Electronic countermeasure system that disrupts drone control links, video downlinks, and GPS navigation signals. Available in multiple form factors from handheld to fixed-site installations, RF jammers remain the most widely deployed drone defeat technology.
The RF Jammer System generates high-power radio frequency noise across the bands used by commercial and FPV drones, overwhelming the weak signals between the drone and its controller. When the control link is jammed, most commercial drones (DJI, Autel, Parrot) will initiate a return-to-home or controlled landing sequence.
The system covers four primary frequency bands: 2.4 GHz ISM (primary drone control), 5.8 GHz ISM (video downlink), 900 MHz (long-range FPV/ELRS), and GPS L1/L2 (navigation spoofing). Operators can selectively engage individual bands or deploy broadband jamming across all frequencies simultaneously.
Three operational modes give operators flexibility: broadband mode (maximum coverage, all bands), spot mode (target a specific frequency with precision), and sweep mode (rapidly oscillate across bands for maximum disruption). Directional antenna options focus energy toward the threat, reducing collateral impact on surrounding communications.
| Parameter | Specification |
|---|---|
| Frequency Bands | 900 MHz, 2.4 GHz, 5.8 GHz, GPS L1/L2 |
| Effective Range | 1 – 15 km (model dependent) |
| Output Power | 50W – 2000W total (band dependent) |
| Jamming Modes | Broadband, Spot, Sweep |
| Antenna Types | Omnidirectional / Directional (selectable) |
| Activation Time | < 1 second |
| Effective Against | DJI, Autel, FPV (ELRS, CRSF), WiFi drones |
| Power Supply | Battery / AC / Vehicle power |
| Operating Temp | -20°C to +50°C |
Unlike crude "jam everything" systems, our jammers can be configured to target only the frequencies relevant to the specific threat. This minimizes collateral disruption to WiFi networks, Bluetooth devices, and cellular communications in the area.
From a gun-shaped handheld unit that a single operator can deploy in seconds, to vehicle-mounted systems with 10+ km range, the platform scales to match your operational requirements. Backpack models bridge the gap for mobile patrol teams.
Targeted GPS L1/L2 jamming can force drones to lose GPS lock without disrupting the control link — useful when you want the drone to hover or land rather than return to its operator (preventing the drone from revealing the pilot's location to adversary forces).
Remotely operated via Ethernet, serial, or wireless command link. Can be triggered automatically by detection systems (radar, RF detection, EO/IR) for rapid engagement without manual operator intervention.
| Configuration | Range | Description | Price Range |
|---|---|---|---|
| Handheld | 1 – 2 km | Gun-style, battery powered, 4-band | $30,000 – $50,000 |
| Backpack | 2 – 5 km | Portable, higher power, directional antenna | $50,000 – $80,000 |
| Vehicle-Mounted | 3 – 10 km | Truck/SUV mounted, omnidirectional | $80,000 – $150,000 |
| Fixed Site | 5 – 15 km | Permanent installation, high power, 24/7 | $100,000 – $200,000 |
All configurations include carrying cases, antennas, power systems, and basic training. Extended warranties and maintenance contracts available.
High-power jamming affects all RF devices in the coverage area, including friendly communications. FPV drones with frequency-hopping protocols (FHSS) are harder to jam and may require wider bandwidth or higher power. Some hardened military drones incorporate anti-jamming (AJ) techniques that resist standard jamming.
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