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Country of Origin: USA


The AN/ALR-52 is a multi-band instantaneous frequency measurement (IFM) receiver used in the U.S. Navy EP-3E electronic intelligence (ELINT) aircraft. A shipboard variant of the system is designated WLR-11.

Typical coverage of the ALR-52 is from 0.5 to 18 GHz using receiver modules that cover octave bandwidths. Additional features of the system are frequency band selection, blanking, measurement of radar parameters, analysis of continuous wave in addition to pulse signals,...

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