when was it established?
1926
NBC
Founded in 1926 by the Radio Corporation of America (RCA), NBC is the oldest major broadcast network in the United States. 
how much can you wager in final jeopardy 13, 420, and 911 who developed it? Merv Griffin how many levels does it have? Three is it a game that can be played on a given platform? It is a television game show featuring a quiz competition who hosts it? Alex Trebek what does the winner get? They are paid their winnings in cash which channel does broadcast it? NBC what it stands for? National Broadcasting Company
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NBC [SEP] Introduction
Founded in 1926 by the Radio Corporation of America (RCA), NBC is the oldest major broadcast network in the United States. At that time, the parent company of RCA was General Electric (GE). In 1932, GE was forced to sell RCA and NBC as a result of antitrust charges. In 1986, control of NBC passed back to General Electric (GE) through its $6.4 billion purchase of RCA. GE immediately began to liquidate RCA's various divisions, but retained NBC. After the acquisition by GE, Bob Wright became chief executive officer of NBC; he would remain in that position until his retirement in 2007, when he was succeeded by Jeff Zucker.