I have tried programming Marshfield PD, Scituate PD, Bridgewater as well as East and West Bridgewater into my BCD536. Initially I received Marshfield PD crystal clear. I haven’t heard any Pd the previously mentioned departments for quite a long time. I have heard the fire departments loud and clear. I have an antenna that came with the scanner. I cannot put an outside antenna because it is against the regulations of apartment house. I should say that these pd’s are within 20 miles of the scanner. I am in Plymouth County in Massachusetts. Any thoughts would be appreciated. I should also say these departments are not encrypted and I have assigned the correct NAC numbers. Thank you.