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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: 2,142
    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
    36 Pages
    1 2 3 ... 36
    • Replies: 357
    • Views: 19,713
    Today, 12:21 AM Go to last post
  2. Tandy 1000 TL that eats power supplies

    Started by falter, October 13th, 2019 02:29 PM
    2 Pages
    1 2
    • Replies: 10
    • Views: 191
    Yesterday, 09:36 AM Go to last post
  3. Model 100 , expansion rom question

    Started by mrthreeplates, October 16th, 2019 08:08 PM
    • Replies: 0
    • Views: 36
    October 16th, 2019, 08:08 PM Go to last post
  4. Model 100 No power up

    Started by falter, October 12th, 2019 11:33 AM
    2 Pages
    1 2
    • Replies: 17
    • Views: 276
    October 16th, 2019, 06:56 PM Go to last post
  5. Video Issue Tandy 1000 sl / 1000 rl

    Started by Scottmm78, October 16th, 2019 10:26 AM
    • Replies: 0
    • Views: 36
    October 16th, 2019, 10:26 AM Go to last post
  6. Annoying hitch pitch noise on M4GA

    Started by John(Wales-UK), October 6th, 2019 11:23 AM
    • Replies: 2
    • Views: 218
    October 13th, 2019, 03:12 PM Go to last post
  7. Debugging a model 4p ga

    Started by mrthreeplates, October 12th, 2019 05:30 PM
    • Replies: 1
    • Views: 79
    October 13th, 2019, 04:01 AM Go to last post
  8. Dim composite video on Tandy 1000 HX.

    Started by bladamson, October 9th, 2019 03:41 PM
    • Replies: 5
    • Views: 135
    October 11th, 2019, 05:19 PM Go to last post
  9. Upgrade CPU in Tandy 4825SX Computer

    Started by MrRedHat, October 7th, 2019 10:11 AM
    2 Pages
    1 2
    • Replies: 10
    • Views: 248
    October 9th, 2019, 03:05 PM Go to last post
  10. Comands for polling Serial data rs-232 port ?

    Started by bobconan, September 4th, 2019 07:20 PM
    • Replies: 2
    • Views: 281
    October 9th, 2019, 01:47 PM Go to last post
  11. Lightbulb my almost done FreHD case

    Started by Bandit, October 1st, 2019 03:04 PM
    • Replies: 2
    • Views: 241
    October 9th, 2019, 12:26 PM Go to last post
  12. Tandy 1400LT NEC V30/V40

    Started by laos101, October 8th, 2019 01:26 PM
    • Replies: 2
    • Views: 126
    October 9th, 2019, 11:22 AM Go to last post
  13. TRS-80 Model 4 Only Boots to BASIC

    Started by AkBKukU, September 24th, 2019 08:30 AM
    2 Pages
    1 2
    • Replies: 13
    • Views: 832
    October 8th, 2019, 08:15 AM Go to last post
  14. Tandy CM5 blue background, tapping on side turns it black

    Started by keenerb, October 7th, 2019 07:31 AM
    • Replies: 1
    • Views: 93
    October 7th, 2019, 08:24 AM Go to last post
  15. Show us your Tandy Computers!

    Started by dJOS, April 10th, 2018 03:29 PM
    14 Pages
    1 2 3 ... 14
    • Replies: 136
    • Views: 14,507
    October 4th, 2019, 04:58 PM Go to last post
  16. Tandy 1000 RLX - Invalid configuration information

    Started by Fooser, September 21st, 2019 06:01 AM
    2 Pages
    1 2
    • Replies: 11
    • Views: 455
    October 4th, 2019, 05:20 AM Go to last post
  17. Tandy 1000 A/EX/HX DMA speed-up

    Started by eeguru, July 19th, 2018 05:58 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 41
    • Views: 3,079
    October 2nd, 2019, 02:00 PM Go to last post
  18. A Trick up Its Sleeve - MIDI with the Tandy PSSJ

    Started by Cloudschatze, June 19th, 2019 07:56 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 36
    • Views: 3,493
    October 2nd, 2019, 12:57 PM Go to last post
  19. The FrankenTandy 1000 SL: fastest XT in the world?

    Started by CarlosTex, January 22nd, 2018 05:26 AM
    6 Pages
    1 2 3 ... 6
    • Replies: 54
    • Views: 6,716
    October 2nd, 2019, 09:55 AM Go to last post

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