When the Twin Cities was a frequent business destination for me, I used to listen to KQQL quite a bit. I remember their signal being stronger in the northwest part of the member. I used to usually stay on the 494 strip near Bloomington and the Mall of America. Signal there was usually pretty good, but not quite as strong as on the north and west side. Given the Anoka COL and the (subtle) variation in signal strength, I always assumed the stick must be somewhere north or west , as opposed to where the TV sticks are, Foshay tower. etc.