I have a 3CX3000a7 and socket I am looking to sell or trade. The tube has less then an hour on it. I just sent it to Econco for testing and it is in perfect condx. If anyone is interested please E-mail me. Thanks, Mick W1JJM --- StripMime Report -- processed MIME parts --- multipart/alternative text/plain (text body -- kept) text/html ---