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.

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Features

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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Customized 50W 433M-5.8G UAV FPV Drone Counter Module RF Signal Module Power Amplifier Device - DescBoost

50W 433M-5.8G UAV FPV Drone Counter Module GAN+VCO+Circulator RF Signal Module

$130.00$486.00
50W 433M-5.8G Anti Drone RF Module Description This RF Module effectively disables and blocks drone operators' connections to video, telemetry, command, control, and navigation systems, eliminating their ability to communicate...
Customized 50W 433M-5.8G UAV FPV Drone Counter Module RF Signal Module Power Amplifier Device - DescBoost

100W 433M-5.8G Drone Defense VCO+GaN RF Signal Module Power Amplifier for 100% Test

$130.00$486.00
100W Anti Drone RF Module Description This RF Module effectively disables and blocks drone operators' connections to video, telemetry, command, control, and navigation systems, eliminating their ability to communicate and...

Nuestro Módulo de Fuente Digital Anti-drones está diseñado con una arquitectura de señal LoRa + VCO + GaN (Nitruro de Galio) + Circulador y consta de dos componentes principales: la fuente digital y la unidad amplificadora de potencia. La fuente digital opera en un rango de frecuencia ultra amplio de 20MHz a 6000MHz, con configuración flexible dentro de un ancho de banda de 200MHz, garantizando características de frecuencia altamente precisas y estables.

Diseñado para un rendimiento superior, el módulo genera automáticamente códigos de interferencia por modulación digital adaptados a varios tipos de drones y es compatible con protocolos comunes como ELRS, Crossfire, Flysky, Ocusync, Lightbridge y Skylo. Con un diseño modular integrado, es compacto y está equipado con interfaces versátiles, permitiendo una integración perfecta en diversos sistemas.

La tecnología LoRa + VCO genera una señal de modulación digital, ofreciendo un rendimiento aproximadamente 50% mejor en comparación con una señal de modulación analógica VCO independiente, especialmente en términos de capacidad anti-interferencia y estabilidad de la señal.

Sus parámetros detallados son los siguientes:

Parámetro

Módulo 50W

Módulo 100W

Tipo de Señal

LoRa + VCO + GaN + Circulador

LoRa + VCO + GaN + Circulador

Rango de Frecuencia

400-6200 MHz

400-6200 MHz

Potencia de Salida

≥50W (47 dBm)

≥100W (50 dBm)

Ganancia

≥47 dB

≥50 dB

Voltaje de Alimentación

DC 24V-28V

DC 24V-28V

Potencia de Entrada

0 dBm

0 dBm

Corriente de Operación

4.5A - 7.5A

8A - 10.5A

Corriente en Reposo (Standby)

≤1.5A

≤1.5A

Impedancia de Salida

50Ω

50Ω

Tipo de Interfaz (Salida)

Conector SMA

Conector SMA

Soporte de Personalización

Además de las potencias estándar de 50W y 100W, el módulo soporta personalización en términos de potencia de salida, bandas de frecuencia, tipos de interfaz y factores de forma mecánicos, permitiendo soluciones a medida para escenarios de aplicación específicos.

Security Solutions Built on Signal Jammer Modules

How anti-drone modules enable flexible counter-UAV solutions?
Signal Jammer Modules: Everything you want to know!

The signal jammer modules are the core unit of jamming devices. These devices can jam multiple frequencies simultaneously or selectively depending on the target signals.

FAQs

Are you a manufacturer or a trading company?

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.

Do you support OEM/ODM?

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.

What are the characteristics of the Dexinkang signal jammer module?

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.

What is the use of the Dexinkang signal jammer module?

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.

How to Choose the Right Signal Jammer Module Frequency?

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.

Why Output Power Matters in Signal Jammer Modules?

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.

How Signal Jammer Modules Simplify Counter‑UAS System Integration?

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.

What is the significance of the LORA, VCO, GaN, and Circulator in the module?
  • 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.
What's the difference between LoRa+VCO+GaN+Circulator modules and VCO+GaN+Circulator modules?

LORA+VCO+GaNModules: 50% More Efficient, Lower PowerConsumption  Than  VCO+GaN.

Can the DXK anti-drone module effectively jam drones with advanced encryption and secure communication protocols?

Yes, our LoRa anti drone module supports ELRS, Crossfire, Flysky, Ocusync, Lightbridge, Skylo Protocols.

What frequencies can the Dexinkang signal jammer customize?

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.