Vintage Electronic Calculators:

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ROCKWELL: 30R (version-1)
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AKA: SLIDE RULE MEMORY 30R, AKA (Label): Calculator Model 30R, Product number (P/N): 30R,
Keywords/Tags: 30R | SLIDE RULE MEMORY
Date of intro: 1974, Origin: United Kingdom (List), Mexico (List), Dimensions: 152x76x23mm, Weight: 130g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 20,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: ROCKWELL_parts: 01R (Accessory Kit) 10R,20R,30R,
Main Components: ROCKWELL: B5500PA,
Original Equipment Manufacturer : ROCKWELL: 30R (version-1) (List of all Export-OEM-models from ROCKWELL), Resemblance with: RADIO SHACK: EC415, (Resemblance 057),
Serie-members: ROCKWELL: 30R (version-1) ('30R'-notation on keyboard); ROCKWELL: 30R (version-2) ('SLIDE RULE MEMORY 30R'-notation); ROCKWELL: 30R (version-3) ('30R'-notation on front),
Known Serial-numbers: 184508 | 9A27586 (List of all S/Ns from ROCKWELL)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),


Created: 01-jan-2014, Manual-update: 16-aug-2019, Batch-update: 24-jun-2022             

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