3dbi all in one gps jammer

GSM850 PCS1900 Anti - tracking mobile phone gps jammer With four 3dBi Antennas Mobile Phone Jammer Introduction: Living in the information age, with the rapid development of communication technology, mobile phone and other signal positioning equipment has ...

...Jammer with 3dBi Antenna Gain 1.5kg Weight Product Description: The Handheld Signal Jammer is a powerful device designed to block various signals, such as GPS, WIFI, and cell phone signals, in any environment. It features a rechargeable lithium battery that powers an antenna with 3dBi gain, allowing it to jam signals up to a range of 5-80%. The operating temperature of this jammer...

22 Antennas Wireless Signal Jammer For Full Bands 5GLTE 2G 3G 4G Wi-Fi GPS LOJACK Output Power.Adjustable working range you can avoid blocking adjacent areas.Each of 22 frequency is separately and Adjustable. Phone Jammer Product Information Name: World...