Frequency-A 2G 3G 4G 5G GPS L1 GPS L2 L3 L4 L5 WIFI 2.4G 5.2G 5.8G Bluetooth LoJackVHF Frequency-B 2G 3G 4G 5G GPS L1 GPS L2 L3 L4 L5 WIFI 2.4G 5.2G 5.8G Bluetooth UHF&RC433 Antenna 12pcs omnidirectional antennas Jamming Radius 30m (@-75dBm, still depends on the signal strength in given area) Comes with a car charger so you can use it in the car directly Dual fan cooling system With the DIP switch design, you can turn off the signals you don't want to block