The 227A or VT-227A was produced in WWII for use as a ring oscillator by Eimac. It was rated at 100 watts and had a mu of 31. It is similar to the VT-127 except that its filament is 10.5 volts and has a higher mu. It replaced the 227.
Length = 5.25" Diameter = 3.75"
Max voltage = 3000
Max current =
Fil voltage = 10.5
Fil current = 10.7 amps GOTO INDEX