I picked this up at Radio Shack about 25-30 years ago and have been hauling it around ever since.
http://imgur.com/oNEcRFv,VacFqrY#0 (There should be two images...a link to the second.) It was a surplus thing that RS was selling on the parts wall and I grabbed on the off chance I'd need it someday. I lost the cardboard top to the plastic bag it came in, so I know nothing about it. Anyone have any idea? Thanks...Win
