Unique vintage tech 240 total items
High-voltage ceramic doorknob cap, 10kV 25nF, tested NOS, for RF transmitters and HV supplies
MELZ rare metal base with hole plate construction, tested on L3-3, equiv. to 1578/6N8M/6SN7
Soviet magic eye tube, same production date, tested on L3-3, equivalent to EM84/6FG6/6E2
Reflector enhanced version, 5000hr durability, tested on L3-3, equivalent to E88CC/ECC88/6DJ8/6922
Reflector matched pair in original boxes, same date, 5000hr durability, tested on L3-3, similar to EL83/SV-83
Svetlana matched pair with same date, tested, similar to 6BM8/ECL82 triode-pentode combo
Soviet magic eye tested at 90-110% brightness, equivalent to 6G5G/6E5G tuning indicators
Miniature nixie tubes, tested 100% working, ideal for nixie clocks
Soviet subminiature double triodes with OTK stamp, 2000hr durability, low frequency amplification
Gazotron long-pin variant without spacers, set of 6 tested working, for nixie clock builds
Fryazino Cobra 1950s vintage production, matched pair tested on L3-3, equivalent to 6L6/5881
Soviet triode-pentode combo tubes, set of 4 with same date code, similar to ECF80