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Subsonic field emitter
Legends Linked from 2 articles
Legends. This article is part of Legends: the expanded-universe stories that Lucasfilm set apart from canon in 2014.
A subsonic field emitter was a device that emitted a subsonic pulse attuned to the nervous systems of non-sentient insects and other vermin, discouraging them from entering within a six-meter radius of the signal.
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