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
Vfil=7.5V @ 3.25A, 35 watts, Vplate max=1250VDC, Mu=15
Introduced in 1933
transmitting triode