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Powering up a module from the IBM 604: an electronic calculator from 1948
🔋 Reviving a 1948 IBM 604 Electronic Calculator Module
The IBM 604, a pioneering electronic calculator from 1948, showcases innovative use of thyratron tubes for reliable computation. Its module design enabled efficient repairs and upgrades, marking a significant step in computing history.
8:05 pm, June 7, 2026
guid
https://news.ycombinator.com/item?id=48436819
source_url
https://www.righto.com/2026/06/ibm-604-thyraton-tube-module.html
author_name
elpocko
id: 3594
uid: A8neF
insdate: 2026-06-07 20:05:38
title: Powering up a module from the IBM 604: an electronic calculator from 1948
additional:
The IBM 604, a pioneering electronic calculator from 1948, showcases innovative use of thyratron tubes for reliable computation. Its module design enabled efficient repairs and upgrades, marking a significant step in computing history.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48436819
source_url: https://www.righto.com/2026/06/ibm-604-thyraton-tube-module.html
updated:
image:
author_name: elpocko
author_link:
uid: A8neF
insdate: 2026-06-07 20:05:38
title: Powering up a module from the IBM 604: an electronic calculator from 1948
additional:
🔋 Reviving a 1948 IBM 604 Electronic Calculator Module
The IBM 604, a pioneering electronic calculator from 1948, showcases innovative use of thyratron tubes for reliable computation. Its module design enabled efficient repairs and upgrades, marking a significant step in computing history.
category: Hacker News
md5:
guid: https://news.ycombinator.com/item?id=48436819
source_url: https://www.righto.com/2026/06/ibm-604-thyraton-tube-module.html
updated:
image:
author_name: elpocko
author_link:
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- Ask HN: Why hasn't there been a real competitor to Ticketmaster yet?
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- Canada is looking to build up to 10 new nuclear reactors over the next 15 years
- Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040
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