- AN/APR-9
The AILCollins AN/APR-9 was a
radiofrequency receiver produced in theUnited States . It saw versatile use in various roles, including electronic intelligence (ELINT ),electronic warfare support measures (ESM) andradar warning receiver (RWR) equipment.Its frequency range is 1,000–10,750
MHz .It saw airborne use mounted on A-1,
B-52 , B-57, EB-66,EC-121 , P-2, P-5, S-2 andAF-2W aircraft and ZPK airships.It also has been used ground-based, when referred to as AN/MLQ-24.
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