blanket jam


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Verb1.blanket jam - jam a broad spectrum of frequencies to affect all communications in the area except for directional antenna communications
block, jam - interfere with or prevent the reception of signals; "Jam the Voice of America"; "block the signals emitted by this station"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
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