1 tube) 800=VT-64 RCA gray plate NOS late 1940”s, large getter, in white box

47ma

Gm=2150

Good NOS Ma = 50ma

Good NOS Gm = 2100=2200

Vplate=500V

Vgrid=-1V

General Information

Vfil=7.5V @ 3.25A, 35 watts, Vplate max=1250VDC, Mu=15

Introduced in 1933

transmitting triode