I’m hoping someone can help me out. I have a Delphi RoadyXT. I use it exclusively in my home and chose it because with its FM broadcast capability I can tune in to it from radios all over the house. Lately, when I plug it into the docking station it flashes on for a second as if it were going to power up and then goes dark to power off only to flash on again as before. This cycle repeats endlessly and none of the buttons have an effect on it. If I take the radio out of the dock and connect the power directly to it the power comes on and stays indefinitely. It loads and recognizes the last station played and then asks for an antenna connection. I have put it into three different docking stations (two home and one car) and the same thing happens where the power flashes on then off repeatedly. However, if I disconnect the antenna from the dock it behaves just as when the power was plugged into the unit out of the dock. Connecting three different antennas (one home and two car) all get the same result – flashing power. All of the attachments, docks and antennas are Delphi supplied accessories and none are aftermarket. So, I’m stumped. Any help would be appreciated. Thanks