The New York Giants in particular were carried on the DuMont Network, then CBS (New York's WCBS-TV Channel 2) in the early TV days of the NFL, when home games were blacked out within a 75-mile radius of New York City. Chris Schenkel was their play-by-play announcer in that early era when each team was assigned its own network voice on its regional telecasts. At the time, there were few if any true national telecasts until the NFL championship game, which was carried by NBC. Schenkel was joined by Jim McKay, later Johnny Lujack through the 1950s and the early 1960s. As Giants players retired to the broadcast booth in the early and 1960s, first Pat Summerall, then Frank Gifford took the color analyst slot next to Schenkel. As the 1970 merger of the NFL and AFL approached, CBS moved to a more generic announcer approach while Schenkel left to join ABC Sports.