If you are not much concerned with audio quality as much as maximum sensitivity Uniden BR330T BC340CRS BC345CRS BC370CRS all receive AM & FM broadcast band radio signals along with many regular scanner signals. If money of no object AOR MK8200 and MK8600 better radios for AM & FM signals along with much more spectrum signals then Uniden scanners. Icom R8500 very good for AM & FM broadcast signal receiving. Only thing is no RDS. SDR sticks have RDS. The very best but much much more money is laboratory grade OTA receivers that AM and FM broadcast stations use for off site listening of their signals by their technicians. If FM needed sometime AM radio stations have FM simulcast of same program. Radio Station 720 khz WGN only AM but radio station 780 khz WBBM have FM signal on 105.9 MHz. Radio-Locator very good source of AM & FM signals and broadcast radio stations from all over the world. Good place to find live stream of AM & FM radio stations too. Good places to live stream AM radio stations is Kiwi.SDR and Web.SDR because to listen to most AM signals from radio station webpage want you to junk up your PC or smartphone by joining Tune.In, Streema and other sites to put apps in them. I hope this help you in some way.