Have a Radio Shack Computer and don't know what it is?

What Is It
Reprinted from Computer News 80

Because so many are picking up computers now from the used market, we thought that a list of catalog numbers would
be helpful in identifying what computer you have or may have the opportunity to purchase.

Cat. Number - Year - Description

26-1051 1979 Model I Level I 4K
26-1053 1979 Model I Level I 16K
26-1054 1979 Model I Level II 4K
26-1056 1979 Model I Level II 16K
Cassette based separate Video Display 16 lines
of 32 characters.

26-1059 1984 Model 4 Student Station
requires Network 2 Controller and Model III or 4 host computer.

26-1061 1981 Model III, Level I Bas.4K
26-1062 1981 Model III, Mod III Bas. 16K
Cassette based.
26-1063 1981 Model III 2-disk 5-1/4" 32K
26-1065 1982 Model III 1-disk 5-1/4" 48K
without RS232 Comm. Board
26-1066 1982 Model III 2-disk 5-1/4" 48K
with RS232 Comm. Board

26-1067 1983 Model 4, Cassette Based 16K
26-1068 1983 Model 4, 1-disk 5-1/4" 64K
without RS232 Comm. Board
26-1069 1983 Model 4, 2-disk 5-1/4" 64K
with RS232 Comm. Board
26-1070 1986 Model 4D 2-disk same as
Model 4, except with
double-side drives installed 64K

26-1080 1983 Model 4P, Portable 64K
26-1084 1984 Model 4P, Modem Board

26-3001 1981 Color Computer (CoCo) 4K
26-3002 1982 Color Computer 16K Ext.Bs.
26-3003 1982 Color Computer 32K Ext.Bs.
26-3003 1983 Color Comp. 64K Ext. Basic
26-3004 1983 Color Computer 16K Std.Bs.
26-3127 1985 Color Comp. 64K Ext. Basic

26-3013 1983 Micro Color Comp. 4K Ram

26-3026 1983 Color 2, 16K Standard Basic
26-3027 1983 Color 2, 16K Extended Basic
26-3134 1985 Color 2, 16K Standard Basic

>26-3136 1985 Color 2, 16K Extended Basic

26-3501 1981 Pocket Computer 1.7K RAM
26-3590 1983 PC-3 Pocket Computer 1K
26-3601 1983 Pocket Computer 1.9K RAM
26-3650 1983 PC-4 Pocket Computer 1K

26-3801 1984 Model 100, Laptop 8K
26-3802 1984 Model 100, Laptop 24K
26-3803 1987 Model 102, Laptop 24K
26-3860 1985 Model 200, Laptop 24K

26-4001 1979 Model II, 1-disk 8" 32K
26-4002 1979 Model II, 1-disk 8" 64K
26-4004 1983 Model 12, 1-disk 8" 80K
26-4005 1983 Model 12, 2-disk 8" 80K

26-5103 1984 Model 2000, 2-disk 5" 128K
26-5104 1984 Model 2000, 1-disk 10megHD

26-6001 1982 Model 16, 1-disk 8" 128K
26-6002 1982 Model 16, 2-disk 8" 128K
26-6004 1983 Model 16B, 1-disk 8" 256K
26-6005 1983 Model 16B, 2-disk 8" 256K
26-6006 1983 Model 16B,1-disk 15meg HD
26-6050 1982 Data Terminal Mod 16 LAN

25-1000 1984 Tandy 1000 80% IBM Clone
and Tandy's beginning model which moved them into the IBM/MS-Dos arena, and when they began to desert the TRS-80 computers.

We hope that this table will assist you in identifying your computer or one that you may purchase from a school sale or other source. We did not carry the color computers all the way through to the Color III because we felt that if you are a CoCo buff that you should already be familiar with them and they were in the Tandy catalogs from 1987 on, until they
were also discontinued in 1991.

Many changes were made to the internal components of these computers as they were produced, which means that not all computer motherboards, etc. are the same even though the computers may have the same catalog number.

17 years of CN80 on a Disk is available in our ebay store at http://www.ebaystores.com/computer news80