Tactical Portable Signal Suppressor for Law Enforcement and Field Patrol Customizable channels and power with built-in battery for power-free field deployment. Product Overview This 350W drone signal jammer features a waterproof rack enclosure with built-in cooling fan and casters for both indoor and outdoor deployment. All frequency bands are customizable with each channel delivering 10-30W output power, reaching total power of 240W and maximum jamming range up to 500 meters