Statues Of Whistleblowers Edward Snowden, Julian Assange, Bradley Manning Unveiled in Berlin, Germany
In an art installation dubbed “Anything to Say?,” bronze sculptures of whistleblowers Edward Snowden, Julian Assange, and Bradley Manning have been unveiled on Friday in central Berlin. The statues of...
Statues Of Whistleblowers Edward Snowden, Julian Assange, Bradley Manning Unveiled in Berlin, Germany
In an art installation dubbed “Anything to Say?,” bronze sculptures of whistleblowers Edward Snowden, Julian Assange, and Bradley Manning have been unveiled on Friday in central Berlin. The statues of...
Fox (code word)
Fox is a brevity code used by NATO pilots to signal the simulated or actual release of an air-to-air munition or other combat function. Army aviation elements may use a different nomenclature, as the ...
Mayday
Mayday is an emergency procedure word used internationally as a distress signal in voice procedure radio communications.It is used to signal a life-threatening emergency primarily by mariners and avia...
RST code
The RST code is used by amateur radio operators, shortwave listeners, and other radio hobbyists to exchange information about the quality of a radio signal being received. The code is a three digit nu...
Ten-code
Ten-codes, also known as ten signals, are code words used to represent common phrases in voice communication, particularly by law enforcement and in Citizens Band (CB) radio transmissions.The codes, d...
Morse code abbreviations
Morse code abbreviations differ from prosigns for Morse code in that they observe normal interletter spacing; that is, they are not "run together" the way prosigns are. From 1845 until well into the s...
Prosigns for Morse code
In Morse code, prosigns or procedural signals are dot/dash sequences that do not represent text per se, but have a special meaning in a transmission: they are generally not copied down, they are a tel...
CQ (call)
CQ call of German amateur radio station DG2RBH on the 80 m bandCQ is a code used by wireless operators, particularly those communicating in Morse code, (-.-. --.-), but also by voice operators, to m...
Five by five
Five by five is the best of 25 possible subjective responses used to describe the quality of communications, specifically the signal-to-noise ratio. As receiving stations move away from an analog radi...
Q code
The Q code is a standardized collection of three-letter message encodings, also known as a brevity code, all of which start with the letter "Q", initially developed for commercial radiotelegraph commu...
Z code
Z Code (like Q Code and X Code) is a set of codes used in CW, TTY and RTTY radio communication. Actually, there are different sets of Z-codes: one originally developed by Cable & Wireless Ltd., fo...
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.
"Confirm" or "Yes", us...
Brevity code
Brevity codes are used in amateur radio, maritime, aviation and military communications. The codes are designed to convey complex information with a few words or codes. Some terms are classified to th...
SINPO code
SINPO, acronym for signal, interference, noise, propagation, and overall, is a code used to describe the quality of radio transmissions, especially in reception reports written by shortwave listeners....
187 (slang)
Section 187 (often referenced in slang simply as 187) of the California Penal Code defines the crime of murder. The number is commonly pronounced by reading the digits separately as "one-eight-seven,"...
Mayday (distress signal)
Mayday is an emergency procedure word used internationally as a distress signal in voice procedure radio communications.It is used to signal a life-threatening emergency primarily by mariners and avia...
SOS
SOS is the international Morse code distress signal (· · · – – – · · ·). This distress signal was first adopted by the German government in radio regulations e...
CQD
CQD, transmitted in Morse code as  – · – ·    – – · –    – · ·  is one of the first distress signals adopted f...
Radio silence
In telecommunications, radio silence is a status in which all fixed or mobile radio stations in an area are asked to stop transmitting for safety or security reasons.The term "radio station" may inclu...
Radio silence - Wikipedia