.....the Canadian which, IIRC, is an ethnic station.
Correct. The bulk of CIAO's programming is Hindi and other south Asian, but there are also European ethnic programs and blocs as well (Italian, Polish, Hungarian, and German among them). Most, if not all, of it appears to be brokered. The station is located in suburban Toronto and is supposedly 1kw days/250w nights. I suspect that some nights they may "forget" to power down.