WNW may stand for:
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West-northwest, a compass point
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West Norwood railway station, London, National Rail station code WNW
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Wideband Networking Waveform
The Wideband Networking Waveform (WNW) is a military radio protocol for mobile ad hoc networking (MANETs) for software defined radios. It was developed as part of the Joint Tactical Radio System (JTRS) program of the U.S. Department of Defense, ...
, a military radio protocol
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