It had that Jensen radio.  This project started out just putting in a new antennae.  When I went to try it the radio wouldn't power up.  I bought a replacement.  I tried the old one, one more time and it worked!  Next time it didn't so I hooked up the new one.  I really need to be working on more important things right now but this is aggravating.  I wonder if some sort of small battery backup could be hooked up.  Like a computer might have...