1629 - doctsf.com, base documentaire lampes (tubes)
Is a 1629 tube usable as audio level meter ?
Tuning Eyes
Magic Eye Tube, #1629 [PA2120-002] : Aim Scientific - A leading provider of laboratory and chemical supplies to the Scientific, Clinical and Educational laboratories, Adelaide
Magic Eye Tube Adapter 6U5, 6E5, to military 1629 tube (short form) | eBay