The Oasis is a classic hits radio station serving the Phoenix metropolitan area and licensed to Sun City West, Arizona. The station is owned by Sun City Holdings under the name of "Sun City Communications," and is part of the Great Hill Partners investment portfolio. It is licensed to and operated by Riviera Broadcast Group. Its studios are located on 7th Street in Midtown Phoenix, while its transmitter is located in Crown King, Arizona (producing a rimshot signal from 50 miles northwest of Phoenix).