Please note these are in old stock condition from uk military.

Frequency Range: 9345 - 9405 Mc/s
Peak Anode Current: 4.5 A
Peak Anode Voltage: 5.5 kV
Duty Cycle: .0001
Peak Output Power: 8 kW
Operation: Fixed Frequency, pulsed
Cooling: Forced-Air or Natural
Requires permanent magnet and coaxial-to-waveguide launching section

PLEASE NOTE THAT THESE GENERATE MICROWAVE AND OTHER HARMFUL RAYS AT REASONABLE POWER SO TAKE EXTRA CARE WHEN OPERATING THESE VALVE / TUBES. I AM NOT RESPONSIBLE FOR ANY HEALTH HAZARD,