THE OWNERSHIP RULES WOULD PROMOTE LOCALISM BY SAFEGUARDING THE VIABILITY OF LOCAL BROADCAST JOURNALISM IN TODAY’S BIG TECH-DOMINATED MARKETPLACE .............................................................................. 19 The FCC Cannot Ignore The -
Technical Activities 1983 Center for Basic Standards
Technical Activities 1983 Center for Basic Standards U S. DEPARTMENT OF COMMERCE National Bureau of Standards National Measurement Laboratory Center for Basic Standards Washington, DC 20234 November 1983 Final Issued January 1984 Prepared for: U S. DEPARTMENT OF COMMERCE National Bureau of Standards Qc /ashington, DC 20234 1 00 -USk p p p I p p V i I » i » i i » i [i fi n NBSIR 83-2793 TECHNICAL ACTIVITIES 1983 CENTER FOR BASIC STANDARDS Karl G. Kessler, Director U.S. DEPARTMENT OF COMMERCE National Bureau of Standards National Measurement Laboratory Center for Basic Standards Washington, DC 20234 November 1 983 Final Issued January 1984 Prepared for: U.S. DEPARTMENT OF COMMERCE National Bureau of Standards Washington, DC 20234 U.S. DEPARTMENT OF COMMERCE, Malcolm Baidrige. Secretary NATIONAL BUREAU OF STANDARDS, Ernest Ambler, Director TABLE OF CONTENTS Part II Page Technical Activities: Introduction 1 Quantum Metrology Group 2 Electricity Division 21 Temperature and Pressure Division 81 Length and Mass Division 123 Time and Frequency Division 135 Quantum Physics Division 187 i i I 1 I II II i li 1 1 INTRODUCTION This book is Part II of the 1983 Annual Report of the Center for Basic Standards and contains a summary of the technical activities of the Center for the period October 1, 1982 to September 30, 1983. The Center is one of the five resources and operating units in the National Measurement Laboratory. The summary of activities is organized in six sections, one for the technical activities of the Quantum Metrology Group, and one each for the five divisions of the Center. -
Vodacom and GSN Digital: Two Companies, Two Continents, and Two Managers in the Technology Industry
MGMT-E-4100 Team 5 Vodacom and GSN Digital Vodacom and GSN Digital: Two Companies, Two Continents, and Two Managers in the Technology Industry By: Thembani C. Nkomo Harvard University This paper will compare and contrast Vodacom and GSN Digital through the eyes of their middle management. It will examine the company structures, values, and cultures and analyze each manager’s values and management approach. Focusing on the individual managerial styles, this paper will look at the effect on their teams and working environment, and how their styles support the company’s business needs. [Type text] [Type text] [Type text] `Vodacom and GSN Digital: Two Companies, Two Continents, and Two Managers in the Technology Industry by Thembani Nkomo VODACOM AND GSN DIGITAL: TWO COMPANIES, TWO CONTINENTS, AND TWO MANAGERS IN THE TECHNOLOGY INDUSTRY TABLE OF CONTENTS 1 INTRODUCTION ................................................................................................... 1 2 COMPANIES AND INDUSTRY ............................................................................ 1 2.1 VODACOM ........................................................................................................... 1 2.1.1 Telecom Industry Overview .......................................................................... 1 2.1.2 Vodacom as a Company ............................................................................... 2 2.1.3 Vodacom Organizational Structure .............................................................. 2 2.1.4 Company Values ......................................................................................... -
Choosing a Ham Radio
Choosing a Ham Radio Your guide to selecting the right equipment Lead Author—Ward Silver, NØAX; Co-authors—Greg Widin, KØGW and David Haycock, KI6AWR • About This Publication • Types of Operation • VHF/UHF Equipment WHO NEEDS THIS PUBLICATION AND WHY? • HF Equipment Hello and welcome to this handy guide to selecting a radio. Choos- ing just one from the variety of radio models is a challenge! The • Manufacturer’s Directory good news is that most commercially manufactured Amateur Radio equipment performs the basics very well, so you shouldn’t be overly concerned about a “wrong” choice of brands or models. This guide is intended to help you make sense of common features and decide which are most important to you. We provide explanations and defini- tions, along with what a particular feature might mean to you on the air. This publication is aimed at the new Technician licensee ready to acquire a first radio, a licensee recently upgraded to General Class and wanting to explore HF, or someone getting back into ham radio after a period of inactivity. A technical background is not needed to understand the material. ABOUT THIS PUBLICATION After this introduction and a “Quick Start” guide, there are two main sections; one cov- ering gear for the VHF and UHF bands and one for HF band equipment. You’ll encounter a number of terms and abbreviations--watch for italicized words—so two glossaries are provided; one for the VHF/UHF section and one for the HF section. You’ll be comfortable with these terms by the time you’ve finished reading! We assume that you’ll be buying commercial equipment and accessories as new gear. -
NORTHWESTERN UNIVERSITY Ototheatre
NORTHWESTERN UNIVERSITY Ototheatre: Learning to Listen and Perform in Sonically Augmented Spaces A DISSERTATION SUBMITTED TO THE GRADUATE SCHOOL IN PARTIAL FULFILLMENT OF THE REQUIREMENTS for the degree DOCTOR OF PHILOSOPHY Field of Theatre and Drama By Lauren R. Beck EVANSTON, ILLINOIS December 2017 2 © Copyright by Lauren R. Beck 2017 All Rights Reserved 3 Abstract Ototheatre: Learning to Listen and Perform in Sonically Augmented Spaces Lauren R. Beck This dissertation explores a form of performance I call “ototheatre,” which is a mobile and participatory audience experience executed with portable sound technology. Ototheatre is an emergent artistic form that sits at a convergence of contemporary technologies and audience consumption habits. Case studies, including smartphone applications and new theatrical works incorporating novel uses of sound technology, reveal the antecedents and characteristics of this form of theatre. I explore the methods by which these works create intimate, interactive theatrical experiences that extend modes of audience experience. Podcasts are a new media practice that have multiple theatrical antecedents and ototheatrical potential. I analyze a particularly theatrical podcast, choreographer Hofesh Shechter’s Everyday Moments, to show new possibilities for individual modes of performance scripted by podcast artists for solo listening. I trace a genealogy that includes the théâtrophone, radio drama, and the downloadable podcast to demonstrate how the recorded voice has long been creating remote theatrical experiences for audiences through the use of mediatized sound technology. While radio has been called a “theatre of the mind,” I argue that podcasts can create an intimate, post-humanistic theatre of the body. I examine artistic sound works that are related to the audio tour to explore ways of mapping space with sound. -
Two‐Way Radio Week 42
52 Weeks of Preparedness – Two‐way Radio Week 42 By Don Gardner Clearwater County Office of Emergency Management Can you imagine how you will communicate with your family during an emergency when no cell phones are working? Could this even happen? Yes, it can, and it has, even here in Clearwater County. When disasters occur, the public often loses several means of communicating all at once. If you remember during the fires of 2015 the cell phone system was overloaded and many landlines didn’t work. First responders rely on two‐way radios daily and when disasters strike, and so can we. The are many times you can use two‐way radios with your family and friend like during a disaster, or, more commonly, when camping, hunting, during ATV and snowmobile adventures, and between cars when traveling. It may seem like an old fashion technology, but it is so reliable. There are many types of radios you can use and each provides different capacities and expense. Today we will cover four varieties that could work for you. Family Radio Service (FRS) and the General Mobile Radio Service (GMRS) radios are low‐power, inexpensive handheld ‘walkie talkies,’ which can be used for short‐distance communications. Most of these radios are sold as a combo sets with both the FRS and GMRS channels in one radio. You will find them in the sporting goods section of stores. The packages often exaggerates and say they will work for 20‐50 miles or more. Generally, the actual range of FRS/GMRS radios will be significantly less than advertised. -
Walkie Talkies) for Car Trip Coordination
16 May 2011 5 April 2009 How to Buy Two Way Radios (Walkie Talkies) For Car Trip Coordination This paper attempts to give some general guidelines as to which radios are suitable for organized group car trips. Walkie Talkies are very useful for keeping a group of cars together on a road trip. Two types are commonly used, Family Radio Service (FRS) and General Mobile Radio Service) GMRS. They will work together. FRS and GMRS both share FRS/GMRS Channels 1 through 7. FRS radios are limited to ½ Watt transmitting power and GMRS radios operating on channels 1 through 7 are limited to 5 Watts power. Inexpensive GMRS radios are typically 2 to 5 Watts, but radio quality is more important than rated power so don't base you decision on power alone. FRS radios do not require an FCC license. GMRS radio users are supposed to buy an FCC license, however, “Estimates of the number of hybrid FRS/GMRS radios sold to date range from 20 to 50 million units or more. This is compared with approximately 80,000 active GMRS licensees (per the FCC database).” (1) Let your conscience be your guide. Expect to pay $30 to $60 for a pair of decent quality Walkie Talkies at a store like Fry’s Electronics. Motorola, Uniden, Midland and Cobra are all established brands that for the most part have adequate products. Based on group member’s recent experiences, some Motorola’s seem to have clearer sound than other radios. The radios that LHSCG purchased in 2011 are Motorola MR350R, $51 a pair at Amazon.com.