Phone mobile jammer, phone blocker, wireless jammer, GPS jammer The VIP 2.0 jammer can be constructed to jam up to six frequency bands simultaneously, and has a maximum overall RF output power of 360 watts. Block all signal between 20Mhz and 2500Mhz: CellPhone: CDMA/TDMA,AMPS,IDEN,Nextel CDMA450/800/850,GSM900,NMT,GSM1800,GSM1900,PCS,WCDMA/UMTS/3GComputer: WLAN,Buletooth,WiFiSatellite: GlobalStar, Thuraya, Iridium, Inmarsat, Elipso, Aces, Odyssey GPS L1Features Great Strength RF PowerWide Blocking AreaRemote Control FunctionPerfect Alarm SystemSelf Diagnostic FunctionEasy & Simple Maintenance by Separate module designApply to " No-Break Power Function " in Blockade SystemAutomatically convert to Battery Power mode when AC Power Off ( Min 2hours operating by Battery Power )The jammer can operate either with its specially designed 8dBior 12dBiinternal directional (planar) high gain antennas, or optional 7dBi or 8dBi external omni directional type high gain antennas according to User requirements. A "Smart active" cooling system enables unlimited continuous use. The system has a fully protected circuit in case of disconnection of antennas. The jammer can be equipped with multi level potentiometers for adjusting RF output power level of each frequency band separately (optional). The sturdy trolley type attach case enables ease of mobility. The jammer is designed for easy installation and use. Simply attach selected antennas and operate from the jammersOutside batteries, or plug into either AC mains or DC power source and start to operate. All operational switches and check leds are externally installed.