Base: small octal 8-pin, B8-21; frequency: 8500 ... 9660 Mc/sec, 20mW.
This is a rugged version derived from the 2K45 reflex klystron. The addition of an internal diode allows fast thermal tuning over the required frequency band in 0.2 to 3 sec. 0.52A klystron heater current plus 0.80A tuner heater.
Bendix, Raytheon, Thomson known manufacturers.
