AKA: 24RD-II, AKA (Label): Calculator Model 24RD-II, Product number (P/N): 24RDII (24RD-II),
Keywords/Tags: 24RDII (24RD-II)
Date of intro: 1976, Origin: Japan (List), Dimensions: 155x75x25mm, Weight: 140g,
Power: 4.5V: (AA x3) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 24, #Key-Black: 9, #Key-Orange: 4, #Key-Red: 11,
Keyboard Array (Rows x Columns): 06x04, Keyboard Layout: [MR] [MC] [(SquareRoot)] [+/-] - [M+] [M-] [%] [(Division)] - [7] [8] [9] [x] - [4] [5] [6] [-] - [1] [2] [3] [+] - [CE/C] [0] [.] [=],
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: ROCKWELL_parts: (Box) 24RDII,
Components: 21 ... 6 Capacitor(s), 4 Diode(s), 7 Resistor(s), 2 Transistor(s), 1 IC(s),
Main Components: ROCKWELL: R14A5901S,
Original Equipment Manufacturer : ROCKWELL: 24RDII (List of all Export-OEM-models from ROCKWELL), Resemblance with: HOUSE OF FRASER: 24F; GALFA: 81/3, (Resemblance 092),
Serie-members: ROCKWELL: 24RD (Large display); ROCKWELL: 24RDII (Smaller display),
Known Serial-numbers: 101108096 (101108.096) | 107239106 (107239.106) | 109692106 (109692.106) | 127987106 (127987.106) | 128554046 (128554.046) | 150083096 (150083.096) | 154441056 (154441.056) (List of all S/Ns from ROCKWELL)
Collector value: 7/10,
Internet: Link-1: VINTAGE TECHNOLOGY, Link-2