Ok radio guys need some help here. An any help would be nice I don't know alot about radio's. So I figure I would turn here. My wife and her family have a farm where we use radios to talk between trucks and equipment. They have Vertex Standard radio. An the company they got them from has gone out of business. An I am trying to find out how if they are UHF or VHF so I can get some more to put in the new trucks. On the mobile it does not say. The only thing on it is VX-200-DO-50 and the serial number. I took it to another radio shop that is close to me and they we not able to decode the other radio to see what it was or the freq they are using..... any advice???