The RS391 is a 110 watt pentode made by Telefunken for the German military in WWII. Length = 6.50" Diameter = 2.25" Max voltage = 1500 Max current = 150 ma Fil voltage = 12.6 Fil current = 1.4 amps Data sheet: GOTO INDEX
The RS391 is a 110 watt pentode made by Telefunken for the German military in WWII.