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67N6E «Gamma-D»

Description of the radar set, tactical-technical characteristics

Figure 1: 67N6E «Gamma-D» self-propelling system

Figure 1: 67N6E «Gamma-D» self-propelling system

Specifications
frequency: D-Band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receive time:
dead time:
peak power:
average power: 12.5 kW
instrumented range: 400 km
range resolution: 300 m
accuracy: 100 m; 0.2°
beamwidth: 1.35°
hits per scan:
antenna rotation: 6 min-1
MTBCF: 1 000 hrs
MTTR:

67N6E «Gamma-D»

The 67N6E «Gamma-D» (Cyrillic: 67Н6Е «Гамма-Д») is a mobile, operating in D-Band solid-state, long-range 3D acquisition and air surveillance radar, designed for use as part of automated and non-automated air defense and air force control systems. The radar can also be used for air traffic control and is with its export version probably an S-400 (Nato-Designator: S-21 “Growler”) battery component option.

The radar comprises an active phased-array antenna with the turntable, an operator’s cabin housing electronic equipment and spare parts, tools and accessories set, a diesel power plant with two diesel-generators, and a self-contained power source for the operator’s cabin. The radar’s antenna and the turntable may be mounted on a semi-mobile tower (radar deployment platform 40V6M) with a height of 23.8 m.

A remote control equipment kit can be provided for setting up at command posts to ensure radar operation at a distance of up to 15 km away with data link coupling. The kit also allows the crew to operate from the cabin moved 1 000 m away from the rotating antenna. The radar is fitted with a built-in automatic test and monitoring equipment, automatic fire-alarm and fire-extinguishing systems, air conditioning, and other technical support assets.

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