The photographed model belonged to an ex-Bell employee - only 100 were made. Two circuits found, both appear similar. One referred to as a 'wide band' 'scope, the other a general purpose 'scope.
Valves (7): ECF80, ECF80, ECF80, ECF80, ECC81, DG7-32, EZ80
Chassis Notes(most schematics can be clicked to download a full size version)
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