Are you talking about in your home or in your car? It's difficult to get decent AM reception in your home - especially if you live in a concrete block structure.
Use the internet. You can listen to Rush on wjno, and you can listen to most any other talk show host you want pretty much whenever you want.
"Are you talking about in your home or in your car?"
Inside is worse than vehicle reception. And I gave up on AM station - dreadful. This is on the FM Conservative Talk Radio station