How is your AM reception? Since I've got the upgrade, I noticed a couple of things. First, 610 (sports radio) doesn't dial in. It only manually tunes to 612. Also, the overall quality of AM reception has fallen drastically. It was overcast today and I couldn't pull in 610 nor 1060 (won't manually tune to this either). I listen to 610 somewhat frequently. Is it the radio or was something maybe not connected?