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Forum: Tandy/Radio Shack

Discussions about the Tandy/TRS-80 line of computers from the Model I on up.

  1. Sticky Thread Sticky: Tandy Assembly 2019 is September 27-29th in Springfield, OH!

    Started by pski, August 9th, 2019 04:21 AM
    3 Pages
    1 2 3
    • Replies: 21
    • Views: 2,379
    October 6th, 2019, 05:47 AM Go to last post
  1. I wish to create a new DMA/RAM expansion card for the Tandy 1000 line.

    Started by blackepyon, December 26th, 2018 02:54 PM
    39 Pages
    1 2 3 ... 39
    • Replies: 381
    • Views: 20,729
    Today, 08:20 PM Go to last post
  2. Model 100 , expansion rom question

    Started by mrthreeplates, October 16th, 2019 08:08 PM
    • Replies: 3
    • Views: 117
    Yesterday, 06:43 PM Go to last post
  3. Debugging a model 4p ga

    Started by mrthreeplates, October 12th, 2019 05:30 PM
    • Replies: 3
    • Views: 164
    October 20th, 2019, 06:15 PM Go to last post
  4. Annoying hitch pitch noise on M4GA

    Started by John(Wales-UK), October 6th, 2019 11:23 AM
    • Replies: 3
    • Views: 289
    October 20th, 2019, 09:52 AM Go to last post
  5. Making Model 1 spacers

    Started by homebrewcpu, October 18th, 2019 01:46 PM
    • Replies: 2
    • Views: 123
    October 19th, 2019, 06:17 AM Go to last post
  6. TRS-80 Videotex

    Started by kc4bqk, October 18th, 2019 04:37 PM
    • Replies: 4
    • Views: 132
    October 19th, 2019, 03:41 AM Go to last post
  7. Need some help with running a game (in protected memory) please

    Started by manel1, October 18th, 2019 02:40 AM
    • Replies: 2
    • Views: 92
    October 18th, 2019, 07:13 PM Go to last post
  8. Tandy 1000 TL that eats power supplies

    Started by falter, October 13th, 2019 02:29 PM
    2 Pages
    1 2
    • Replies: 15
    • Views: 330
    October 18th, 2019, 02:21 PM Go to last post
  9. Looking for info on TEC FB-201DV floppy drive aka 26-3022

    Started by lafos, October 17th, 2019 01:35 PM
    • Replies: 1
    • Views: 83
    October 17th, 2019, 05:00 PM Go to last post
  10. Model 100 No power up

    Started by falter, October 12th, 2019 11:33 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 357
    October 16th, 2019, 06:56 PM Go to last post
  11. Video Issue Tandy 1000 sl / 1000 rl

    Started by Scottmm78, October 16th, 2019 10:26 AM
    • Replies: 0
    • Views: 58
    October 16th, 2019, 10:26 AM Go to last post
  12. Dim composite video on Tandy 1000 HX.

    Started by bladamson, October 9th, 2019 03:41 PM
    • Replies: 5
    • Views: 173
    October 11th, 2019, 05:19 PM Go to last post
  13. Upgrade CPU in Tandy 4825SX Computer

    Started by MrRedHat, October 7th, 2019 10:11 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 300
    October 9th, 2019, 03:05 PM Go to last post
  14. Comands for polling Serial data rs-232 port ?

    Started by bobconan, September 4th, 2019 07:20 PM
    • Replies: 2
    • Views: 310
    October 9th, 2019, 01:47 PM Go to last post
  15. Lightbulb my almost done FreHD case

    Started by Bandit, October 1st, 2019 03:04 PM
    • Replies: 2
    • Views: 290
    October 9th, 2019, 12:26 PM Go to last post
  16. Tandy 1400LT NEC V30/V40

    Started by laos101, October 8th, 2019 01:26 PM
    • Replies: 2
    • Views: 158
    October 9th, 2019, 11:22 AM Go to last post
  17. TRS-80 Model 4 Only Boots to BASIC

    Started by AkBKukU, September 24th, 2019 08:30 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 997
    October 8th, 2019, 08:15 AM Go to last post
  18. Tandy CM5 blue background, tapping on side turns it black

    Started by keenerb, October 7th, 2019 07:31 AM
    • Replies: 1
    • Views: 135
    October 7th, 2019, 08:24 AM Go to last post
  19. Show us your Tandy Computers!

    Started by dJOS, April 10th, 2018 03:29 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 136
    • Views: 14,964
    October 4th, 2019, 04:58 PM Go to last post

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