With the continuous update and development of GPS satellite navigation and positioning, on the contrary, it has brought corresponding troubles to the majority of users. Therefore, our company has developed a high-tech product "GPS signal jammer" for the majority of users. The application of this product is very Extensive, suitable for long-distance bus drivers and some people who do not want to be tracked by GPS signals. No longer worry about being followed when going out, the protector of whereabouts!

The characteristic parameters of the project can be used for the type of equipment satellite navigation, which is determined as tracking and other radiation power (1 meter away, dipole antenna test) is lower than -10dBm transmission frequency GPS power adjustment range is not less than 0dB effective coverage (shielding radius) 15--25m Charging specification Car cigarette lighter (12v) Weight about 50 g Working temperature -30～60℃ Relative humidity 5～95% Storage temperature -50～+60℃.