๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Standardization activities in HDTV broadcasting

โœ Scribed by J. Sabatier; D. Nasse


Book ID
103958507
Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
952 KB
Volume
1
Category
Article
ISSN
0923-5965

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Changes in standard frequency broadcasts
๐Ÿ“‚ Article ๐Ÿ“… 1940 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 51 KB

Beginning on May I, the following changes became effective in the standards of frequency and musical pitch broadcast from the Bureau's radio station WWV at Beltsville, Md. : (a) The frequency of 2o megacycles per second has been replaced by I5 mc./sec.; (b) announcements are given by voice only, not