3g, 4g jammer - 2.4ghz jammer diy
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Main Feature: 5 Bands Handheld 2G,3G,4G Cell Phone Jammer with Single-Band Control (For Worldwide all Networks), Each band can work separately or simultaneously.
Isolating Signal Bandwidth: - CDMA/GSM : 850 to 960MHz - DCS: 1805 to 1880MHz or DCS/PCS: 1805 to 1990MHz - 3G: 2110 to 2170MHz - 4G LTE: 725-770MHZ or 790-862MHz- 4G WIMAX: 2345-2400MHz or 2620-2690MHz
Antenna: 5 x Omni-directional Antennas
Shielding Radius Range up to 20 Meters (depending on the mobile service provider’s network condition and background signal strength)
Power Source: Wall plug, car adapter, or built-in battery
Charge full time about 4Hours,Working time:1-2Hours.
Total output Power: 2.5 watt
Operating Temperature: -10 to +50 Celsius
Power supply: 50 to 60Hz, 100 to 240V AC
With AC adapter (AC100-240V-DC12V), 4000mAH battery
Dimension: 126x76x35mm and not include antennas
Inner box dimension:275x150x80mm
System: Nextel, Wifi, Bluetooth, AMPS, TACS, NMT, GSM, DCS, CDMA, PDC, TDMA, PHS, IDEN, 3G, UMTS, GPSL1
Suitable for: Churches, Conference Rooms, Classrooms, Refineries, Gas Stations, Theaters, Temples, Courts, Secret Services, News Conference Rooms, Libraries, Museums, Banks, Customs, Houses, Police and Meeting Room, Security Services, Military Units, Prisons and so on.
Feature and Advantage:
Charging while working.
Each band can work separately or simultaneously.
Wind slots on sides and inside coolers make a constant cooling working.
Be sure to connect all the antennae before the power supply is switch on.
When you get the device in the first time,recharge the device only after the power is used out.To prolong the lifespan of the device, try to recharge it no less than 12 Hours.
Any sealed mark on the machine teared are void, excluding from the repaired service.
Don’t put the jammer in the water and fire to avoid using in the bad, Condition of over-wet, over-hot, high voltage and high magnetism.
Antenna shall be used vertical to the ground, working more efficiently.
AC Power Charger (we will send correct standard power charger which according customer’s shipping address)
Detachable Antenna x5
Leather Case (Latest version have no leather case, if you need, add 4USD)
English User Manual(If you need, we will send the scan file via email, it will avoid some possible custom issue)