It's even worse when an AM station has an FM sister station. The AM side is put on auto-pilot, shoved in a closet and forgotten. The transmitter etc. rots and when it eventually craps out they go silent. If an AM station has a flea power FM translator, the main AM station also goes down the tubes even though it may actually have a vastly superior coverage area. They may have 5,000 watts on AM and only 99 watts of FM, but the AM will sound like crap. And they only reason they keep the AM running is so they can keep the FM translator. People in fringe areas may not be able to even pick up the 99 watt FM, and have to listen to AM. But if it sounds like garbage, forget it. People say the reason they don't listen to AM anymore is because it sounds bad. When its properly set up, and you listen on a decent radio, AM doesn't really sound that bad at all. Its not necessarily AM radio that sounds bad, most of the time its AM STATIONS that sound bad. I think in the next several years you're going to see more and more AM station go silent. Some of these stations have ancient equipment and when they start to break down, they will not want to blow any money on them and can't afford a new tranmitter so they will be gone forever.