Svetlana
10J12S Pentode tube
Regular price
$50.00
10J12S pentode is near equivalent of Western Electric 310A (WE310A) was designed for high-frequency voltage amplification in long-distance wire service systems.
- New, old stock
- OTK stamp (State quality control)
- Diamond/Rhombus stamp (Military quality control)
- Svetlana factory, Saint Petersburg
