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Product Description 3G/4G high power cell phone jammer with 5 powerful antenna (4G Wimax ),you must be attracted by the title. YES! It is 3G/4G high power cell phone jammer. It’s not only block the CDMA, GSM, DCS / PCS, 3G signals, but also jam the newest 4G Wimax and GPS signal. Before you may just block one of the 4G signal. It is really an optimal choice for you.With 5 powerful antennas, the shielding radius is 2 to 50 meters; the stronger jammer can block all signals in this range. You don’t worry about the uplink.The jammer could not interference the uplink station signal; just jam the signals of the cell phone.If you are looking for a powerful device to jamming the cell phone signals in the place like the exam rooms, churches, temples, gas stations or any place you need to be quiet. Just go ahead, pick it up to your cart, you will love the high power one! Specifications Affected Frequency Ranges: -CDMA / GSM 851-960MHz 35dBm 8dBm/30KHz (min) -DCS / PCS 1805-1990MHz 33dBm 2dBm/30KHz (min) -3G 2110-2170MHz 33dBm 2dBm/30KHz (min) -GPS : 1575MHz 30.5dbm -5 dBm/30KHz(min) -4G(Wimax): 2345MHZ 2400 MHZ 30dbm Total Power:13W Power supply: AC adapter (AC220V-DC12V) Shielding Radius: (2-50) meters@-75dBm (depends on the strength signal in given area.) Net Weight: 2.5KG/PCS Note: 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. We will adjust the CDMA / GSM / DCS / PCS for you base on your country signal frequency.
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