60W GaN Drone Jamming Module 4800-5000MHz

A New Benchmark in 5GHz Counter-UAS Power

As drones increasingly rely on 5 GHz bands for high-definition video and encrypted control links, countermeasure systems demand robust, high-power jamming sources that can be quickly integrated into field equipment. The 60W GaN drone jamming module answers this challenge head-on. Delivering a full 60 watts across the 4800–5000 MHz spectrum, this gallium nitride (GaN) based unit fits into a slim 138 × 50.5 × 17 mm package, making it one of the most power-dense solutions available for handheld, vehicle-mounted, and fixed-site drone defense.

Why GaN for Drone Jamming at 5 GHz?

Gallium nitride technology fundamentally changes what is possible in solid-state jamming. Compared to older LDMOS or GaAs approaches, GaN transistors offer higher breakdown voltage, better thermal conductivity, and superior power density at microwave frequencies. In the 60W GaN drone jamming module, a single high-electron-mobility transistor (HEMT) in a wideband class-AB configuration delivers 60 W of saturated output with better than 40% power-added efficiency. This means the module runs cooler, demands less heat sinking, and survives antenna mismatches that would destroy conventional amplifiers. On-board reflection sensing keeps the output stage protected up to VSWR 3:1, while a temperature-compensated gate bias maintains consistent gain from -20°C to +65°C. The result is a rugged, reliable jamming core ready for mission-critical environments.

Integrated High-Speed Sweep Engine

No external signal generator is needed to create effective broadband interference. The 60W GaN drone jamming module contains a built-in voltage-controlled oscillator and linear ramp generator that sweeps continuously across the 4800–5000 MHz band. The analog sweep speed can be preset or externally adjusted, typically from 10 MHz/ms to over 100 MHz/ms. Because the sweep waveform is a fast, repetitive sawtooth, it creates a dense wall of noise that denies drone receivers any opportunity to lock onto a clean channel. This technique is especially effective against frequency-hopping spread-spectrum systems operating in the 5 GHz ISM and U-NII bands. For applications requiring external modulation, the module can also accept a CW or modulated drive through the SMA input, but in stand-alone mode, just power and an enable signal are required.

Simplified System Integration and Visual Feedback

Integrating the 60W GaN drone jamming module into a larger counter-UAS system is straightforward. The enable control follows standard TTL logic: apply +5 V or leave the pin floating to activate jamming, pull to ground to turn off. Three surface-mount LEDs provide instant status feedback. A green LED indicates the DC supply is present, a red LED confirms RF output, and an amber LED lights up when the reflected power exceeds a safe threshold, warning of antenna fault or high VSWR. On-board protections also cover reverse polarity, over-temperature, and over-current, so even accidental wiring mistakes won’t damage the module. The SMA female output connector mates with common coaxial assemblies, and all RF and DC paths are impedance-controlled to 50 ohms.

Lightweight yet Rugged Build for Field Deployments

Weighing only 0.22 kg, the module adds virtually no burden to man-portable jammers or drone-mounted payloads. The base is CNC-machined from aluminum alloy with a chemical conversion finish that resists corrosion in outdoor and salt-fog environments. Built-in heatsink fins on the underside increase surface area for convection or conduction cooling. With a 12–14 V DC supply and a maximum current draw of 12 A, a compact 12 V battery pack can sustain the 60W GaN drone jamming module for extended missions. Four M3 mounting holes allow secure attachment to a cold plate or enclosure wall. The low 17 mm height enables stacking multiple modules for multi-band jamming arrays.

Performance Overview

Operating from 12 to 14 V DC (nominally 13.8 V), the module consumes under 12 A at full 60 W output. Efficiency exceeds 40%, keeping waste heat manageable. Output VSWR is maintained below 2.0, and the integrated alarm LED provides immediate warning of antenna issues. The module’s 4800–5000 MHz coverage encompasses popular DJI OcuSync, Autel SkyLink, and other proprietary 5 GHz drone protocols, making it a universal building block for modern drone defense systems.