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Tachi-31 Fire Control Radar

Specifications:


Wavelength     
150 cm
Pulse width
2 microseconds
Pulse repetition frequency      
3750 Hz
Power
10 kW
Range 12 miles (20 km) aircraft
Antenna
Four 3-element vertical polarized Yagis mounted on a rectangular screen
Weight
5500 lb
2500 kg
Production About 49 sets from 1944-8


The Tachi-31 was a land-based gunlaying radar intended to replace the Tachi-1, Tachi-2 and Tachi-4. It was designed to be resistant to Allied jamming.

References

Grunden (2005)


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