Counter-Drone Jammer Effective Range Calculator 2025

Real-time electronic-warfare calculator for EDM4S, DroneGun Mk4, HP-47, R-330ZH, Stupor and all man-portable & vehicle jammers. Instantly see exact jamming range against DJI, FPV, Autel, Shahed-136 and military drones — used every day by Ukrainian EW brigades, U.S. Army C-UAS teams, NATO SOF and Middle-East air-defense units.

Battle-Proven in Ukraine & Middle East (2025)

• 2024–2025 real jammer specs from Ukraine conflict (EDM4S SkyWiper, Lithuanian HP-47)
• Accurate J/S ratio modeling (20–30 dB) + terrain/obstacle loss
• Works against 900 MHz, 2.4 GHz, 5.8 GHz control & video links
• Used daily by 414th Strike Drone Regiment & Ukrainian EW battalions

Most Searched Anti-Drone Jammers (2025)

EDM4S SkyWiper • DroneGun Tactical • HP-47 • R-330ZH Zhitel • Stupor • Bukovel-AD • SkyCtrl • Russian Repellent-1 • Ukraine anti-drone 2025

EW Rule: Every +10 W jammer power = +40–60 % range