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pa3fwm.nl on Hacker News

3 stories on the front page, newest first. Scroll down to watch the site change over time.

Screenshot of pa3fwm.nl: Quartz crystals

Quartz crystals (pa3fwm.nl)

117 points by gtsnexp 8 months ago | 36 comments

Screenshot of pa3fwm.nl: Nixie-clock using neon lamps as logic elements (2007)

Nixie-clock using neon lamps as logic elements (2007)(pa3fwm.nl)

49 points by jacquesm 8 months ago | 9 comments

Screenshot of pa3fwm.nl: Oliver Heaviside and the theory of transmission lines (2021)

Oliver Heaviside and the theory of transmission lines (2021)(pa3fwm.nl)

256 points by xeonmc 1 year ago | 70 comments