China Signal Jammer Module Manufacturers, Suppliers, Factory
Dexinkang is a professional manufacturer, supplier of signal jammer modules. We provide reliable service and competitive pricing to meet your project needs. If you are interested in our products, please contact us to discuss your requirements.
End-to-End R&D and Manufacturing
We specialize in the development and production of advanced RF modules, including: LoRa + VCO + GaN modules; GaN + VCO anti-drone modules; RF power amplifier modules
Full-Spectrum Drone Signal Disruption
Disrupts drone remote control, image, video & data transmission, and navigation signals, forcing drones to land or return to origin.
6 km Long-Range LoRa Module
Enables up to 6 km interference coverage across multiple drone control protocols, including ELRS, Crossfire, Flysky, OcuSync, Lightbridge, and Skylo.
High Power GaN Technology
55–65% higher efficiency than LDMOS, enabling stronger long-range signal interference.
50dB High-Gain Performance
Extends signal reach to cover larger areas, ensuring reliable drone protection and uninterrupted operations.
High Linearity Design
Ensures clean and stable signal output, maintaining reliable interference performance without signal distortion.
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200W Broadband 2.4G 5.2G 5.8G LORA+VCO+GAN+Circulator Anti-UAV Module for Jamming Drones
200W Broadband 400-900M LORA+VCO+GAN+Circulator Anti-drone Module Manufacturer
Customized 200W LoRa+VCO+GaN+Circulator Signal Jammer Module
50W China Factory Broadband 400-6200MHz Anti Drone Module GAN+LORA+VCO+Circulator Anti Drone Jammers
100W 400-6200MHz Wholesale LORA+GAN+VCO+Circulator RF Broadband Drone Defeat Module
Customized Wholesale LORA+GAN+VCO+Circulator RF Broadband Anti-drone Module Supplier
50W 20-500MHz Factory GaN PA RF Power Amplifier Module for Modular Counter-UAS
50W Ultra-Wideband 400-6000MHz GaN Anti Drone Module RF Amplifier Power Module from 21-year Experienced Manufacturer
100W 50dB High Gain Anti Drone Module Amplifier GaN Module 400-6000MHz
Kundenspezifisches 10W 433M-5,8G HF-Signal-Hochleistungsverstärkermodul Drohnen-Störgerät
Maßgeschneidertes tragbares 433M-5.8G 20W Drohnenabwehr-HF-Leistungsverstärkermodul mit Signalgenerator für das Anti-UAV-Drohnensystem
Kundenspezifisches 10W 433M-5,8G HF-Signal-Hochleistungsverstärkermodul Drohnen-Störgerät
Signal Jammer Modules for Anti Drone
Many signal jammer modules suffer from insufficient output power, uneven band flatness, and limited frequency coverage, leaving drones free to enter restricted airspace, spy on sensitive locations, or disrupt critical operations, potentially leading to security breaches, operational disruption, and threats to personnel safety.
Key Advantages
• Wide Frequency Coverage –Covers 20–6000 MHz to match different UAV communication bands and regional frequency requirements.
• Stable High-Power Output – 10W–200W options with low temperature drift for consistent interference performance.
• Easy System Integration – Compact modular design for Counter-UAS systems, portable jammers, and fixed security platforms.
• Flexible Deployment – Suitable for government security, critical infrastructure, and controlled RF environments.



Seeking optimized pricing for our VCO + GaN + Circulator modules?
Interested in additional product options?
Security Solutions Built on Signal Jammer Modules
FAQs
We are a manufacturer with in-house R&D, engineering, and production facilities.
All our signal jammer modules are designed, assembled, and tested within our own factory to ensure quality control and production consistency.
Yes. With over 21 years of R&D experience, we provide comprehensive customization for anti-drone modules, including output powers, operating frequency bands, and system configurations to meet specific mission and regulatory requirements.
The module integrates high-performance LoRa, VCO, and GaN technologies to deliver long-range (up to 6 km) and efficient RF interference. Its high-gain, high-linearity design ensures stable, distortion-free signal output across multiple drone control protocols, including ELRS, Crossfire, Flysky, OcuSync, Lightbridge, and Skylo. Fully in-house developed and manufactured, it combines low power consumption with reliable, end-to-end performance for effective drone threat mitigation.
This module serves as the core component in counter-drone systems. It effectively disrupts multiple communication channels, including 2G, 3G, 4G, 5G, WiFi, GPS, and other RF bands. It is designed for seamless integration in fixed, mobile, or modular systems.
When choosing a jammer module frequency, consider the following factors:
• Target Signal Type
Most commercial drones rely on common communication bands such as 433 MHz, 900 MHz, 1.2 GHz, 2.4 GHz, and 5.8 GHz for control and video transmission. Identifying the target signal band ensures effective interference.
• Regional Spectrum Regulations
Wireless spectrum allocation can vary by region. System integrators often select frequency modules based on the local RF environment and regulatory requirements.
• Multi‑Band Coverage Needs
Many counter‑drone systems use multiple jammer modules covering different bands to block both control links and data transmission simultaneously.
• System Architecture
Modular jammer designs allow flexible integration into fixed installations, mobile platforms, or portable counter‑UAS equipment.
Choosing the right frequency configuration ensures the jammer system can effectively interfere with target signals while maintaining efficient spectrum coverage.
Several factors explain why output power is critical:
• Effective Jamming Range
Higher power levels allow the interference signal to reach farther, increasing the protective radius of the system.
• Signal Dominance
To disrupt communication, the jammer signal must be stronger than the original signal at the receiver. Adequate output power helps ensure the interference signal dominates the spectrum.
• Environmental Conditions
Urban environments, buildings, and terrain obstacles can weaken RF signals. Higher output power helps compensate for these signal losses.
• System Efficiency
Modern RF jammer modules often use high‑efficiency amplifier technologies to deliver strong output while maintaining stable thermal performance.
Key advantages of modular jammer architecture include:
• Flexible Frequency Configuration
Each module can target a specific frequency band, allowing integrators to combine multiple modules for wide‑spectrum coverage.
• Scalable System Design
Modules can be added or removed depending on the required output power and frequency coverage.
• Faster Product Development
Using pre‑engineered RF modules reduces design complexity and shortens development cycles for counter‑drone equipment.
• Simplified Maintenance and Upgrades
Individual modules can be replaced or upgraded without redesigning the entire system.
- LORA provides long-range modulation and strong anti-interference capabilities.
- VCO (Voltage-Controlled Oscillator) is a frequency-tunable signal generator. It can precisely match popular drone operating bands (e.g., 2.4 GHz and 5.8 GHz) and generate hopping or noise signals that act as a stable RF interference source for high-power amplification.
- GaN (Gallium Nitride) Power Amplifier delivers high output power with low heat generation, ensuring robust and reliable performance.
- Circulator prevents signal reflection, reducing risks and maintaining stable operation.
LORA+VCO+GaNModules: 50% More Efficient, Lower PowerConsumption Than VCO+GaN.
Yes, our LoRa anti drone module supports ELRS, Crossfire, Flysky, Ocusync, Lightbridge, Skylo Protocols.
The module supports tailored RF frequency bands according to project or regional requirements. It covers multiple communication and navigation frequencies, enabling flexible deployment across different applications and regulatory environments.
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