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CV223 X-band reflex klystron.

CV223 The valve measures 125x70mm overall and weighs approx 240g.

See also CV129, CV224.

The klystron carries the serial MT09823 stencilled on the body together with the CV223 identification. However it has CV129 stamped onto the cavity assembly.

Heater voltage 4V
Heater current 1.4A
Tuning range 9588 to 9900MHz
Max resonator dissipation 10W
Resonator voltage 1.6kV
Reflector voltage range -300 to -550V
Grid voltage (operating) 0 to -100V
Max -ve grid voltage for oscillation cut-off -150V
Max grid series resistance 25k ohms
Max reflector series resistance 25k ohms
Max resonator temperature 140V


Pin Function
1 Grid
2 Heater
3 n/c
4 n/c
5 n/c
6 n/c
7 Heater
8 Cathode
TC Reflector
Body Resonator