Unique vintage tech 264 total items
Cold cathode counting tube with distinctive purple glow and carbolite base. Carefully tested and fully working.
Cold cathode counting tube with distinctive orange glow and metal base. Carefully tested with video documentation provided.
High-voltage ceramic doorknob cap, 10kV 25nF, tested NOS, for RF transmitters and HV supplies
Soviet beta/gamma detector tested working, 400V operating voltage, for dosimeter projects
14-pin carbolite construction, fits IN-18/IN-4/IN-7 nixies and various CRT tubes
Soviet beta/gamma detector tested working, for DIY dosimeter and radiation detection projects
New old stock radiation detector tube, tested and suitable for dosimeters and Geiger counters
Premium special-quality double triode tested on L3-3 with parameter label attached. Excellent for voltage amplification and driver stages.
Premium special-quality high-gain double triode tested on L3-3 with parameter label attached. Excellent for preamp and input stages.
Czech-made PIO, tested working, high-voltage audio grade for tube amp coupling
Tested used numeric neon display, fully working and suitable for vintage clock projects
High-stability precision resistors, set of 24, various values 1W/2W for HiFi tube amps