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Cellular Phone Blocker
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$2000
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Cellular Phone Blocker
The systems utilize a unique transmission method that confuses the decoding circuits of cellular handsets as if no cellular base station is within the service area. Upon activating the Blocker, all idle phones will indicate "NO SERVICE". Consequently, all cellular phone calls already in progress within the defined area will be cut-off and the radio link will be lost. When activated, incoming calls are handled as if the cellular handset is OFF and calls may be routed into a voice mailbox. When...
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$1,950
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Cell Phone Jammer; Disconnect linkage between cellular handset and cellular base station. Available models for different systems of cellular phone networks including analog (AMPS, TACS. NMT) and digital (GSM, DCS, CDMA, PDC, TDMA, PHS, PCS).
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The vast majority of electromagnetic radiation emitted by cellular and cordless phones comes from the antenna and parts of the phone other than the ear piece. Wave shield products have no effect on this electromagnetic energy. They may reduce the strength of electromagnetic-field emissions from cell phone ear pieces by as much as 50-97% depending on the cell phone model.
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(US)
