ITS1-A ITS1A 1- Nixie tube thyratron display ussr clock SAME DATE NEW 4pcs
ITS1-A ITS1A 1- Nixie tube thyratron display ussr clock SAME DATE NEW 4pcs. Rare nixie made in USSR. A thyratron is a type of gas-filled electron tube that is typically used for high current switching applications, but in this project thyratrons are used to form a display for a clock instead. This is made possible […]