Hello all i recently upgraded from the bc346xt to the bcd396xt and I am having a bit of a problem i cant hear any digital systems . I can hear all the conventional and the trucked systems crystal clear. I have try'ed mountain simulcast and i have try'ed ICIS and i also try'ed orange county p25 ..i live at the north end of San Bernardino in between little mountain and hwy 18 is it possible that where i live that my connection is limited ..Please Any help would be great i really am get confused and i dont know if its something i am doing or not .. thank you for your time !!!!