Gourt > Business > Telecommunications > Two Way Radio (34)
A two-way radio is simply a radio that can both transmit and receive (a transceiver). Portable two-way radios are often called walkie-talkies or handie-talkies. Two-way radios are also available in mobile and base configurations. An example of a two-way radio that both transmits and receives at the same time (or full-duplex) is a mobile phone or cellular telephone, which uses two different radio frequencies to carry the two directions of the conversation simultaneously.
Two-way radio frequencies
Two-way radios can operate on many different frequencies, the most common ones being Family Radio Service (FRS) and General Mobile Radio Service (GMRS). The channels that FRS operate on range from 1 to 14 and GMRS channels range from 15 to 22.
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Two-way radio links speed response to incidents - Railnews
Tue, 05 Aug 2008 10:28:20 -0000
RailnewsTwo-way radio links speed response to incidentsRailnews, UK - 21 hours agoNow, centrally run radio control from the company’s London CCTV suite will give immediate contact with BTP officers via two-way radio. ...
BearCom Introduces New BC130 Two-Way Radio - Business Wire (press release)
Mon, 04 Aug 2008 15:01:46 -0000
BearCom Introduces New BC130 Two-Way RadioBusiness Wire (press release), CA - Aug 4, 2008... a nationwide provider of wireless communications equipment and solutions, today announced the release of the new BC130 portable two-way radio. ...
Sirius XM Radio CEO Mel Karmazin on 'Your World' - FOXNews
Tue, 05 Aug 2008 16:17:13 -0000
Seeking AlphaSirius XM Radio CEO Mel Karmazin on 'Your World'FOXNews - 15 hours agoYou know, we are combining two satellite radio companies. Neither company had made any money yet. And we went through four congressional hearings. ...Sirius Chief Undaunted by Challenge New York TimesKarmazin Is In Forbesall 11 news articles
Upper Darby cop helps in 2 robbery arrests - Philadelphia Daily News
Wed, 06 Aug 2008 07:12:06 -0000
Upper Darby cop helps in 2 robbery arrestsPhiladelphia Daily News, PA - 31 minutes agoStolen from the man were two TVs, a laptop computer, a sound system, several cell phones, an iPod, a two-way radio and his 2006 Buick Lucerne, police said. ...
A Report on the Australian Mobile Radio Market, Providing Data on ... - MarketWatch
Wed, 06 Aug 2008 01:03:50 -0000
A Report on the Australian Mobile Radio Market, Providing Data on ...MarketWatch - 6 hours agoThe major market for two-way radio systems is in the traditional emergency services and public services markets - police, fire brigades, ambulance services, ...
Motorola’s Project 25 APXTM Multi-band Two-Way Radios Deliver ... - The FINANCIAL
Mon, 04 Aug 2008 13:14:47 -0000
Motorola’s Project 25 APXTM Multi-band Two-Way Radios Deliver ...The FINANCIAL, Georgia - Aug 4, 2008"Public safety agencies have been requesting interoperability and enhanced features from their two-way radios, said Jeff Vining, vice president, Gartner, ...
Air Radio Ltd - Mobile voice and data communications for airlines, airports and ground operation companies in mission critical environments.
Meta Description: [ AirRadio Ltd - Mobile Airport Communication Solutions - For all your Mobile, Cellular and Digital Communication Requirements ]
Empire Communications - On the jobsite in San Rafael or in the Sonoma workplace, professional 2-way radios provide instant communication with individuals or multiple groups. They operate on exclusive business frequencies, which helps limit congestion. Some solutions require FCC license.
Meta Description: [ Toshiba Phone Systems Santa Rosa and Empire Communications provides Office Phone Systems from other top suppliers. Toshiba Phone Systems Santa Rosa offer a full line of office Toshiba Phone Systems, plus 2-Way Radios. We service all brands of Toshiba Phone Systems Sonoma, plus surrounding countie... ]
Halcom Communications Ltd. - Provides mobile global communications equipment, satellite phones, worldwide paging, security monitoring, medical alarms, GRS radio, call centre and dispatch.
Meta Description: [ Temperature control monitoring and pipe freeze alarm protection alert sensors for home, cottage & commercial. Halcom provides mobile global communications such as satellite phones, worldwide paging,security monitoring,medical alarms, GRS radio,call centre and dispatch ]
International Wireless Communication Expo - Annual convention for two-way radio manufacturers. Held in Las Vegas, Nevada. Includes exhibitor list and registration information.
Meta Description: [ IWCE is North America's largest, annual wireless communications technologies show — dedicated to dealers, public safety professionals and end users of wireless communications equipment including transportation and utilities. ]
Mobile Relay Associates - Specializes in the engineering, installation, maintenance and security of repeater systems and repeater sites, leasing of service and equipment sales and service.
RadioReference.com LLC - Provides reference information including news, local frequencies, and a wiki.
Meta Description: [ RadioReference.com is the world's largest scanner frequency and radio communications reference source, with complete conventional frequency assignments, trunked radio system information, frequencies, and talkgroups, FCC License assignments and maps, 10-Code Lists, agency maps, files, downloads, l... ]
Two Way Radio Directory - A comprehensive directory of two way radio, mobile data, and other wireless communications resources.
Meta Description: [ A comprehensive directory of Two Way Radio resources such as Motorola and Kenwood. ]
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