Code letters or ship's call sign (or callsign) were a method of identifying ships before the introduction of modern navigation aids. Later, with the introduction...

(prosigns). There is no distinction between upper and lower case letters. Each Morse code symbol is formed by a sequence of dits and dahs. The dit duration...

in a standard IP code. IPX-8 (for example) is thus an invalid IP code. In the original IEC 60529 standard from year 1976, the letters IP are used without...

code (also known locally in various English-speaking countries throughout the world as a postcode, post code, PIN or ZIP Code) is a series of letters...

A language code is a code that assigns letters or numbers as identifiers or classifiers for languages. These codes may be used to organize library collections...

1939 to April 1940, code letters LT (pre-war) and MG (wartime) No. 44 Squadron RAF – February 1939 and December 1941, code letters JW (pre-war) and KM...

United States military occupation code, or a military occupational specialty code (MOS code), is a nine-character code used in the United States Army and...

by an international vehicle registration code, also called Vehicle Registration Identification code or VRI code, formerly known as an International Registration...

seven-bit integer. Ninety-five code-points are printable, including digits 0 to 9, lowercase letters a to z, uppercase letters A to Z, and commonly used punctuation...

A tail number refers to an identification registration code (letters, numbers, or both) painted on an aircraft, frequently on the tail. Tail numbers can...

followed by the code letters is from North to South, beginning with the first letters of the Thaana alphabet used in Dhivehi. These code letters are not accurate...

model codes have been used by Toyota. The letters of the model code is found by combining the letters of the engine code with the platform code. If the...

last two letters of a code were in use by a Canadian airport, this letter was put in place. "Z" – This letter indicated that an airport code had been...

phonetic alphabet, is the most widely used set of clear-code words for communicating the letters of the Latin/Roman alphabet. Technically a radiotelephonic...

Hannover was renamed Sinbad, given a UK Official Number and assigned new Code Letters. Her port of registry was changed to Kingston, Jamaica, under the British...

1945). Code letters: QE No. 5 Squadron (November 1943 – August 1946). Code letters: BF No. 83 Squadron (September 1943 – August 1945). Code letters: MH No...

names beginning with the same letter. The code letters rotate through the alphabet each year, omitting the letters K, Q, W, X, Y, and Z. For example, a Chartreux...

while IATA codes, which have no geographic structure, must be decided centrally by IATA. The first one or two letters of the ICAO code indicate the...

below table, Columns I, II, III, IV, and V show the code; the Let. and Fig. columns show the letters and numbers for the Continental and UK versions; and...

Postal codes in the Netherlands, known as postcodes, are alphanumeric, consisting of four digits followed by two uppercase letters. The letters 'F', 'I'...

Code page 437 (CCSID 437) is the character set of the original IBM PC (personal computer). It is also known as CP437, OEM-US, OEM 437, PC-8, or MS-DOS...

A QR code, short for quick-response code, is a type of two-dimensional matrix barcode invented in 1994 by Masahiro Hara of the Japanese company Denso...

inward code or incode) always has three characters. The outcode indicates the postcode area and postcode district. It consists of one or two letters, followed...

the coding level, prosigns admit any form the Morse code can take, unlike abbreviations which have to be sent as a sequence of individual letters, like...

needed] Royal Daffodil had the UK Official Number 167210 and used the Code Letters GSGL. "Single Ship Report for "1167210"". Miramar (subscription required)...

symbology defined in ISO/IEC 16388:2023. The Code 39 specification defines 43 characters, consisting of uppercase letters (A through Z), numeric digits (0 through...

The Bible code (Hebrew: הצופן התנ"כי, hatzofen hatanachi), also known as the Torah code, is a purported set of encoded words within a Hebrew text of the...

followed by the code letters is from North to South, beginning with the first letters of the Thaana alphabet used in Dhivehi. These code letters are not accurate...

Number 141931. Nile used the Code Letters KOWS from 1930. Rio Grande used the Code Letters HPKQ Empire Blanda used the Code Letters GLXW. Mitchell, W.H.; Sawyer...

individual letters, or small groups of letters, or even, in modern ciphers, individual bits. Messages can be transformed first by a code, and then by...