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ELM-2221

Description of the radar set, tactical-technical characteristics Описание; Основные тактико-технические характеристики (Базы данных)

Figure 1: ELM-2221

Figure 1: ELM-2221

Specifications
frequency: X, Ka-Band
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receive time:
dead time:
peak power:
average power:
instrumented range: 30 km
range resolution:
accuracy:
beamwidth:
hits per scan:
antenna rotation: 12 or 20 rpm
MTBCF:
MTTR:

ELM-2221

The ELM-2221 - STGR (Search Track & Guidance/Gunnery Radar) is an operating in X- and Ka-Band fire control radar.

The radar uses a transmitter fitted with a Travelling Wave Tube (TWT) and a Cassegrain antenna. The dual-band version uses the Ka-Band for very accurate tracking, and the X-Band to illuminate the aim for semi-active missiles.

The radar may also be delivered as single-band radar operating in X-Band only. It got the designator ELM-2221X then. Each configuration includes TV or TV+IR package.

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