A telegraph key, clacker, tapper or morse key is a specialized electrical switch used by a trained operator to transmit text messages in Morse code in...

The Daily Telegraph, known online and elsewhere as The Telegraph, is a British daily broadsheet newspaper published in London by Telegraph Media Group...

Morse code. A telegraph operator at the sending end of the line would create the message by tapping on a switch called a telegraph key, which rapidly...

In a manual system, the sending operator taps on a switch called a telegraph key which turns the transmitter on and off, producing the pulses of radio...

radio-telegraphy, the term "keyer" specifically refers to a device which converts signals from an "iambic" type or "sideswiper" type telegraph key into Morse code...

relay of choice in telegraph systems and a key component for periodically renewing weak signals. Davy demonstrated his telegraph system in Regent's Park...

Look up key or Keys in Wiktionary, the free dictionary. Key, Keys, The Key or The Keys may refer to: Key (cryptography), a piece of information needed...

Although the traditional telegraph key (straight key) is still used by some amateurs, the use of mechanical semi-automatic keyers (informally called "bugs")...

English), telegrapher (American English), or telegraph operator is an operator who uses a telegraph key to send and receive the Morse code in order to...

reliability; A telegraph key to operate the transmitter to send short and long pulses, corresponding to the dots-and-dashes of Morse code; and A telegraph register...

systems are thus not true telegraphs. The earliest true telegraph put into widespread use was the Chappe telegraph, an optical telegraph invented by Claude Chappe...

radiotelegraphy; the operator switched the transmitter on and off with a telegraph key, creating pulses of radio waves to spell out text messages in Morse...

early telegraph lines between 1845 and 1848. He was also responsible for several technical innovations of Morse's system, particularly the sending key and...

fingerpiece, or knob, on the right side. The advantage of the key over a standard telegraph key is that it automatically generates strings of one of the two...

The Break key (or the symbol ⎉) of a computer keyboard refers to breaking a telegraph circuit and originated with 19th century practice. In modern usage...

when a wire is charged from a battery (for example when pressing a telegraph key), the electric charge in the wire induces an opposite charge in the...

this local key. For the Diplex, a different trick is used. To send two messages simultaneously, one has two independent local telegraph keys. These are...

Telegraph Media Group Limited (TMG; previously the Telegraph Group) is the proprietor of The Daily Telegraph and The Sunday Telegraph. It is a subsidiary...

discovers the power source is still running on automatic control. Nearby, a telegraph key has become entangled in a window shade's pull cord and a half-full Coca-Cola...

famous for his speed record in telegraph transmission, inventor, known for construction of different telegraph keys. Jesse Bunnell was born on 28 November...

way that was similar to the telegraph. This method used vibrations and circuits to send electrical pulses, but was missing key features. Bell found that...

Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a...

article for The Daily Telegraph, Keyes details how her struggles with anxiety, depression, and alcoholism began at an early age. Keyes appeared on BBC's Imagine...

automatic exchanges had seven wires, one for the knife switch, one for each telegraph key, one for the bell, one for the push button and two for speaking. Rural...

transmit information, the continuous wave must be turned off and on with a telegraph key to produce the different length pulses, "dots" and "dashes", that spell...

lice infestation Cootie, an alternate name for a sideswiper manual telegraph key Cooter Brown, or Cootie Brown, a name used in metaphors and similes...

are also examples of printing telegraphs. The device was made by two 28-key piano-style keyboards by wire. Each piano key represented a letter of the alphabet...

the Heritage Minute. The warning message is also changed. Coleman's telegraph key, watch and pen are on display in the Halifax Explosion exhibit at Halifax's...

using the telegraph key to directly control antenna switching, semi break-in radio transceiver equipment typically uses the telegraph key to control...

Strowger switch uses two telegraph-type keys on a telephone set for dialing. Each key requires a separate wire to the exchange. The keys are tapped to step...