If you are looking out for a multi-purpose wireless signal jamming device which allow you the select which band you want to jam, this selectable portable GPS Wifi 3G cell phone signal jammer is exactly what you need.

The jammer is designed to work for multiple frequency range including CDMA/GSM 850-960MHz, DCS/PCS 1805-1990MHz, 3G 2110-2170MHz, WiFi 2400-2500MHz, GPSL1 1570-1580MHz. This is one of the most powerful portable jammer on the market. The jammer outputs 3W and reach a wide range up to 20m with jamming radius depending on the signal strength in the given area. What's more, users can choose to adjust or turn off any single band without influencing the operation of other bands at all. So the user is free to the signal specifically and the unit can switch easily among cell phone jammer, GPS jammer, 3G jammer as well as Wifi jammer.

The portable jammer is powered universally with AC adapter and a high capability rechargeable battery. If fully charged, it can support up to 2h working time. Come with a car charger, the unit can be used in car for mobile jamming. Besides, the jammer is well built with cooling system including inside cooling fan. The jammer will sustain a lasting jamming service for users.

Application:

Conference Center

Hospital

Library

Examination Hall

School

Company

Office

Military Area

Gas station

Specifications

• Affected Frequency Ranges:

-CDMA/GSM: 850 to 960MHz
-DCS/PCS:1805 to 1990MHz
-3G:2,110 to 2,170MHz
-WiFi:2400-2500MHz
-GPSL1:1570-1580MHz

• Total output power:3W
• Jamming range: up to 20m, the jamming radius still depends on the strength signal in given area
• External Omni-directional antennas all the TX frequency covered down link only
• Power supply:50 to 60Hz, 100 to 240V AC
• With AC adapter (AC100-240V-DC12V),4000mA/H battery
• Dimension:120x74x29mm and not include antennas
• Inner box dimension:220x202x65mm
• Full set weight:0.75kg