GMA Network Network IDs

July 1, 1974-January 7, 1979
Main article: GMA Network Network IDs (1974-1979)

January 8, 1979-April 29, 1992
Main article: GMA Network Network IDs (1979-1992)

April 30, 1992-December 31, 1993
Main article: GMA Network Network IDs (1992-1993)

January 1, 1994-October 26, 2002
Main article: GMA Network Network IDs (1994-2002)

October 27, 2002-present
Main article: GMA Network Network IDs (2002-present)