41. AOR U.S.A., INC. Authority On Radio Communications, Inc. Manufacturer of receivers, frequency stabilizers, and related equipment. http://www.aorusa.com/

Authority On Radio Communications Welcome to the AOR USA web site. Product information, download PDF brochures, operating manuals are available. Click ENTER to go to next page. enter

42. Radio Communications Two Way Radios, Paging, Access Control, CCTV, Video Surveil RC Systems a Radio Communication Company offers a wide variety of products from TwoWay Radios, Access Control, CCTV, Video Surveillance, Alarm, Paging Systems, Terminals http://www.rcsystems.com/

43. New Communications Solutions Designs and manufactures specialized multi-unit equipment for the amateur radio and communications markets. http://www.ncsradio.com/

Amateur Radio Products Public Safety and Commercial Products NCS Radio is committed to bringing new and innovative products to the amateur radio market. Our products will enhance the operation and capabilities of your ham shack. We at NCS believe that Quality and Reliability should be designed into every product in order to provide the Satisfaction and trouble-free operation that our customers deserve and expect. NEW Click this Texas State Seal to view the Texas Interoperability Channel Plan Achieving local and wide-area communications interoperability to handle catastrophic events has been a top priority for Homeland Security departments as well as traditional law enforcement and emergency response teams. NCS provides affordable, effective Interoperability Solutions usable by any size or level organization from local Emergency Responders to National Infrastructure Protection groups. NCS Products are proudly designed and built in the USA!

44. Radio Communication-Radio Communication Manufacturers, Suppliers And Exporters O Radio Communication Manufacturers Radio Communication Suppliers Directory Find a Radio Communication Manufacturer and Supplier. Choose quality Radio Communication Manufacturers http://www.alibaba.com/showroom/radio-communication.html

45. Morcom International Inc. Offers a range of electronic test equipment for the radio communications industry. Product descriptions, photographs and related links. http://www.morcom.com/

Links Contact Sitemap News ... Downloads AC_FL_RunContent( 'codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0','width','900','height','400','title','MORCOM Communications Systems','src','intro','quality','high','pluginspage','http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash','movie','intro' ); //end AC code Welcome to Morcom International Inc Morcom International, Inc. offers the highest degree of expertise in the design and implementation of broadband wireless infrastructure systems, public safety radio communications, aeronautical communications, and RF spectrum monitoring systems. Morcom has an extensive worldwide network of dealers and representatives that are qualified to sell and support our equipment. We offer our customers an extensive line of products within our areas of specialty and the best customer support in the industry. In addition to the latest in wireless communications here you will also find state-of-the art solutions for critical meteorological communications systems such as meteorological satellite receiving systems, weather message processing and communications, and other advanced solutions suitable for aeronautical, government, and institutional weather information processing and handling. AC_FL_RunContent( 'codebase','http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0','width','680','height','20','src','menu','menu','false','quality','high','wmode','opaque','scale','noscale','pluginspace','http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash','movie','menu' ); //end AC code

46. Regulations Governing Radio Communication: September 28, 1912 This is an HTML version of the original government document, the September 28, 1912 edition of Regulations Governing Radio Communication C11.2R11, which reported the United http://earlyradiohistory.us/1912reg.htm

DEPARTMENT OF COMMERCE AND LABOR BUREAU OF NAVIGATION REGULATIONS GOVERNING RADIO COMMUNICATION EDITION SEPTEMBER 28, 1912 [SEAL.] DEPARTMENT OF COMMERCE AND LABOR UNITED STATES OF AMERICA WASHINGTON GOVERNMENT PRINTING OFFICE This is an HTML version of the original government document, the September 28, 1912 edition of Regulations Governing Radio Communication [C11.2:R11], which reported the United States radio regulations current at the time of publication. This HTML version is based on a photocopy of the original 13-page publication. It incorporates all of the original contents (except for some minor elements, such as page number references), keeping as much as possible the layout of the original document. REGULATIONS GOVERNING RADIO COMMUNICATION. D EPARTMENT OF C OMMERCE AND L ABOR O FFICE OF THE S ECRETARY Washington, September 28, 1912. To owners and operators of apparatus for radio communication (wireless telegraphy): The attention of all owners and operators of apparatus for radio communication is invited to the act of August 13, 1912

47. ATDI - Accueil Offers services and products which include radio communication, digital cartography, electronic warfare and spectrum monitoring. http://www.atdi.com/

48. Motorola Two Way Radios Repeater, VHF, HF, SSB UHF Motorcycle Intercom Hand Port comsystemsâ„¢ provides motorola two way, micom 2e, micom 3e, hf, hf, ssb, radio, motorcycle intercom, motorcycle communications, repeater, mobile, hand portable, telescopic mast http://www.comsystems.com/

49. Wireless For The Warrior. The History Of British Army Radio Devoted to the technical history and development of British army radio communication. http://wftw.nl/

(Louis Meulstee's web site) Links Volume 1 Volume 2 Volume 3 ... Downloads The shape of things to come... Wireless for the Warrior Compendium 2 'Spark to Larkspur' Work on Compendium 2 is now making progress. Click HERE for more details Wireless for the Warrior Compendium 1 'Spark to Larkspur' (Wireless Sets 1910-1948) is now available! After a relative long period of inactivity caused by a move of home and work on a new WftW book Compendium 1 I finally took up the maintenance of this site. In future I will try to add new items from time to time, but considering the enormous grow of the available information on the Internet in the last 4-5 years I feel that the requirement for a source of information like this site is becoming of slightly less importance. Welcome to the home page of Louis Meulstee, the author of the " WIRELESS FOR THE WARRIOR" range of books devoted to the technical history and development of British Army radio communication. On this web site you will find basic technical descriptions and photographs of radio sets once used in the British Army. In addition, there are also posted numerous other subjects for example: line telegraph (the Fullerphone), Air-Sea rescue sets (Gibson Girl), a gallery with USSR radios and various other subjects. The background colour of the "Wireless for the Warrior" pages on this site is not taken at random but matches the colour of British Army radio equipment in the early World War 2 period.

50. Radmor S.A. VHF/UHF professional and military, radio communication equipment manufacturer. References, certificates, offer. http://www.radmor.com.pl

Witryna RADMOR S.A. tymczasowo dostępna jest pod adresem: http://www.radmor.com.pl/

51. Radio Communication@Everything2.com Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account. http://everything2.com/title/radio communication

52. Techniquebroadcast85 Pr sentation g n rale de montages pour modulation en bande FM, sch mas, typons. http://pagesperso-orange.fr/techniquebroadcast85/

Cette page utilise des cadres, mais votre navigateur ne les prend pas en charge.

53. Radio Communication Joseph Priestly rightly said that ‘The more elaborate our means of communication, less we communicate’. Well, while sadly admitting that same is very true, let’s look at http://www.buzzle.com/articles/radio-communication.html

Home World News Latest Articles Escape Hatch ... Endless Buzz Radio Communication Joseph Priestly rightly said that ‘The more elaborate our means of communication, the less we communicate’. Well, while sadly admitting that the same is very true, let’s look at the various means to communicate using a radio… The most basic need of the human race is to communicate. The entire world will come to a halt or a complete standstill if we do not communicate. Most of the things we see in today’s world are a means to satisfy this impulse or need of communication. Radio communication can be labeled as a very indigenous invention by human intelligence that served the need of mass communication or distant communication. What is a Radio? How did it all start? Radio is transmission of signals where no wires are required and which uses the modulation of electromagnetic waves with frequencies below that of the visible light. Although it was Nikola Tesla who first demonstrated the feasibility of wireless communications in 1893, Guglielmo Marconi, an Italian inventor, was the first to develop workable radio communication. In Italy, he sent and received his first radio signal in the year 1895. Lots of experimentations were carried out with the radio, but it was in the early 1930s, when amateur radio operators invented single sideband and frequency modulation. And by the end of the decade, they were established commercial modes. In 1954, Regency introduced a pocket transistor radio, the TR-1, powered by a "standard 22.5 V Battery". However in 1960, Sony introduced its first transistorized radio, which was small enough to fit in a vest pocket, and was able to be powered by a small battery. Over the next 20 years, except for very high-power uses, transistors replaced tubes almost completely. In the early 1990s, amateur radio experimenters were using personal computers with audio cards to process radio signals and in the year 1994, the U.S. Army launched an aggressive, successful project to construct a software radio that was to become a different radio on the fly by changing software.

54. SWS Security Surveillance TSCM Electronic Countermeasures Minox Cameras Manufacture electronic surveillance, intelligence gathering and radio communications products for government agencies. http://www.swssec.com

Who Is SWS Security? Established in 1972, SWS is a manufacturer (OEM) of electronic surveillance intelligence gathering, and radio communications systems. Our primary clientele are international military and law enforcement agencies. Products include the world-wide standard Beeper BusterTM pager interception system, high end wireless video systems, data intercept, radio direction finding /electronic tracking systems and frequent custom integrations of existing or new technology for special applications. We offer Technical Surveillance Counter Measures (TSCM also called countermeasures or debugging) services worldwide and we offer training on-site in all these disciplines. SWS Security buys and sells used equipment related to our primary focus, as well as Minox 8x11 mm submini cameras and accessories. White Papers Mr. Uhrig has published well in excess of 300 magazine articles, white papers and training manuals on matters relating to his areas of expertise. He maintains numerous monthly columns in law enforcement magazines and newsletters and publishes a private newsletter on electronic surveillance technology, with circulation restricted to government agencies. He is also co-author of a new book just released by Paladin Press. See What’s New for details.

55. Radiocommunication Sector (ITU-R) - ITU-R Home Formerly CCIR. Deals with the standardization of wireless communication. http://www.itu.int/ITU-R/

Advanced Search Home ITU-R Information : ITU-R Home Radiocommunication Sector (ITU-R) The ITU Radiocommunication Sector (ITU-R) plays a vital role in the global management of the radio-frequency spectrum and satellite orbits - limited natural resources which are increasingly in demand from a large and growing number of services such as fixed, mobile, broadcasting, amateur, space research, emergency telecommunications, meteorology, global positioning systems, environmental monitoring and communication services - that ensure safety of life on land, at sea and in the skies. More... In Focus: Spotlight on ITU-R´s key activities ITU global standard for international mobile telecommunications ´IMT-Advanced´ Maritime mobile Access and Retrieval System (MARS) Radiocommunications and Climate Change Emergency Radiocommunications Events World Radiocommunication Conference 2012 (WRC-12) Radiocommunications Assembly 2012 (RA-12) World Radiocommunication Seminar 2010 (WRS-10) Conference Preparatory Meeting (CPM) ... ITU-EBU Joint Workshop on Accessibility to Broadcasting and IPTV ACCESS for ALL Newsflashes CPM - Draft CPM Report to WRC-12 is now available !

56. Rec.radio.amateur.boatanchors FAQ Answers questions about vintage tube-type ham radio and communications equipment. http://www.virhistory.com/ham/rrab.faq.htm

rec.radio.amateur.boatanchors FAQ Frequently Asked Questions - about vintage tube-type ham radio and communications equipment Keywords: vintage radio, ham radio, vacuum tubes, boatanchors, FAQ WWW version 3.00 Last modified: 05 Oct 2010 Created and maintained by Nick England K4NYW Please help me out - I'll stuff in more info whenever I get it Please send corrections, additions, and comments to nick@virhistory.com Feel free to link to this WWW site and to copy and use any of it you want (giving credit where it is due, of course). Index What are Boatanchors ? Why Boatanchors ? How can I read the rec.radio.amateur.boatanchors newsgroup ? What is the rec.radio.amateur.boatanchors newsgroup for ? ... Credits BE CAREFUL - Boatanchors are heavy and contain lethal voltages !! What are Boatanchors? Big....Heavy....Old....Fun ! "Boatanchor" is a fond term for vintage tube-type ham radio and communications gear. Manufacturers like Hallicrafters, Hammarlund, National, Johnson, RME, Heath, Collins, etc.made this gear through the mid 1960's. Also included is tube-type military radio gear, homebrew gear, station accessories like microphones and keys, and test equipment of that period. Why Boatanchors ?

57. Regulations Governing Radio Communication: February 20, 1913 This is an HTML version of the original government document, the February 20, 1913 edition of Regulations Governing Radio Communication C11.2R11, which reported the United http://earlyradiohistory.us/1913areg.htm

DEPARTMENT OF COMMERCE AND LABOR BUREAU OF NAVIGATION REGULATIONS GOVERNING RADIO COMMUNICATION EDITION FEBRUARY 20, 1913 [SEAL.] DEPARTMENT OF COMMERCE AND LABOR UNITED STATES OF AMERICA WASHINGTON GOVERNMENT PRINTING OFFICE This is an HTML version of the original government document, the February 20, 1913 edition of Regulations Governing Radio Communication [C11.2:R11], which reported the United States radio regulations current at the time of publication. This HTML version is based on a photocopy of the original 14-page publication. It incorporates all of the original contents (except for some minor elements, such as page number references), keeping as much as possible the layout of the original document. REGULATIONS GOVERNING RADIO COMMUNICATION. D EPARTMENT OF C OMMERCE AND L ABOR O FFICE OF THE S ECRETARY Washington, February 20, 1913. To owners and operators of apparatus for radio communication (wireless telegraphy): The attention of all owners and operators of apparatus for radio communication is invited to the act of August 13, 1912

58. Radio Communication: Definition From Answers.com Communication by means of radio waves, such as by radio facsimile, radiotelegraph, radiotelephone, and radioteletypewriter. http://www.answers.com/topic/radio-communication

59. Wireless For The Warrior. The History Of British Army Radio This web site is primarily devoted to the history and technical development of British Army radio communication equipment up to the 1950s. http://home.kpn.nl/meuls003/

(Louis Meulstee's web site) Home page This page has been moved. You will be diverted after 4 seconds to my new domain: www.wftw.nl Wireless for the Warrior URL homepage: www.wftw.nl

60. OSHA FACTSHEET RADIO COMMUNICAT Radio Communication Can Assist Container Gantry Crane Operators in Marine Terminals OSHA FACTSHEET RADIO COMMUNICAT http://www.osha.gov/Publications/radio-communication/radio-communication.pdf

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