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30W 870-960MHz All-in-One Analog GaN Jammer Module for Drone Countermeasures

Product Overview: Compact High-Efficiency GaN Jamming Solution The 870-960MHz frequency band is a critical spectrum for cellular communications (GSM900) and various ISM (Industrial, Scientific, and Medical) applications, making it a primary target for drone command links and remote control systems. Our 30W 870-960MHz All-in-One Analog GaN Drone Jammer Modu……

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Functional characteristics

Product Overview: Compact High-Efficiency GaN Jamming Solution

The 870-960MHz frequency band is a critical spectrum for cellular communications (GSM900) and various ISM (Industrial, Scientific, and Medical) applications, making it a primary target for drone command links and remote control systems. Our 30W 870-960MHz All-in-One Analog GaN Drone Jammer Module delivers a powerful, integrated solution in an exceptionally compact package.

This module combines a high-speed analog sweep generator with a state-of-the-art GaN-on-SiC power amplifier stage. The result is a self-contained jamming front-end that requires minimal external circuitry, significantly reducing integration complexity for OEMs and system integrators focused on anti-drone and electronic warfare applications.

Product Highlights

Integrated Analog Sweeper: Built-in high-speed sweep generator eliminates the need for external signal sources, simplifying system design .
GaN-on-SiC Efficiency: Leverages Gallium Nitride on Silicon Carbide technology to achieve >40% efficiency, reducing power consumption and thermal load .
Instantaneous Bandwidth: Covers the full 870-960MHz spectrum without tuning, ensuring effective jamming against frequency-hopping threats .
Superior Thermal Management: Mounted on a dedicated copper heat spreader for optimal heat dissipation, ensuring reliable 30W continuous operation .
Compact & Lightweight: Measuring just 115.5 x 46.5 x 21mm and weighing only 0.21kg, it is perfect for space-constrained UAV gimbals and portable man-pack systems .
Simple TTL Control: Standard +5V or open/ground switch control for easy ON/OFF operation .

Technical Specifications

The following table details the electrical and mechanical characteristics of the 30W integrated jammer module. All specifications are typical under standard test conditions.

Parameter	Specification	Notes
Frequency Range	870 – 960 MHz	Instantaneous full band coverage
Output Power	30W (Approx. 44.8 dBm)	Saturated output power
Output VSWR	≤2.0	Tolerant to antenna mismatch
Operating Voltage	DC 24V – 29V	Wide input range for flexibility
Max Operating Current	3.2A	At 30W output power
Power Added Efficiency	≥40%	High-efficiency GaN design
Amplifier Technology	Class AB GaN-on-SiC	Patented thermal management
Control Interface	+5V or Open = ON / GND = OFF	TTL-compatible switch control
Jamming Source	Built-in High-Speed Sweeper	No external generator required
RF Connector	SMA Female	Standard 50-Ohm interface
Dimensions (L x W x H)	115.5 x 46.5 x 21 mm	Compact pallet design
Weight	0.21 kg	Ultra-lightweight
Operating Temperature	-20 ~ +65°C	Rugged field deployment

The All-in-One Advantage

Traditional jamming systems often require a separate signal generator and a power amplifier module, increasing size, weight, and design complexity. This module integrates both functions into a single unit:

Reduced Footprint: Combining the sweeper and amplifier saves critical space in multi-band jammer arrays .
Simplified Integration: With just DC power and an antenna connection required, deployment is faster and more reliable .
Cost-Effective: Eliminates the need for purchasing and housing external VCO or DDS signal sources .

GaN Technology for Demanding Environments

The use of GaN-on-SiC technology in this module provides distinct performance benefits:

High Power Density: Delivers 30W continuously from a device small enough to fit in the palm of your hand .
Thermal Resilience: The copper base and SiC substrate work together to pull heat away from the amplifier die, ensuring stable operation even during extended jamming missions .
Wideband Capability: GaN’s inherent properties allow for efficient amplification across the entire 90MHz bandwidth without performance dips .

Applications

This versatile module is engineered for a range of defense and security applications:

Counter-Unmanned Aerial Systems (C-UAS): Disrupting GSM-based drone command and control links, as well as video downlinks operating in the 900MHz ISM band .
Tactical Jamming Systems: Used in vehicle-mounted or dismounted operations to deny enemy communications in the cellular band .
IED Jammers: Providing critical protection against remotely detonated threats utilizing the 800-900MHz spectrum .
Area Denial: Creating secure perimeters by blocking unauthorized cellular and IoT device communications .

Customization & Integration Support

While this drone jammer module features a built-in sweeper, we recognize that some applications require specific waveforms. The design supports customization options:

External Signal Injection: The module can accept external VCO, DDS, or SDR inputs for specialized jamming patterns .
Mechanical Modifications: Custom mounting holes or reduced profiles can be accommodated for volume orders .
Frequency Trimming: Narrower sub-bands or custom center frequencies within the 870-960MHz range are available .

Ordering Information

Ready to enhance your drone countermeasure system with a compact, high-efficiency 30W GaN module? Contact our sales engineering team for pricing, lead times, and evaluation kit availability.