Updated: May 20, 2021

I accessed the data base in the Krell lab and pulled up the following picture for you. Photo credits go to my brother's friend, David Rosenbaum who visited the Smithsonian while in Washington sometime (I estimate) in the early 1970's.

I believe this was the one (as you know, there were several models, each one for a different purpose) used in "Twilight Zone" episodes such as "The Invaders".

For the record, that's me on the right... although some who know me well will insist otherwise.

Mitchell L. Goodstein