Vintage Electronic Calculators:

Overview of Brands


ADDO-X: 9201
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AKA (Label): MOD 9201, Product number (P/N): 9201,
Keywords/Tags: 9201
Date of intro: 1972,
Power: AC,
Display: Type = Display (VFD tube) (List), Digits = 8+1,
Number of keys: 17, #Key-Black: 11, #Key-Red: 3, #Key-White: 3,
Decimal switch: [F-4-2], Miscellaneous switch: [K-N],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Certification: DBP (Vlg. 529/1970) (List All UL's),
Main Components: HITACHI: HD3276P,
Other components: HITACHI: HD3253P; TOSHIBA: TM4352P {3x},
Resemblance with: FACIT: 1114,
Known Serial-numbers: 1423340 (List of all S/Ns from ADDO-X)
Collector value: 8/10,
Internet: Link-1



Internals (keyboard)

Label, name plate
S/N: 1423340

Protection (dust cover)

Created: 02-jul-2014, Manual-update: 25-dec-2016, Batch-update: 25-feb-2024             

# Pageloads since 2018: 118             

5 Pic(s),


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