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Law enforcement use them by placing them on cars they are following unbeknownst to the suspect. A jammer is an effective countermeasure.
by dhimes 14y ago
Law enforcement use them by placing them on cars they are following unbeknownst to the suspect. A jammer is an effective countermeasure.
- mistercow 14y agoIn the US, SCOTUS did at least rule that they need a warrant for that.