As long as you didn't use an acetylene torch to modify the panel, no. Pray to Art, god of Collins radios, then tell us how you like the box. Does it work well? Boomer, KA1KAQ (o: "Scott, Barry (Clyde B)" wrote: > I own one of those solid-state product detectors sold for the R390a. Do I have to leave the list? > > Barry(III) - N4BUQ