The MVTU19 low-noise high-frequency transistor amplifier unit is designed to replace the morally and technically obsolete high-frequency tube amplifiers ESU-5, ESU-8 in the P19 radar.
The unit has a built-in protective device for protection against synchronous and asynchronous impulse noise, which operates in the limiting mode both from the start pulse or BLANK, and in the self-limiting mode.
The unit has a built-in temporary gain control (TDC) to suppress interference from reflective local objects.
The module has good maintainability without deterioration of electrical parameters and low repair cost as opposed to traveling wave tubes.
Comparative characteristics of MVTU19 and TWT
Scope of supply