urgency signal

См. также в других словарях:

• Mayday (distress signal) — Mayday is an emergency code word used internationally as a distress signal in voice procedure radio communications. It derives from the French venez m aider , meaning come help me . [ [http://www.etymonline.com/index.php?search=mayday… …   Wikipedia

• SOS — is the commonly used description for the international Morse code distress signal (· · · · · ·). This distress signal was first adopted by the German government in radio regulations effective April 1, 1905, and became the worldwide standard when… …   Wikipedia

• pan, pan — The international radiotelephony urgency signal. Preferably spoken three times, it indicates a safety concern with an aircraft or another vehicle, of some person on board, or of someone within sight not requiring immediate assistance. The words… …   Aviation dictionary

• QUD — Have you received the urgency signal sent by (call sign)? (Academic & Science » Amateur Radio) …   Abbreviations dictionary

• сигнал срочности — — [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN urgency signal …   Справочник технического переводчика

• Procedure word — Procedure words or prowords are words or phrases limited to radio telephone procedure used to facilitate communication by conveying information in a condensed standard form. [1] Contents 1 Universal prowords 1.1 SEND …   Wikipedia

• Digital Selective Calling — A stationary VHF DSC unit Digital Selective Calling or DSC is a standard for sending pre defined digital messages via the medium frequency (MF), high frequency (HF) and very high frequency (VHF) maritime radio systems. It is a core part of the… …   Wikipedia

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• China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …   Universalium

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• Pan-pan — A call of pan pan [http://www.tc.gc.ca/MarineSafety/TP/Tp9878/menu.htm#8 Safety and Distress Radiotelephone Procedures] ] means there is an emergency on board a boat, ship, aircraft or other vehicle but that, for the time being at least, there is …   Wikipedia