 It broadcasts on 88.3 MHz with an effective radiated power of 350 watts (class A) using an omnidirectional antenna, broadcasting from Edifice Marie-Guyart in downtown Quebec City.CKIA-FM opened on October 31, 1984 and was originally on 96.1 MHz with a power of only 6.8 watts.The station had to move to a new frequency to increase its power; the move and the power increase took place in September 2001, and the station then began stereophonic transmissions.