CJDM-FM is a French-language Canadian radio station located in Drummondville, Quebec.It is owned and operated by Bell Media, and broadcasts on 92.1 MHz with an effective radiated power of 3,000 watts (class A) using an omnidirectional antenna.The station has a contemporary hit radio format and is part of the NRJ network which operates across Quebec.The station was acquired by Corus Entertainment in 2001, and later by Astral Media in 2005, when Astral swapped its AM stations for Corus's smaller FM stations and adopting the Énergie branding at the same time.