A number of years ago I started building a Heathkit oscilloscope. For various reasons, I never finished the project, and the parts have long ago vanished. Except for the tube, which was in a separate box and which has never been unsealed. If someone has a use for it, they would be more than welcome to it for the cost of the postage, whatever that might be. Since the box is sealed, I don't have any info on what sort of tube it is except that on the outside of the box it has the number 380-2294 and probably is vintage early 1980's. I think there are web sites which specialize in Heath stuff and which could probably identify it from that number. John -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads