Many of us know him better as CKXL & CHQR's "Dr. Dan" Gavin, here's Gavin W. Berry on 1250 CKOM Saskatoon thanks to YouTube's "wilkes85" -
https://www.youtube.com/watch?v=kezNzCRgTf0
The Dr. worked with George Johns, Doc Harris and a number of other radio legends who spent their early days in broadcasting at the Saskatoon station that eventually moved to 650 AM.