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CW Skimmer is a multi-channel Morse code decoder and analyzer program for Microsoft Windows. It was created by Alex Shovkoplyas, VE3NEA, and is marketed by Afreet Software, Inc. It was created by Alex Shovkoplyas, VE3NEA, and is marketed by Afreet Software, Inc.
The distinction made by Unicode between character and glyph variant is somewhat problematic in the case of the runes; the reason is the high degree of variation of letter shapes in historical inscriptions, with many "characters" appearing in highly variant shapes, and many specific shapes taking the role of a number of different characters over the period of runic use (roughly the 3rd to 14th ...
The procedure signs below are compiled from the official specification for Morse Code, ITU-R M.1677, International Morse Code, [1] while others are defined the International Radio Regulations for Mobile Maritime Service, including ITU-R M.1170, [8] ITU-R M.1172, [4] and the Maritime International Code of Signals, [5] with a few details of their ...
Chart of the Morse code 26 letters and 10 numerals [1]. This Morse key was originally used by Gotthard railway, later by a shortwave radio amateur [2]. Morse code is a telecommunications method which encodes text characters as standardized sequences of two different signal durations, called dots and dashes, or dits and dahs.
Dalecarlian runes. The Dalecarlian runes, or dalrunes (Swedish: Dalrunor), was a late version of the runic script that was in use in the Swedish province of Dalarna until the 20th century. [1]
Runestone Hs 12 in Hög has staveless runes. Staveless runes were the climax of the simplification process in the evolution of runic alphabets that had started when the Elder Futhark was superseded by the Younger Futhark. [1]
The knowledge of cipher runes was best preserved in Iceland, and during the 17th–18th centuries, Icelandic scholars produced several treatises on the subject.The most notable of these is the manuscript Runologia by Jón Ólafsson (1705–1779), which he wrote in Copenhagen (1732–1752).
Morse code is called the original digital mode. Radio telegraphy, designed for machine-to-machine communication is the direct on / off keying of a continuous wave carrier by Morse code symbols, often called amplitude-shift keying or ASK, may be considered to be an amplitude modulated mode of communications, and is rightfully considered the first digital data mode.