Desk 6 Antennas GPS WiFi UHF VHF Blocker GSM 3G 4G Mobile Phone Jammer

The high power phone signal jammer blocker can block all cell phone frequencies,including GSM,CDMA,DCS,3G,4G.Moreover,you can buy the jamming frequecies WiFi and GPS,or the UHF/VHF frequency jammers. This desktop powerful mobile jammer can be used in the school examination room,court,hospital and office etc.The radius of the jammer is in the range of 2-50 meters depending on the communication signal strength.With a high heat dissipation performance,it can work for a long time stablely.

Applicable places: - Church : Clear cell phone signal noise and maintain the solemnity of religious sites.

- Library : Keep quiet in reading and studying.

- Theater : Clear the noise and keeps the audience interested in the show.

- Hospital : It can prevent the harm from using mobile phones to the human body and the malfunction of medical equipment.

- Court : Maintain the solemnity and sacredness of the court.

- Military heavy land : Prevent the leakage of military secrets.

Product advantages: - The device is mainly use AC power (AC220V). We have made different power adapters for different countries. Therefore, it can be used globally.

- Adopting efficient heat dissipation technology, built-in two cooling fans, the equipment can work for a long time without much heat, and always in good working condition.

Jamming Frequencies: - CDMA : (870 - 880MHz)

- GSM : (930 - 960MHz)

- DCS / PHS : (1805 - 1918MHz)

- 3G / 4G : (2010 - 2145MHz)

- 315MHz / 433MHz

- VHF : (135 - 174MHz)

- UHF : (400 - 470MHz)

- GPS : (1570 - 1580MHz)

- WIFI 2.4G : (2400 - 2500MHz)

Other Parameters: Jamming Radius: 2 - 50 meters (depending on the signal strength in the given area)

Power supply: AC power adapter

Weight : 2.7kg

Dimensions : 140 x 50 x 305mm

Packing Lists: 1 * Desktop signal jammer

1 * AC power charger

6 * Antennas