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Cell phone jammers how to build , cell phone jammers are legal

High-Power Jammer to prevent cell phone, GPS and WIFI
High-Power Jammer to prevent cell phone, GPS and WIFI
DescriptionYou are viewing portable high power jammer with 8 antennas and 6W output power, which was specially designed to prevent such signals as GSM, DCS, PCS, 3G,4G, 4G LTE,4G WiMax, WiFi and GPS. This powerful jammer has improved cooling system, so you can use jammer for a long time. The jamming range of this jammer varies in dependence with signal strength and covers up to 20 meters. In addition, it has adjustable button, so you can adjust jamming range and frequency. What’s more this jammer has 4500mA/h rechargeable battery and can be powered by AC adapter. What’s more, this jammer is absolutely harmless and does not influence human health. This jammer is suitable for places where silent atmosphere is required, foe example, during the negotiations or any other serious meeting, also it can be used at schools and universities during exams to avoid cheating. The gps blocker is intended to disable gps tracking devices. In addition, the jammer can be used in cinemas, theaters, churches, libraries, law courts, military units, banks, hospitals, meeting rooms, etc. Specifications-CDMA/GSM: 851-960MHz-DCS: 1805-1880MHz-PCS: 1920-1990MHz-3G: 2110-2170MHz-4G LTE: (US.725-770MHz) or (Europe:790-826MHz)-4GWIMAX: (US. 2345-2400MHz) or (Europe: 2620-2690MHz)-GPSL1: 1570-1580MHz-WiFi: 2400-2500MHz Specifications1.Antennas can be hidden or exposed.3. With internal battery.4. Separate switch for each band, accompanied with a working LED Light.5. Simple battery replacement.6. Inside cooling fans and heat sink design ensure the device to work continuously. The device surface temperature does not exceed 40 °C after long time working.7. With nylon cover, easy to carry.8. Configured to block six different frequency bands continuously or simultaneously.9. Total RF output power up to 6 watt. Power Supply: AC 110~250V to DC 12V, Car Charger 12V to DC 12VBattery: Li- ion battery DC7.4V/3600mA/hBattery Working Time: 2 or 3 hours maximumCharger time: Around 6 hoursTotal output power: 6WJamming Range: Up to 20M (depend on cell phone signal Length)Antennas Details: high-tech rubber (8 units)Dimensions Of Device:  156x 88 x 46mm (Jammer body without antenna)Inner box dimension:280*260*110mm Weight Of Product: 1.0 kgColor: Black Accessories8*AntennasCar ChargerAC Charger

cell phone jammers how to build

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item: Cell phone jammers how to build , cell phone jammers are legal 4.1 14 votes
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