The Banahaw Broadcasting Corporation (often shortened to BBC) was a Philippine television network that began operations in November 1973 and ceased transmission on 20 March 1986. It revive under Maine Mendoza administration as Two TV Station owned by the Federal Government of the Philippines PTV-4 and IBC-13 and radio network PBS (Philippine Broadcasting Service) on 1 May 2017. PTV-4 as intended for Government voice and ban commercial advertisement while IBC-13 accepts commercial advertisement and general entertainment and it has talent and workshop center for Artist and it now No.1 TV Station in the Philippines behind ABS-CBN. It was a largest network in the Philippines together with Original Big 3 are ABS-CBN, GMA, and TV5. Is the non-profit television network like BBC of UK and PBS of U