Features: * High-speed frequency measurement technology, real-time dynamic adjusting of frequency ensure the high stability of output frequency. Frequency deviation is smaller than the similar products in the current market. * Digitalize frequency output controlling technology, users can input frequency within the setting frequency range by computer, easy for setting frequency which need to be jammed. * Satisfy the demand of super high capacity network buildup. * Remote monitoring, alarm, software administration via the computer. * Unique design in outer housing make it waterproof, dustproof, earthquake-resistance and good heat dissipation improve product¡¯s reliability and working life. Specification Output Frequency Average Output Power Channel Output Power CDMA 870-880MHZ 38dBm(5W) 7dBm/30KHZ GSM 930-960NHZ 38dBm(5W) 5dBm/30KHZ DCS 1805-1850MHZ 33dBm(2W) 1dBm/30KHZ 3G 2110-2170MHZ 33dBm(2W) 1dBm/30KHZ Power supply: AC/DC 12V-24V or DC5V(optional) Total output: 13W Jamming Range: 10-50M depending on the actual signal field strength Application: Oil and gas station, Class room, Testing facilities, military and police, prison and jail, and other national security special occasions where is needed to build up whole network for centralize control management