My dear friend! Today’s article doesn’t look like it used to be. Do you know why? Because today I want to ask you one thing: Do you believe all the news you read on the Internet? I hope not, that’s why. This absurd nonsense was published in the Columbus Dispatch Magazine: Civilian GPS systems use L1, L2, and L5, respectively, with frequencies of 1575.42 MHz, 1227.6 MHz and 1176.45 MHz. The armed forces use the L3 frequency band (1381.05 MHz) and the L4 frequency band (1379.913 MHz). The 4G wireless network uses 1710-1555MHz and 2110-2155MHz as 3G plus 2496-2690MHz frequencies in its work. LightSquared received the spectrum between 1525 MHz and 1559 MHz, which is close to the GPS-L1 frequency band, but there is no interference. Tests have shown that sometimes it only affects 1% of the total GPS frequency range.
Therefore, it depends on whether you believe in “Columbus Dispatching”. If you want to protect GPS from interference from the new 4G network, you can use a 4G cell phone jammer to block the LightSquared radio network. You know, just in case. We should also mention that there are many different devices that can help ensure the safety of your house. For example, we can mention FakeTV. This is a small tool the size of a small coffee cup. It is equipped with 12 high-brightness LED lights to imitate the work of a 27-inch TV. You can place it near the window and just set a timer so that the device knows when to turn on and off. Anyone looking at your house from the outside will definitely notice that there is a TV at work there, and the timing will make the culprit think you are at home.