I have a maxrad 800mhz mounted 40 feet and it picks up 800 systems as far as 60 miles away,now I have site 203 which is mansfield ohio tower in marcs programmed in my 2096 and i pick up the state prison in manfield on site 203 just fine but I cant pick up osp post 70 which is mansfield post at all.Now I hook up my scantenna at 40 feet up and pick up post 70 mansfield site 203 just fine but lose alot of other 800 systems.Can anyone give me a little light on this subject please.Thank you.