OV-51

It is designed for use in small microwave measuring systems.
Tubes are used as low-voltage oscillators with low steepness of electronic frequency tuning. These backward-wave tubes differ from other devices used in measuring systems in low supply voltage. Tubes can be completed with ferrite uncouplers for better perfofmance of radio-measuring equipment. Tubes meet requirements of compact measuring systems as they have a packaged metal-ceramic construction, magnetic screening and wide frequency band.
Power input and output - coaxial.
Cooling - without special cooling.

Image of OV-51
Scheme of OV-51

General characteristics

Frequency range, GHz
2-3
Output power, mW
50
Helix voltage, V
220
Anode current, mA
115
Steepness of electronic frequency tuning, MHz/V
30
Spectral density of amplitude flutuations' power, dB/Hz
-160
VSWR
4,0
Lifetime, h
1000
Dimensions, mm
62×64×86
Weight, kg
0,7