A new, unused item, from a warehouse. Real condition look at the photo. Please, look carefully. What you see is what you get. All lamps are tested by applying 12V to filament. You can see from the photos that the filament current of 2A.
These tubes applied in Soviet army transmitting equipment.
The GI-6B a microwave triode for use in oscillator circuits with no external feedback. It can be used to provide CW or pulsed output with anode modulation in the decimetric wavelength range.
If you need additional pictures or some more information of these item please email & I will be happy to help.
Will be well packaged and shipped to you.
Please feel free to email me if you have any question about these tube.
Thanks for looking and GOOD LUCK!
NOTE: From the correct
putting into operation depends on the durability and performance of tubes.
Therefore, all the vacuum tubes after long storage necessarily require
training, before they can be used in the equipment.
You buy what you see at the foto.