The CV2164 (commercially the K302) klystron is for low power microwave power generation and was designed to operate at 9.32 - 9.5 GHz. The output is 30 mW and can be tuned electrically over a 30 MHz range. The beam voltage would be 350 Volts. The micrometer is the tuning adjustment. Output from the klystron is coupled directly to the integral waveguide 16.
The waveguide 16 is 68 mm long, including the flange.
The waveguide is integral to the CV2164 with the micrometer probe altering the resonant characteristics sufficiently to alter the frequency.
The matching screw within the brass waveguide.
The CV2164 is a reflex klystron and the velocity modulated electron stream is reflected back into the cavity by the voltage applied to the top cap. The optimum value of this voltage for this actual device is marked as -156 volts.
The top view showing the reflector connector and the insulating washer below. The micrometer has a bar in the top to allow for remote mechanical tuning.
The few base pins in the IO base cap.
The thin metal tube envelope is 25 mm in diameter and, excluding the IO base pins, is 80 mm tall.
References: Data-sheet & 4014. Type CV2164 was first introduced in 1964. See also1964 adverts.
