Product Description Do you want to gain a jammer device that can block the signal of 3G Cellphone WiFi GPS UHF VHF and Walkie Talkie at the same time? If you best chance is offer here for you to take a glance at this Powerful 8 Antenna Jammer for Mobile Phone GPS WiFi VHF UHF, which can give a hand to achieve your goal. As this jammer device is designed with 8 Antennas and can cut off the signals of CDMA 850-894MHz, GSM 930-960MHz, DCS 1805-1850MHz, PCS 1900-1990MHz, 3G 2110-2170MHz, GPS 1500-1600MHz, WiFi 2400-2500MHz, VHF 135-175MHz, and UHF 400-470MHz, if so you goal can be easily achieved. And since owning a power consume of 12W, the jamming distance of this jammer device can reach up to 25 meters at most and working 24 hours continuously with the table-top design. Besides the designer has taken the application countries into consideration, so this new design jammer can work all over the world. And on one hand it can be use in places like conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc. On the other hand it can also be used in places where mobile phones are prohibited such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs and so on. Wanting to gain one? Just come here and pick up one with high quality at the best price and you will of course be satisfied with your decision. Specification Affected Frequency Ranges: -CDMA 850-894MHz 34dBm 6dBm/30KHz (min)-GSM 930-960MHz 34dBm 6dBm/30KHz (min)-DCS 1805-1850MHz 34dBm 5dBm/30KHz (min)-PCS 1900-1990MHz 34dBm 6dBm/30KHz (min)-3G 2110-2170MHz 34dBm 6dBm/30KHz (min)-GPS 1500-1600MHz 34dBm 6dBm/30KHz (min)-WiFi 2400-2500MHz 34dBm 6dBm/30KHz (min)-VHF 135-175MHz 34dBm 6dBm/30KHz (min)-UHF 400-470MHz 34dBm 6dBm/30KHz (min) Available system: world wide cell phone network Power supply: AC adapter (AC110-240V DC9V) Operate time: 24 hours continuous Semidiameter of interception:1-25 m(-75dBm) Antenna: 8 pcs ( Please fix the antenna follow the mark in the unit) Power consume:12W Weight: 3.56 KG Dimension: 240mm(L)×210mm(W)×51mm(H) Accessories Jammer Antennas Power Adaptor This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall. Important Notes for Jamming Distance: The jamming distances we mentioned on website are for customer’s reference only. The actual jamming distance will be varied depending on the signal strength and the use location and if full charges, etc. Important Notes for Portable Jammers with No Cooling Fan: Do not use the jammer when it is charging, or it will burn the jammer as it has no built-in fan. If because of this factor due to the broken of the jammer, the customer will lose the authority of free repairation .