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PNSS, 1×2 call sign prefix always a letter, suffix almost always two letters to avoid confusion with 2×1 call signs. As a precaution, the ITU has issued no prefixes in the B, F, G, I, K, M, N, R or W block ranges with letter-number possibilities, meaning that the first digit would have to be the separating numeral anyway.
IATA dupe with parent QANTAS. Also uses 2 letter ICAO EA. ECI Eastern Carolina Aviation: EASTERN CAROLINA United States GNS Eastern Executive Air Charter: GENESIS United Kingdom LIS Eastern Express: LARISA Kazakhstan EME Eastern Metro Express: EMAIR United States EPB Eastern Pacific Aviation: EAST PAC Canada ESJ Eastern SkyJets: EASTERN SKYJETS
To classify electric stock, a two-letter prefix was used to indicate what type it was, followed by a number issued sequentially from 1. This was a system adapted from that used by the LNER for its electric stock (e.g. EM1, see here). The additional prefixes used were: AL: AC electric locomotive; AM: AC electric multiple unit
There are 18,252 possible combinations of two- or three-letter suffix call signs per prefix. Innovation, Science and Economic Development Canada follows Article 19 of the ITU Radio Regulations [ 7 ] by disallowing 156 suffix-combinations because they may be confused with 3-letter communications signals (i.e. Q-codes ) or other combinations ...
ISO 3166 codes (2-letter, 3-letter, and 3-digit codes from ISO 3166-1; 2+2-letter codes from ISO 3166-2) ANSI: 2-letter and 2-digit codes from the ANSI standard INCITS 38:2009 (supersedes FIPS 5-2) USPS: 2-letter codes used by the United States Postal Service USCG: 2-letter codes used by the United States Coast Guard (bold red text shows ...
Users can switch carriers while keeping number and prefix (so prefixes are not tightly coupled to a specific carrier). 7 Claro 8: Instituto Costarricense de Electricidad (Kölbi) Croatia +385: 91: 9: A1 Hrvatska: Due to Mobile number portability the prefix of an existing number does not determine the carrier. Any new number will follow the ...
Vowels are often removed when they are not the first or last letter of a word, and silent letters are also ignored. [2] Common prefixes, suffixes, and letter groupings (such as "sh" and "ing") are reduced to single symbols. The symbols themselves are derived from old cursive forms of the letters, with unnecessary parts removed. [2]
The following is an alphabetical list of Greek and Latin roots, stems, and prefixes commonly used in the English language from A to G. See also the lists from H to O and from P to Z . Some of those used in medicine and medical technology are not listed here but instead in the entry for List of medical roots, suffixes and prefixes .