private two-way radio system

private two-way radio system
Общая лексика: учрежденческая система дуплексной радиосвязи

Универсальный англо-русский словарь. . 2011.

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  • Trunked radio system — or other entity.In 1997, radio scanners compatible with trunked systems appeared on the market. One of the first companies to bring these devices to market, Uniden, trademarked the term trunk tracking on December 5, 1997. [US Patent and Trademark …   Wikipedia

  • Private security industry in South Africa — The private security industry in South Africa is a complex and vast entity that includes multiple disciplines. Many credit the rise of the Security Industry with the high crime and resultant paranoia after the first democratic elections in 1994.… …   Wikipedia

  • Continuous Tone-Coded Squelch System — In telecommunications, Continuous Tone Coded Squelch System or CTCSS is a circuit that is used to reduce the annoyance of listening to other users on a shared two way radio communications channel. It is sometimes called tone squelch. Where more… …   Wikipedia

  • Specialized Mobile Radio — The Specialized Mobile Radio system (SMR) is a conventional two way radio system, or trunked radio system, operated by a service in the 800 or 900 MHz bands. Some systems with advanced features are referred to as an Enhanced Specialized Mobile… …   Wikipedia

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  • Radio-frequency identification — (RFID) is a technology that uses radio waves to transfer data from an electronic tag, called RFID tag or label, attached to an object, through a reader for the purpose of identifying and tracking the object. Some RFID tags can be read from… …   Wikipedia

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  • Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… …   Wikipedia

  • Multi-Use Radio Service — In the United States, the Multi Use Radio Service (MURS) is an unlicensed two way radio service similar to Citizens Band (CB). Established by the U.S. Federal Communications Commission in the fall of 2000, MURS created a radio service allowing… …   Wikipedia

  • Radio Philippines Network — (RPN) Type Broadcast …   Wikipedia

  • Mobile radio telephone — systems preceded modern cellular mobile telephony technology. Since they were the predecessors of the first generation of cellular telephones, these systems are sometimes retroactively referred to as pre cellular (or sometimes zero generation)… …   Wikipedia


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