(!) 814=VT-154 GE brown base like new 1940”s (108ma)

1 tube) GL-814=VT-154 GE brown base like new 1940”s – good getter

108ma

Gm=5050

Tested on Amplitrex

Vplate=500V

Vscreen=300V

Vgrid=-4.5V

NOS Ma = 100ma

NOS Gm = 4500