I want to know the answer to the following question:
Which stations break convention and begin with "CF" instead of "CB"?
All the background I'm provided with is that "An exception to this rule are the CBC North stations in Yellowknife, Whitehorse and Iqaluit, whose call signs begin with "CF" due to their historic association with the CBC's Frontier Coverage Package prior to the advent of microwave and satellite broadcasting.". Is that enough to answer the question?