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cobra radar detectors

  1. Crappy Cobra Radar Detectors

    General Magnum Discussion
    Hey all, Last week I bought a Cobra ESD787 radar detector in a Wal*Mart I was in while on my way to Las Vegas. I was using it, and passed some cops on the way. The thing barely registered. I've been wondering why this thing wouldn't pick up, so I did my own laboratory test on it for a...
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