K73

Russian reflex klystron microwave oscillator, nominal frequency 7849.5 MHz and RF output 15-35 mW.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 6.3 V / 1.1 A

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base: -
Socket code: -
Base pins: -
Nominal heater voltage: 6.3 V
Nominal heater current: 1.1 A
Parallel heater voltage: -
Parallel heater current: -
Series capable: No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 0

Klystron

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Reflex klystron; Cathode Type: Oxide, Indirect Heating: Envelope: metal,28.5x12.6mm waveguide output, slow mechanical tuning: Mass: 300g: Cooling Method: Forced Air: Frequency Band: 7849.5MHz: Frequency Band Minimum: 7136MHz: Frequency Band Maximum: 8563MHz: Output Power: 15mW/7136MHz 20mW/7310MHz 35mW/8563MHz: Tuning Transconductance, Mhz/Ma: 2: Tuning Range, Mhz: 25: Filament Voltage, V: 6.3: Filament Current, A: 1.1: Filament Current, A Minimum: 0.8: Filament Current, A Maximum: 1.3: Resonator Voltage, V: 300: Reflector Negative Voltage, V: 155: Reflector Negative Voltage, V Minimum: 70: Reflector Negative Voltage, V Maximum: 240

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

No source-specific operating conditions are recorded.