Farewell to the last DJ standing from the old CHUM. After a half-century in radio, of which 49 years and four months were spent with the same operation, Roger Ashby signed off from 104.5 FM with a vow to return with an oldies music channel via iHeart Radio. John Tory dropped by to say that he tried to lure Ashby from CHUM to CHFI when he was CEO of Rogers, a point left off the proclamation: