The TR593A is a forced air cooled triode made by NEC in Japan. It began production in 1941 for use as a pulsed oscillator in RADAR transmitters with an output of 10,000 watts. After the war, the tube found popularity in industrial heating applications.

Length = 5.00" Diameter = 4.00"
Max voltage = 10,000
Max current =
Fil voltage =
Fil current =         GOTO INDEX