Chris, Your correct about the bozo's at Antenna World. I have never talked to quite a bunch of duds as they were. They were absolutely no help at all!! I did call Hirschman direct and they gave me the name of a fellow in CA that repairs them, but he had no boards. You had to send your board in and maybe he could repair it, maybe not! Cost $100 plus shipping. You might as well purchase a new one from Bavarian Autosport, etc. I would like to find out what type of signal I should be getting from the radio, when you turn the radio on and off,to power the antenna up and down. I am not sure whether I have an antenna problem or a radio connection problem. Thanks for the advice.