Signal Over the City (Serbo-Croatian: Signali nad gradom) is a 1960 Yugoslav film directed by Žika Mitrović. It is based on a screenplay by Slavko Goldstein...

Signal Hill is a city 2.2 sq mi (5.7 km2) in area in Los Angeles County, California. Located high on a hill, the city is an enclave completely surrounded...

affixed to the light, allowing it to project a large bat symbol onto cloudy night skies over Gotham City. The signal is used by the Gotham City Police Department...

the New York City Subway are manually operated. As of 2022[update], the system currently uses automatic block signaling, with fixed wayside signals and...

The City of London Signals was a Territorial Army unit of the British Army's Royal Corps of Signals. It had its origins in a signal company of the Royal...

rail transport system, signalling control is the process by which control is exercised over train movements by way of railway signals and block systems to...

159 signals in the cities through telephone lines. A set of lights, known as a signal head,: 3.2.4  may have one, two, three, or more aspects. The most...

The Signal is a 2014 American science fiction thriller film directed by William Eubank, written by William and Carlyle Eubank and David Frigerio, and starring...

signal Listen to a busy signal from North America, Hong Kong, and South Korea. Example of an old North American busy signal Listen to a busy signal from...

Signals intelligence (SIGINT) is the act and field of intelligence-gathering by interception of signals, whether communications between people (communications...

Signal (Korean: 시그널) is a South Korean television series written by Kim Eun-hee, directed by Kim Won-seok, and starring Lee Je-hoon, Kim Hye-soo, and Cho...

The Royal Corps of Signals (often simply known as the Royal Signals – abbreviated to R SIGNALS or R SIGS) is one of the combat support arms of the British...

broadcast signal intrusion is the hijacking of broadcast signals of radio, television stations, cable television broadcast feeds or satellite signals without...

(-phóros) 'bearer, carrier') is the use of an apparatus to create a visual signal transmitted over distance. A semaphore can be performed with devices including:...

railway signal is a visual display device that conveys instructions or provides warning of instructions regarding the driver's authority to proceed. The driver...

A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day. Church bells or voices announcing...

The Signal and the Noise: Why So Many Predictions Fail – but Some Don't is a 2012 book by Nate Silver detailing the art of using probability and statistics...

A thumb signal, usually described as a thumbs-up or thumbs-down, is a common hand gesture achieved by a closed fist held with the thumb extended upward...

landmarks. SIGNAL has become the biggest cultural event in the Czech Republic in five years of its existence. Its unique integration of art, city space, and...

North Rhine-Westphalia, Germany, which is the home stadium of Borussia Dortmund. Officially called Signal Iduna Park [zɪɲaːl ʔiˈduːna ˌpaʁk] for sponsorship...

trigger the signal. Audible or tactile signals may also be included to assist people who have poor sight. In many cities, some or most signals are equipped...

over 300.46 square miles (778.2 km2), the city is the most densely populated major city in the United States. New York City has more than double the population...

The Signal is a 2007 American horror film written and directed by independent filmmakers David Bruckner, Dan Bush and Jacob Gentry. It is told in three...

The railway signalling system used across the majority of the United Kingdom rail network uses lineside signals to control the movement and speed of trains...

Railway signalling (BE), or railroad signaling (AE), is a system used to control the movement of railway traffic. Trains move on fixed rails, making them...

situation. The cab signal system is an improvement over the wayside signal system, where visual signals beside or above the right-of-way govern the movement...

represented by amplitude, phase and frequency of an analog signal. Analog signals vary over a continuous range of possible values which means that electronic...

The silent fox, also known as the quiet fox, whispering fox, listening fox, or the quiet coyote, is a hand signal used in parts of Europe and North America...

Leicester City Football Club is a professional football club based in the city of Leicester, East Midlands, England. The club competes in the Premier League...

signal light (red and green only, no yellow) together with a signal controller, that regulates the flow of traffic entering freeways according to current traffic...