There's no "spectrum" here to fight over by any entity. AM is already at it's highest and best use and is allowed a whole 10khz bandwidth, which is NOT going to change. If AM goes digital, there's no "extra" bandwidth leftover to sell off to another entity, the FCC won't gain any money, and it will COST the economy jobs and lack of local media. There is NO gain to the average listener, in fact it will cost them, and I guarantee you as an owner, the government is NOT going to buy you your new fancy schmancy radio, either, nor ANY kind of a converter box, nor me the means to convert to digital. Why? THEY don't gain a thing by this scenario. ($$)
Digital will only introduce the drawbacks that TV has shown the nation. Please explain what YOU think is wrong with AM, rs. Sound quality is NOT better with digital on AM. The few tests they made of "all digital" were no better than a properly processed AM analog signal, and you're going to find very few owners who wold want to convert at all. They're more likely to say, "Goodbye" to their stations and their towns, leaving people who NEED radio without coverage.
When will our general public realize the buzzword of "digital' is NOT the fix for everything? The only thing "digital" did in our nation was feed the money trail at the FCC.
So, let me get this straight in a recap. A "digital" broadcast of the same programming you have available now would entice YOU to listen more? Are you listening now TO AM? If so, to what kind of programming, and please tell me how digital will help YOU want to tune in more frequently, or for longer periods of time.