- frequency telegraph
- частотная телеграфия
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
frequency telegraph
Смотреть что такое "frequency telegraph" в других словарях:
telegraph — telegrapher /teuh leg reuh feuhr/; esp. Brit., telegraphist, n. /tel i graf , grahf /, n. 1. an apparatus, system, or process for transmitting messages or signals to a distant place, esp. by means of an electric device consisting essentially of a … Universalium
Frequency-change signaling — In telecommunication, frequency change signaling is a telegraph signaling method in which one or more particular frequencies correspond to each desired signaling condition of a telegraph code. The transition from one set of frequencies to the… … Wikipedia
Dual-tone multi-frequency signaling — One of the few production telephone DTMF keypads with all 16 keys, from an Autovon Telephone. The column of red keys produces the A, B, C, and D DTMF events. Dual tone multi frequency signaling (DTMF) is used for telecommunication signaling over… … Wikipedia
NLRB v. Mackay Radio & Telegraph Co. — NLRB v. Mackay Radio Telegraph Co. Supreme Court of the United States Argued April 5–6, 1938 De … Wikipedia
Acoustic Telegraph — The Acoustic Telegraph was a method for multiplexing (transmitting more than one) signal on a single telegraph wire. It used signals at different acoustic frequencies. A telegrapher used a conventional Morse key to tap out the message, the key… … Wikipedia
K9YA Telegraph — Infobox Magazine title = K9YA Telegraph image size = 150px image caption = K9YA Telegraph , June 2008 editor = Philip Cala Lazar, K9PL editor title = Editor frequency = Monthly circulation = category = Amateur radio company = publisher = Robert F … Wikipedia
GSM frequency bands — or frequency ranges are the cellular frequencies designated by the ITU for the operation of GSM mobile phones. Contents 1 GSM frequency bands 1.1 GSM 900, GSM 1800 and EGSM/EGSM 900 1.1.1 GSM 1800 … Wikipedia
Dream Frequency — are an English house and hardcore band, formed in Preston, Lancashire. One of the projects of the late 1980s, founded by the brothers Mark and Ian Bland, they performed initially at local events in the English rave clubs such as Shelley s. In… … Wikipedia
Amateur radio frequency bands in India — Amateur radio or ham radio is a hobby that is practised by over 16,000 licenced users in India.cite news|url=http://www.tribuneindia.com/2005/20050304/nation.htm#10|title=Government to promote amateur radio|last=Ramchandran|first=Ramesh|date=2005 … Wikipedia
Wireless telegraph — Wireless Wire less, a. Having no wire; specif. (Elec.), designating, or pertaining to, a method of telegraphy, telephony, or other information transmisssion, in which the messages, data, etc., are transmitted through space by electric waves; as,… … The Collaborative International Dictionary of English
ГОСТ 22515-77: Связь телеграфная. Термины и определения — Терминология ГОСТ 22515 77: Связь телеграфная. Термины и определения оригинал документа: 4. Абонентский комплект Устройство, предназначенное для сопряжения коммутационного оборудования с каналом связи, соединяющим оконечную установку с… … Словарь-справочник терминов нормативно-технической документации
