The unit powers on. The plastic panel is yellowed and the display could be brighter. I don't have the proper antenna to test nor the knowledge of how it should work. As soon as I power it on it starts scanning through the channels and no matter the buttons I press it keeps scanning. I'm selling it as is for parts not working. It's in very nice physical condition. One of the rubber feet is melting so I put a piece of blue tape on it. See pictures for more details.