A Big database for small calculators. Last database update : 04-21-2014 Home Presentation Database How to ... Gallery Links Thanks Updates Changer de langue		Tandy  EC-309   (7 pictures)   Can store 20 names and telephone numbers.   Introduction date <=1988 End date >=1988 Type 4 funct+data mem Last update date 2010_02_10 Programmable N RAM size 1+400o ROM size Number of functions 6+4mem+4data Alpha capabilities Y/N Number of keys 28 Display type LCD Number of digits on display 8 1/2 + 6alpha +4num Graphical (X x Y) N Extention(s) N Printer N Saving N Date or clock capabilities N Microprocessor Functions list % Sqrt MC MR M- M+ Secret N/Set Telephone Capa Size (length x width x thickness) 110x68x8 Weight Batteries 1x3Vcell External power N Power consumption Twin Radio Shack EC-309 Made in Japan Link(s) Page displayed once since 2024-04-20.

Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).