I've always been curious to see which forces use which bands so I've decided to create a log of CONFIRMED radar band encounters.
Police Dept Confirmed Band(s)
York Region - K, Laser
Toronto - K, Ka, Laser
Waterloo Regional - K,X? Laser
Southern Ontario OPP - Ka, Laser
Northern Ontario OPP - X(for sure)
Durham Regional -
London - K, Laser
Campbellford - K
Lets keep this going. I'll edit this post as I see more info.