100W GaN Anti Drone Module | 1000-1300MHz Broadband Shield

Why GaN Changes the Game for Wideband Jamming

When you move beyond 1GHz, traditional LDMOS amplifiers start to lose efficiency and linearity. This 100W GaN anti drone module addresses that challenge head-on, leveraging gallium nitride on silicon carbide (GaN-on-SiC) technology to deliver sustained power across the 1000–1300MHz band. The result is a robust, wideband shield that maintains output flatness even under intense thermal stress – a critical advantage when countering modern drones that increasingly operate in upper L-band frequencies.

Unlike conventional silicon-based designs, this module uses a copper base carrier with proprietary thermal management, ensuring the junction temperature stays within safe limits during prolonged operation. The Class-AB GaN architecture provides a sweet spot between efficiency and linearity, making it suitable not only for continuous noise sweeping but also for more complex modulation schemes if you opt for an external signal source.

Electrical Performance and Power Delivery

Operating from a 28V nominal supply (range 28–32V), the module draws up to 9.2A at full 100W output. That current consumption is remarkably low for this power class, thanks to the inherent efficiency of GaN – typically exceeding 55–60% at saturation. The maximum output is specified as 50±1dBm, which translates to 100W into a 50Ω load. The output connector is an N-female type, offering better mechanical stability and lower loss at higher frequencies compared to SMA.

The internal modulation source is a high-speed noise sweeper, preset at 270KHz scan rate. However, this is fully customizable – you can specify speeds between 100KHz and 500KHz to match different drone protocols. Alternatively, you may request a VCO, DDS, or even an SDR front-end for software-defined interference patterns. This flexibility ensures the same hardware platform can evolve as threat characteristics change.

Thermal Management and Reliability

Heat dissipation is often the Achilles’ heel of high-power RF modules. This unit tackles it with a copper substrate that spreads heat efficiently, combined with a GaN die grown on SiC – which has three times the thermal conductivity of silicon. The 100W GaN anti drone module is rated for continuous operation from -20°C to +65°C ambient, but with proper heatsinking and forced air, higher duty cycles are achievable.

Three front-panel LEDs give clear status: power-on, over-voltage warning, and over-temperature alert. The over-temperature protection is implemented with hysteresis, so the 100W GaN anti drone module doesn’t simply latch off – it reduces output gracefully if needed, then recovers when cooling resumes. This makes it ideal for field deployments where abrupt shutdowns can compromise mission success.

Customization That Fits Your Mission Profile

One of the standout features is the level of tailoring available. Beyond scan speed and signal source, you can also request specific gain flatness adjustments, external trigger inputs for synchronized sweeping across multiple units, or even mechanical modifications to the 150×80×22mm footprint. This adaptability makes the module suitable for both fixed installations and mobile platforms like UAV-borne jamming pods, where weight (800g) and size are carefully balanced.

For system integrators, the N-female connector simplifies high-power cabling, and the 50Ω input/output impedance ensures compatibility with standard circulators, filters, and antennas. The robust construction, with vibration-resistant components, adds another layer of reliability for vehicle or aircraft deployment.

Real-World Applications

Typical use cases include military base protection, VIP convoy escort, border surveillance, and counter-UAS systems for critical infrastructure. The 1000–1300MHz band overlaps with some satellite communication and navigation services, so careful frequency planning and output filtering are recommended. The high power and wide instantaneous bandwidth make this 100W GaN anti drone module effective against both commercial off-the-shelf drones and more sophisticated military-grade platforms that use frequency-hopping or spread-spectrum techniques.

Integration and Operational Simplicity

You only need a stable 28–32V DC supply, a simple enable signal, and an appropriate antenna. The onboard sweeper is factory-tuned for optimal coverage, but with custom ordering, you get a module that matches your specific operational parameters – no external generator, no complex programming. This reduces development time and field failure points, letting you focus on the overall system rather than RF tweaks.