AKA: AUTOMATIC PERCENT 8 R, AKA (Label): Calculator Model 8 R, Product number (P/N): 8R,
Keywords/Tags: 8R | AUTOMATIC PERCENT
Date of intro: ~jul-1975, Origin: Hong Kong (List), United Kingdom (List), Dimensions: 155x75x25mm, Weight: 120g,
Power: 9V,
Display: Type = Display (LED) (List), Brand = NATIONAL SEMICONDUCTOR: A1188A, Digits = 8+1,
Number of keys: 18, #Key-Brown: 18,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [%] [=] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-] - [CE/C] [0] [.] [+],
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: ROCKWELL_docu: (Ad.) *: Buy a Rockwell... (8R,18R,24K,212P); ROCKWELL_docu: 2520D90R2775 (Instr.) 8R; ROCKWELL_docu: (Ad.) *: Got a problem?... (8R,18R,24R); ROCKWELL_parts: 20167D20 (Panel); ROCKWELL_parts: (Box) 8R,
Main Components: ROCKWELL: 20167D67-03,
Resemblance with: HOUSE OF FRASER: 8F; RADIO SHACK: EC220, (Resemblance 057),
Serie-members: ROCKWELL: 8R (); ROCKWELL: 9TR (),
Known Serial-numbers: 109448 | 136035 | 182754 | 1B21304 (1B 21304) | 473032 | 474764 | 485029 | 708736 | 728794 (List of all S/Ns from ROCKWELL)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM, Link-2: EARLY ELECTRONIC CALCULATOR TECHNOLOGY REFERENCE, Link-3: MY CALCULATORS DATABASE, Link-4: SMITHSONIAN MUSIC, Link-5: YouTube, Link-6: YouTube, Link-7: BOB's CALCULATORS and SLIDE RULES