Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

RADIO SHACK: EC4002
(Page 1/1)


AKA: EC-4002, ALPHA-NUMERIC CALCULATOR-DIRECTORY, statesman thin LCD, Product number (P/N): 65652 (65-652),
Keywords/Tags: 65652 (65-652) | EC4002 (EC-4002) | ALPHA-NUMERIC CALCULATOR-DIRECTORY, statesman thin LCD
Date of intro: 1978, Origin: Japan (List),
Power: Button: (x3),
Display: Type = Display (LCD alpha-numeric) (List),
Number of keys: 30, #Key-Brown: 30,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket / Data,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 30,
Main Components: TOSHIBA: T3690; TOSHIBA: T3691,
Original Equipment Manufacturer : TOSHIBA: LC836MN, Made by: TOSHIBA (List of all Import-OEM-models for RADIO SHACK),
Collector value: 8/10,
Internet: Link-1: DATAMATH CALCULATOR MUSEUM

Item

Created: 03-may-2009, Manual-update: 02-aug-2020, Batch-update: 20-may-2022             

# Pageloads since 2018: 36             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail