This was once a General Electronic Labratories (I think that was the brand?) satellite telemetry reciever... for sufficient values of 'telemetry' equal to 'television'. It contained about 45 vacuum tubes (if not more...), and I obtained it from a fellow geek under the condition that I give him back the tubes. No problem, as I had some great insane plans for it...(VXO (vxo))