Plug in electronic module for Powers-Samas punched card computer; a two valve (12AU7) unit with associated components. Bistable multivibrator (flip-flop).
Belongs to discrete component stage of computing technology.
Date is an estimate.
Plug in circuit module with two electronic valves.
Donation from T.& G. Insurance, 03/06/1974
Valve: 12AU7 Valve: A(illegible) Handle: FF8
Type of item
250 mm (Length), 50 mm (Width), 40 mm (Height)