There is a 50,000 watt (non-directional, daytime) AM station in a major market that has been on the air since the late 1940's under the same ownership that has, to the best of my knowledge, always existed on brokered time shows (mainly preachers), relying very little on spot advertising. My questions: are there stations in other markets, with a comparable big signal, programmed similarly? And: why would a station waste a good signal on what I feel is lazy programming choices? The station I refer to is not even listed in the ratings.