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ATCR-33S-NG

Description of the radar set, tactical-technical characteristics

Figure 1: ATCR-33S-NG uses the same antenna as its predecessor

Figure 1: ATCR-33S-NG uses the same antenna as its predecessor

Specifications
frequency: 2 700 … 2 900 MHz
(S band)
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ): 1 or 10 µs
10/100/150 µs
receiving time:
dead time:
peak power: 10 … 17 kW
average power:
instrumented range: 60/80/100 NM
(≙ 110/150/185 km)
range resolution:
accuracy:
beamwidth:
hits per scan:
antenna rotation: 15/12/10 rpm
MTBCF: 40 000 h
MTTR: 20 min

ATCR-33S-NG

The ATCR-33S-NG is an operating in S band air traffic control radar for use as terminal area radar or shorter range en-route radar. The system meets the requirements issued by ICAO and EUROCONTROL in terms of functional and performance characteristics.

The radar is a further development of the ATCR-33S DPC. The changes compared to the predecessor are mainly in the radar electronics. Many COTS assemblies are used and the overall space requirement is significantly reduced. A new gallium nitride (GaN) transistor technology is used for improved reliability and transmission characteristics.

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