radio teletypewriter
1AN/TRC-80 Radio Terminal Set — The AN/TRC 80 Radio Terminal Set was a United States Army communications system that provided line of sight or tropospheric scatter voice and teletype communications between Pershing missile firing units and higher headquarters. Commonly known as …
2History of radio — The pre history and early history of radio is the history of technology that produced radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio.… …
3Timeline of radio — The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people undertook. Later, the history is dominated by programming and contents, which is closer… …
4140th Military Intelligence Battalion (United States) — Infobox Military Unit unit name= 140th Military Intelligence Battalion (Combat Electronic Warfare Intelligence) (Heavy Division) caption=140th Military Intelligence Battalion distinctive unit insignia dates=1986 1995 country= United States… …
5RTTY — com. abbr. Radio Teletypewriter comp. abbr. Radio Teletypewriter abbr. Radio Tele TYpe comp. abbr. Radio Teletypewriter (Communications) acronym Radio Teletype …
6радиотелетайп — Телетайп, применяемый в системах связи, использующих радиоканалы. В радиосистемах телетайпными сигналами логической единицы/нуля модулируют либо две сдвинутые частоты сигнала несущей частоты, так называемая частотная манипуляция (ЧМ) или две… …
7military communication — Introduction the transmission of information from reconnaissance and other units in contact with the enemy and the means for exercising command by the transmission of orders and instructions of commanders to their subordinates. As such, it… …
8Teleprinter — A teleprinter (teletypewriter, Teletype or TTY for TeleTYpe/TeleTYpewriter) is a now largely obsolete electro mechanical typewriter which can be used to communicate typed messages from point to point and point to multipoint over a variety of… …
9Baudot code — The Baudot code, invented by Émile Baudot,[1] is a character set predating EBCDIC and ASCII. It was the predecessor to the International Telegraph Alphabet No 2 (ITA2), the teleprinter code in use until the advent of ASCII. Each character in the… …
10NSA encryption systems — The National Security Agency took over responsibility for all U.S. Government encryption systems when it was formed in 1952. The technical details of most NSA approved systems are still classified, but much more about its early systems has become …
