APECS II

Country of Origin: USA

The system is fully automatic, has a phased-array antenna, and can identify radar signals by using instantaneous frequency measurement (IFM) receivers.

The signals are then countered by jammers that are controlled by microprocessors. Up to 16 signals can be jammed simultaneously, using high-speed switching of the phased-array antenna.

The system consists of four assemblies:

    A mast-mounted ESM antenna with two DF arrays (pre-amplified, monopulse), one omni-directional unit...

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