Rock History Canada's John Beaudin has posted an interview with Edmonton radio legend Len Thuesen talking about CFCW, CJCA, CKNL, CHED, CKRA, the CRTC and music in what is likely the first part of a series -
https://www.youtube.com/watch?v=_XMRsSYwmzA
John Beaudin currently hosts evenings on 103.5 QMFM Vancouver - https://www.iheartradio.ca/host/Person/John%20Beaudin
http://johnbeaudin.com/