CT-24100G UAV Drone High Power 140W 2.4Ghz GPS Portable Case Jammer up to 3000m Most of quadcopters and drones use only 2.4ghz and GPS signals for their remote controls This is one of the most power 140W Jammers specialized to totally block only this two bands The effective blocking range is 1000 to 3000 meters. Do not blocking GSM Cell phones. Working time is 24 hours without stop. Frequency: 1. GPS L1 1575.42MHz 1 x 40W 2. 2.4Ghz 2400-2500MHz 1 x 100W TOTAL: 140W Jamming Range Radius 1000m to 3000m+ The jamming distance will be varied depending on the signal strength and location. Adjustable Output Power from Max to 0 (OFF) VSWR over protection for each modular Integrated battery in order option: Battery +24V / 45AH LiFePO4 can work 3-5 Hours. + 500$ Power supply: AC110 or 220-240V /DC 27V Good cooling system with Heat sink and two 2 big fans inside, low noise Dimension: CT-24100G 518 x 428 x 228 mm (Case only ) Working time: Without the time limit, May continue to work, Antenna External Omni 750mm long and Directional Patch Panel Antennas Weight 30Kg 1 Year warranty, Taiwan quality made in Hong Kong R&R GROUP INTERNATIONAL Taipei Taiwan, Hong Kong, Dubai UAE