Radioteletype (RTTY) is a telecommunications system consisting originally of two or more electromechanical teleprinters in different locations connected...

also BPSK31 and QPSK31, is a popular computer-sound card-generated radioteletype mode, used primarily by amateur radio operators to conduct real-time...

overseas) radiotelephony and radioteletype by shortwave (HF). In military use, ISB usually referred to a close pair of FSK radioteletype channels which could...

(FSK) was used mainly by radioteletype networks (RTTY). Morse code radiotelegraphy was gradually replaced by radioteletype in most high volume applications...

organized system of amateur radio networks. After World War II, voice and radioteletype implementations of the message relay system were employed. Post rider...

systems, garage door openers, and other low-frequency transmissions. Radioteletype also uses FSK. Frequency modulation is widely used for FM radio broadcasting...

the deaf (TDD), Telex, and some amateur radio applications, such as radioteletype ("RTTY"). ITA2 is also used in Enhanced Broadcast Solution, an early...

communicating in computer messaging, radiotelephony, radiotelegraph, radioteletype (RATT), air-to-ground signalling (panel signalling), and other forms...

Hamburg. Near Pinneberg is the transmission site for the maritime weather radioteletype and radiofax service DDH47, working on 147.3 kHz. A T-aerial is used...

positron emission tomography, electrical telegraph, wireless telegraphy, radioteletype, dial-up internet. High frequency HF 7 3–30 MHz 100–10 m Shortwave broadcasts...

developed in the 1960s by Koninklijke TNT Post as an improvement over radioteletype (RTTY). Although it uses the same frequency-shift keying (FSK) modulation...

other than FM, including AM, SSB, and CW, and digital modes such as radioteletype or PSK31. Some may have TNCs built in to support packet radio data transmission...

"TeleTYpewriter", and is also known as Teleprinter or Teletype. RTTY stands for Radioteletype; character sets such as Baudot code, which predated ASCII, were used...

paper tape and transmit them without pauses for typing. Leased line and radioteletype networks arranged in point-to-point and / or multipoint configurations...

came into routine use in February 1943 and the SZ42B in June 1944. Radioteletype (RTTY) rather than land-line circuits was used for this traffic. These...

Amateur television Hellschreiber Narrow-bandwidth television Radiofax Radioteletype Shortwave SSTV repeater Videotelephony Glidden, Ramon (September 1997)...

continuous stream of information, originally in Morse code and later using radioteletype. Messages were included in this stream as needed and could be for individual...

(HF) long range radio replacing Signal Corps Radio SCR-694 AN/GRC-46 Radioteletype set originally mounted on M-37 series 3/4-ton truck AN/GRC-103 Lightweight...

centers. Some long distance and international links were based on duplex radioteletype transmissions and leased lines. When it upgraded to CIDIN (Common ICAO...

other forms of communication, such as slow-scan television (SSTV), and radioteletype (RTTY). Additionally, amateurs are among the only radio operators still...

personal computers have encouraged the use of digital modes such as radioteletype (RTTY) which previously required cumbersome mechanical equipment. Hams...

service, such as maritime operation (many QO or QU series codes) or radioteletype operation (the QJ series). Many military and other organisations that...

amateurs use a variety of transmission modes, including Morse code, radioteletype, data, and voice. Specific frequency allocations vary from country to...

utility on the modem itself. Shortwave Radioteletype Winmor Helfert, Hans-Peter (October 1991). "PACTOR—Radioteletype with Memory ARQ and Data Compression"...

2016[update] many amateur radio operators operate TOR, also known as radioteletype (RTTY), with special software and inexpensive hardware to connect computer...

separately. It is typically received via lower or upper SSB modes. Radioteletype, fax, digital, slow-scan television, and other systems use forms of...

Morse code B Electronic telegraphy, intended to be decoded by machine (radioteletype and digital modes) C Facsimile (still images) D Data transmission, telemetry...

wireless telegraphy (radio telephone) radiotelephone radio telescope radioteletype (RTTY) (radio tower: see) radio masts and towers (radio translator)...

was known as the R-388 and was used in multiple receiver diversity radioteletype installations. The 75A amateur line was updated throughout the early...

written by George Sassoon. The book explains how to receive international radioteletype signals, convert them with a circuit and then decode them on a microcomputer...