BLOCK, AS RADIO SIGNALS Crossword Clue

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Crossword Puzzle Infos
The term BLOCK, AS RADIO SIGNALS can be summarized as the act of preventing radio signals from being transmitted or received. This is often done by using a device called a jammer, which emits a signal on the same frequency as the one being used for communication, thus blocking the transmission. Jamming is a form of electronic warfare and is illegal in many countries.
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