Radio tubes – Res technologies

baretter – current stabilizer

baretter – current stabilizer

baretter – current stabilizer

Output pentode.

Cathode ray oscilloscope tube The tube is new. From storage.The native box died.I have a passport. 11LO2I is a cathode

Generator triode. 63-77 years. The lamp is designed to operate in the decimeter wave range. Generator triodes 12C3C are available

Cathode ray tube

output beam tetrode

Cathode ray tube.

New. With a passport. The packaging is so-so, but native.