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SpecificationRF FrequencyCDMA (850-894MHz)DCS&PHS (1930-1990MHz)3G (2100-2170MHz)GPS ?1500-1600MHz?WiFi (2400-2500MHz )Total Power: 12wattPower Supply: AC 110-240V / DC 5VShielding Radius: Up to 40 meters (signal strength Weight: 3 KGSize: 263L*140W*50Hmm Accessories:1x Jammer5 x Antennas1 x AD/DC Adaptor Notes: The frequency of this device is compatible for American frequency(800/1900MHz), if you need European frequency(900/1800MHz), you can pay attention to PWJ-213
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