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Sealion

Country of Origin: France

The Sealion electronic support measure (ESM) system is designed for use in surface warships and submarines to provide threat warning and situational awareness in hostile environments.

The antenna assembly contains a twin omni-directional antenna system and a switched array of eight DF ports, as well as an optional GPS antenna. The receiver digitizer detects and measures radar signal parameters and passes the digital pulse descriptors to the pulse train analyzer unit.

The...

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