5 Band 70W High Power 3G Cell Phone Signal Jammer(Up to 100 meters)

Features
It can continue working for 365 days with AC adapter
High power Jammer, total output power: 70W
External Directional Panel Antennas
Every band frequency can select output power
All the TX frequencies cover downlink only.
Automatic power switching power supply: 50 / 60 Hz / AC 100 ~ 240V
Jam all of cell phone signals (3G/CDMA/GSM/DCS/PHS)
Best for blocking 3G signal
With cooling fan inside
Output power is adjustable
Jamming range up to 100 meters
Application Area: prison, guard, invigilate meeting room, library, theater, class room etc
Technical Specifications
Affected Frequency Ranges:
-CDMA 851-894MHz 42dBm 15Bm/30KHz (min)

-GSM 925-960MHz 42dBm 13dBm/30KHz (min)

-DCS 1805-1880MHz 41dBm 10dBm/30KHz (min)

-PCS 1920-1990MHz 41dBm 10dBm/30KHz (min)

-3G 2110-2170MHz 41dBm 12dBm/30KHz (min)
Power supply: AC adapter (AC220V-DC27V)
Shielding Radius: (20-100) meters@-75dBm still depends on the signal strength in given area.
Total output power: 70W
Weight: 13kg
Size: 34*13*27cm

Product Notes

Make sure to connect all the antennas firstly before the power supply is switched on. Please do not take off antenna when the machine is working.
Antenna shall be used vertically to the ground for working more efficiently.
Please don’t put the jammer in the bad Condition of over-wet, over-hot, high voltage and high magnetism.
The jammer shall be installed in the position with good ventilation, and large-scale things shall be avoided to ensure the shielding effect.
Accessories
Power adaptor
Antennas