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  • Cell phone block diagram - how to block call on cell phone
    Cell phone block diagram - how to block call on cell phone
    Cell phone block diagram - how to block call on cell phone
    Cell phone block diagram - how to block call on cell phone
    Cell phone block diagram - how to block call on cell phone
    Cell phone block diagram - how to block call on cell phone

    Product DescriptionPay attention to this product, featured with good cooling fan inside, stable capability, the jammer - 6 Antenna Cell phone,GPS & RF Jammer (315MHz/433MHz) can work non-stopped for a long time.Such a jammer device can help you block almost all the signals of cell phones like GSM, CDMA, DCS, PCS,3G. Of course, the jammer also can block the signals of RF315MHz & 433MHz. Furthermore, the gadget, which could be used in the car directly with the car charger, can stop a GPS tracking device from receiving signals and protect you from positioning by others. How perfect it is!Are you moved? Such a practical jammer is a decent choice for you! You be worth owning! Features:Good cooling system with cooling fan insideWork non-stoppedStable capabilityCould be used in car directly,With car charger Specifications:Affected Frequency Ranges      -CDMA /GSM850MHz-960 MHz      -DCS /PCS1805-1990MHz       -3G 2110-2170MHz      -GPS 1500-1600MHz      -315:315MHZ      -433:433MHZ Output Power: 15 WattsPower supply: 50 to 60Hz, 100 to 240V AC DC 12VJamming range: up to 40m, the jamming radius still depends on the strength signal in given areaAntennas:External Omni-directional antennas all the TX frequency covered down link onlyDimension: 305 x 140 x 51mmWeight:2.8KG Accessories:Power AdaptorCar AdaptorAntennas Note: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc.

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