Traditional Culture Encyclopedia - Photography major - Silver paper can shield gps signals.

Silver paper can shield gps signals.

Of course.

1, generally speaking, GPRS and CDMA are used to transmit signals for real-time monitoring. You can check if there is a phone card and unplug it.

2. Connect the power directly.

3. Shielded antenna. 4. Buy anti-GPS locator, anti-GPS tracker, GPS jammer, GPS shielding, GPS shielding.