2 pcs G-811 / 811 / 811A exUSSR Vacuum Tube NOS with free ship.

Description

Due to the russian attack on Ukraine and the outbreak of war
normal logistics disrupted.
As a result, the delivery time of parcels may be increased.
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2 pcs New Tube with Free Shipping
Tested
With blue, dark blue stamp OTK
With white ceramic inside tube (NEW)
Tube G-811 - is a generator triode with a large gain, similar to 811A
The G-811 lamp is used in linear amplifiers according to a circuit with a grounded grid.
With a bakelite base, tungsten cathode of direct heating.
Main technical characteristics of G-811:
Filament voltage: 6.3 V
Glow Current: 3.75 - 4.25A
Anode Current (Ua = 2 kV, Uc = -2 V): 16 - 36 mA
Output power (up to 15 MHz): 135 W
Output power ( 15 -  60 MHz): 125 W
Maximum operational parameters of G-811:
Filament Voltage: 6.0-6.6V
Anode Voltage: 1.25 kV
Anode current: 125 mA
DC component of grid current: 50 mA
Power dissipated by anode: 40 W
Weight of 1 boxed tube is 0,22 kg
OTK stamp,
The tubes are new and never used.
See my other tubes
Payment
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Shipping
Shipping is due within 3 business days by Airmail with a track number.