Building cell phone jammer , simple gsm cell phone jammer with circuit diagram

China 2g+3G+Gpsl1+Lojack 5 Antennas Signal Blockers - China 2g+3G+Gpsl1+Lojack 5 Antennas Signal Blockers, 5 Band Signal Jammers
China 2g+3G+Gpsl1+Lojack 5 Antennas Signal Blockers - China 2g+3G+Gpsl1+Lojack 5 Antennas Signal Blockers, 5 Band Signal Jammers
Basic Info Model NO.: CPJ2050 WiFi2.4G: 2400-2483MHz Trademark: NecomTelecom Transport Package: Carton Specification: CE, ISO Origin: China HS Code: 8543892090 Product Description This handheld mobile phone signal jammer is suitable for blocking the wireless signal, such as CDMA, GSM, DCS, 3G and Lojack .with cooling fan. It’s only affecting the wireless signal, not other equipment and human body. The range of jamming can up to around 20 meters, each band can adjust one by one without any influencing for other frequency to block the signal. Please contact with us at:Mr.Jerry  Specifications:Item#:CPJ2050 2G+3G+GPSL1+Lojack 5 antennas signal blockersFrequency:CDMA/GSM: 850-960MHz;DCS: 1805-1880MHz or DCS/PCS:1805-1990MHz;3G: 2110-2170 MHz;GPSL1: 1570-1580 MHz;Lojack:167MHz-175MHz;Total output power: 2.5W, each bands can adjust to ON or OFF output power, Multiple bands, Can adjust ON or turn off any single band without influencing the other bands operation;Covering Radius range: up to 20m;Antenna: External Omni-directional antennas;Power supply: 50 to 60Hz, 100 to 240V AC;AC adapter: (AC100-240V-DC12V),4000mA/H battery;Built-in Battery: 4000mA/h,Charge full time about 4Hours,Working time:1-2Hours;Dimension:126x76x35mm and not include antennas;Inner box dimension:275x150x80mm;Cooling fan inside: Could be used in car directly,With car charger and AC charger;Weight: 0.65kg;

building cell phone jammer

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