Type U

The Type U Pliotron was the first "50 watt" triode made by General Electric about 1918. The Army designated it the VT-18 and the Navy as the CG-1144. This was the prototype for the UV203.

Length = 7.87" Diameter = 2.20"
Max voltage = 1000
Max current = 150 ma
Fil voltage = 10
Fil current = 6.5 amps         GOTO INDEX