106.3 The Grooveis a commercial radio station located in Oracle, Arizona, broadcasting to the Tucson, Arizona, area. KTGV airs a rhythmic oldies music format which it launched in 1999 and uses the slogan "Tucson's Old School and R&B". The slogan was added to the station's imaging in July 2007. It is based from studios co-located with television station KGUN-TV in Tucson, and a transmitter site is located in the city's northwest side.