Hypothetical Reference Chain for Television Transmissions over Very Long Distances - Television and Sound Transmission Formerly Recommendation ITU-R CMTT.603; Study Group 9; 3 pp
As a consequence of a reform process within the International Telecommunication Union (ITü), the CCITT ceased to exist as of 28 February 1993. In its place, the ITU Telecommunication Standardization Sector (ITU-T) was
created as of 1 March 1993. Similarl
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