Skypath

Article summary

Skypath is a system the NBC television network uses to distribute satellite programming to its affiliate stations. Launched in January 1984, Skypath (whose lead developer was Richard Edmondson at NBC's New York Rockefeller Center offices) was the first such system of its kind. Its main hub consisted of East Coast, West Coast, and affiliate feeds located on the K u band RCA Satcom K2 satellite, with one C-band transponder located on RCA's now-defunct Satcom 1R. It was conceived because of concerns that the breakup of AT&T would escalate long lines rates for sending programs across the country. By 1987, the network fed 177 affiliate stations via Skypath. In 1988, NBC began to encrypt their Skypath affiliate feeds with Leitch encryption. By the mid-1990s, such encryption was limited to NFL football games. One of the feeds on the Skypath system was NBC Skycom, used for general internal "closed-circuit" video and news feeds between NBC and its local affiliates. Skycom operated in the fashion of a "video news wire" service (much in the same vein as CBS' NewsNet/NewsPath and ABC's DEF (Daily Electronic Feed) and NewsOne services) that provided news story packages and other material (such as promos, especially ones "personalized" by NBC for a local affiliate station) originated by both NBC and local NBC affiliates across the nation to be used by other affiliates.…

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