GPS GNSS Jammer Quad Band

FHI-J4 Powerful jammer capable of operating at the following frequencies:
All drones at a distance of up to 2000meters;
GPS signal frequencies up to 2500 meters;
Remote controls up to 2500 meters;
Mobile phone frequencies up to 250 meters.
The power of the device is quite immense compared to other portable models. Power reaches 65 watts. This allows user to jam signals at a sufficiently large distance. There is also a large number of devices that can be blocked at the same time.
System has wide operating configurations. You can select additional frequencies to block:
Frequency range: 
72Mhz, 433Mhz, 800Mhz, 1.4Ghz, 2.4Ghz, 5.8Ghz, All GPS frequencies and GLONASS L1, L2, L5 bands