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Eimac X481D klystron

Size This valve measures 56x30mm overall


This little klystron is probably the developmental version of the local oscillator klystron used in early Hughes Falcon missiles.


Heater voltage6.3V
Heater current800mA
Typical operating characteristics
Resonator voltage250V
Reflector voltage-100V
Output power20 to 50mW
Output frequency range8.5 to 9.6GHz
Frequency shift under 200g accelleration6MHz

Quarter view Quarter view

Connections Output connector

Donated by Bill Wagner; information from Ludwell Sibley and Ed Phillips.

This file was last modified 15:06:46, Tuesday September 02, 2014