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Car jammer vehicle cell phone jammer bus truck boat. For providing security in business conference, board of directors rooms, seminars, etc. I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Record retention guidelines for dealerships accounting records dealership information personnel records these record retention guidelines provide a general guideline for the retention of many records, but the speci. This paper discusses the design, implementation, of a double band gsm mobile phone jammer. Mobile phone jammer circuit diagram introduction what is mobilecell phone jammer a cell phone jammer is an small equipment that is capable of blocking transmission of signals between cell phone and base station. Jamming cell phones and gps equipment is against the law fcc.
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