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8012 / VT228 transmitting triode

Size This valve measures 95x25mm overall (58mm across the pins)

See also 8025A which is essentially the same valve but with a base and caps instead of pins for the grid and anode.

Heater voltage 6.3V
Heater current 1.92A
Amplification factor 40
Max operating frequency 500MHz
Anode dissipation 40W


8012 / VT228

Top quarter view

This file was last modified 15:04:36, Tuesday September 02, 2014