CKRX was the shortwave relay of CKRC Winnipeg, Manitoba (630 kHz) , a former station of the CBC Dominion Network1 It operated on 11720 kHz.2
CKRC after the demise of the CBC Dominion Network in 1962 became a top 40 rock station in the later 1960s. CKRC flipped to the country music format before going to the FM dial with new call letters CFWM-FM.,3
Notes and External Links
1 CBC Dominion Network Wikipedia article 
2 page 68 Broadcasting on the Shortwaves, 1945 to Today by Jerome S. Berg, published by McFarland
3 CFWM-FM Wikipedia article 
PDF file of station album at americanradiohistory.com 
This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Some links may be affiliate links. We may get paid if you buy something or take an action after clicking one of these.