CJIJ-FM (branded as C99 FM) was a Canadian radio station, broadcasting in FM stereo at a frequency of 99.9 MHz from Membertou, Nova Scotia, a First Nations community near Sydney.

CJIJ plays a variety of rock music.

The station received CRTC approval in 2002 and went on the air in 2003.

[1] On January 29, 2021 Membertou Radio Association Inc. requested to the CRTC a voluntary revocation of their license, which was carried out on February 22, 2021.

This article about a radio station in Nova Scotia is a stub.