A Radiocode is any code that is commonly used over a telecommunication system such as Morse code, brevity codes and procedure words. Brevity codes are...
adopted by other radio services, especially amateur radio. To distinguish the use of a Q-code transmitted as a question from the same Q-code transmitted as...
A police code is a brevity code, usually numerical or alphanumerical, used to transmit information between law enforcement over police radio systems in...
distinguishable from one another over radio and telephone, regardless of language barriers and connection quality. The specific code words varied, as some seemingly...
Home Office radio was the VHF and UHF radio service provided by the British government to its prison service, emergency service (police, ambulance and...
Marconi developed the first apparatus for long-distance radio communication, sending a wireless Morse Code message to a recipient over a kilometer away in 1895...
needed] Code 1: Answer radioCode 2: Respond to the call without emergency lights and sirens Code 3: Respond to the call with lights and sirens Code 4: No...
Z Code (like Q Code and X Code) is a set of operating signals used in CW, TTY and RTTY radio communication. There are at least three sets of Z codes. There...
country codes (MCC), for mobile/wireless phone addresses, the first few characters of call signs of radio stations (maritime, aeronautical, amateur radio, broadcasting...
the introduction of radio, code letters were also used as radio call signs. In 1857, the United Kingdom sponsored the Commercial Code of Signals for the...
system for color coding or marking their components. In the 1920s,[citation needed] the RMA resistor color code was developed by the Radio Manufacturers...
A ZIP Code (an acronym for Zone Improvement Plan) is a system of postal codes used by the United States Postal Service (USPS). The term ZIP was chosen...
Brevity codes are used in amateur radio, maritime, aviation and military communications. The codes are designed to convey complex information with a few...
Each NPA is identified by one or more numbering plan area codes (NPA codes, or area codes), consisting of three digits that are prefixed to each local...
violence and other matters. Prior to the Television Code, the 1935 NAB Code of Ethics for radio was applied to television but fewer than half of television...
No Code is the fourth studio album by the American rock band Pearl Jam, released on August 27, 1996, through Epic Records. Following a troubled tour for...
signals used in Morse code telegraphy, for the purpose of simplifying and standardizing procedural protocols for landline and radio communication. The procedural...
The Baudot code (French pronunciation: [boˈdo]) is an early character encoding for telegraphy invented by Émile Baudot in the 1870s. It was the predecessor...
Doc 4444) one or more alphabetic codes are placed in box 10. Multiple letters are used to describe individual radio navigational capabilities and a single...
This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline...
format, SINPO code, was published in the ITU Radio Regulations, Geneva, 1959, but is longer and unwieldy for use in the fast pace of Morse code communications...
radio communication failure or another type of emergency. ICAO doc 4444 & ICAO Annex 10 "UK AIP ENR 1.6.2 – SSR Operating Procedures and UK SSR Code Assignment...
operators with poor Morse code-sending skills ("ham-fisted"). This term continued to be used after the invention of radio and the proliferation of amateur...
transmitted by pulses of radio waves of two different lengths called "dots" and "dashes", which spell out text messages, usually in Morse code. In a manual system...
A code name, codename, call sign or cryptonym is a code word or name used, sometimes clandestinely, to refer to another name, word, project, or person...
moving out of range). Before performing the switch, a radio will check for a matching PI code to ensure the AF is the same station. This is often used...
Global Information