G4 (Canadian TV channel)

G4

Country	Canada
Broadcast area	Nationwide
Headquarters	Toronto, Ontario, Canada
Programming
Picture format	1080i (HDTV) (downscaled to letterboxed 480i for the SDTV feed)
Ownership
Owner	Rogers Sports & Media (Branding licensed from NBCUniversal / Comcast)
History
Launched	September 7, 2001
Closed	August 31, 2017
Former names	TechTV (2001–04) G4techTV (2004–09)

G4 was a Canadian English-language specialty television channel owned by Rogers Media. The name was licensed from NBCUniversal, whose parent company Comcast formerly owned a minority stake in the channel. Based on the U.S subscription networks TechTV and G4, the channel was originally focused on technology-themed programming.^[1]