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| | Radar Jammer Test from Automobile Magazine - Escort, Inc. |
 | | In contrast, a passive jammer transmits nothing but is somehow expected to jam a sophisticated radar with a minuscule amount of reflected energy. |
 | | The first truly effective active jammer was the Stealth/VRCD, a large, heavy metal box stuffed with circuit boards, two large metal waveguides, and a pair of varactor-tuned Gunn oscillators that produce a powerful, modulated signal. |
 | | Also keep in mind that operating such a jammer is a violation of Federal Communications Commission regulations and, in Oklahoma, Iowa, and Kansas, it's also illegal under state law. |
| www.escortstore.com /jammer.htm (2743 words) |
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