EEVblog #1138 - Systron Donner Counter Teardown

Teardown Tuesday An early 1970’s Australian made Systron Donner Nixie tube display counter/timer. Forum: EEVblog Main Web Site: The 2nd EEVblog Channel: Support the EEVblog through Patreon! AliExpress Affiliate: Buy anything through that link and Dave gets a commission at no cost to you. Stuff I recommend: Donate With Bitcoin & Other Crypto Currencies! T-Shirts: Likecoin – Coins for Likes: @eevblog/dil9/hcq3 Теги: eevblog,video,systron donner,nixie tube,counter timer,frequency counter,teardown