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Canonical URL: https://righto.com/2026/07/ibm-604-trigger-tube-module.html
Current story
#
Energizing a vacuum-tube flip-flop module from a 1948 IBM system
(righto.com)
HN #49,147,721
2026-08-02 19:56 UTC
3 points
by geerlingguy
20 days ago
0 comments
Prior reposts (1 of 2 total)
#
Energizing a vacuum-tube flip-flop module from a 1948 IBM system
(righto.com)
HN #49,125,602
2026-07-31 16:49 UTC
10 points
by Jimmc414
22 days ago
1 comments