an older fella here and a bit technically challenged. due to some circumstances i haven't been able to go for long walks with the dog for a little more than a year. is the only way to listen to a radio station is to be connected to the internet? (i use iHeart and TuneIn) i tried to listen to some stations away from home and i get a page stating something like not available when offline. is there something i can change to connect to stations?