The station broadcast on 1060 kHz, using a daytime power of 50,000 watts and a nighttime power of 10,000 watts as a class B station, using a directional antenna with different patterns day and night to protect KYW in Philadelphia, Pennsylvania.
CJRP was originally known as CJLR and went on the air as an independent station owned by Jacques La Roche (hence the call sign) on October 24, 1959.
CJLR's call sign was changed to CJRP (with the "RP" standing for "Radio Provinciale") and the station became a part of the Radiomutuel network.
CJRP's Top 40 format was abandoned in favour of oldies mixing news/talk in the early 1980s.
The station's licence was revoked by the Canadian Radio-television and Telecommunications Commission (CRTC) on November 2, 1994.