All of the Greene and Montgomery County Law enforcement primary talk groups are in the clear. All of the Greene and Montgomery County Fire and EMS talk groups are in the clear. I would recommend that you go with a Uniden SDS radio because it is tuned perfectly to overcome simulcast distortion and you can scan both counties at the same time. With a G4 pager witch is also an excellent radio as it too is fine tuned to overcome the simulcast distortion it can only scan one county at a time. If you choose to purchase an SDS radio and you need help programing it I am in Greene County on the weekends and already have an excellent program already written for Greene and Montgomery Counties. I would be happy to sit down with you at a restaurant and customize the the program for your wants and needs. The only thing that I would charge is that you pick up the bill for a cup of coffee or an Ice tea. We could have you up and running in about 15 minutes. I also have a friend who can program G4 Pagers. I do not know what he would charge. He would also need advance notice to write your program. He programed my G4 for Butler County. I own a G4 pager, and an SDS 100 and two SDS 200's. I use those radio's on anything that simulcast distortion will play a roll in. Butler , Clermont, Clinton, Greene, Hamilton , Montgomery and Warren Counties in this area of Ohio will all have simulcast distortion issues.