Here come for you a beautiful Russian (USSR) tubee G-807 (Г-807) manufactured by "Ulyanovsk" factory for the Russia Space Agency. All tubes are new form the old stock (NOS).
G-807 is a military grade beam tetrode similar to 6L6GC, 1625, 6AL6, 5933.
For socket please refer to UX-5 kind.
