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4 Channels Dual-Band Anti-Jamming Module

4 Channels Dual-Band Anti-Jamming Module

Chip Based Multi Antennas Anti-Interference Satellite Positioning Device

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Key Words:

Anti jam

Anti-interference

positioning

navigation

timing

PNT

Anti spoof

Product Detail
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Product Overview

This product, model JAJ2-4, serves in reliable navigation fields such as drones and unmanned vehicles, protecting user terminals from various unintentional interferences and malicious attacks, significantly enhancing PNT information security.

Product Features

Anti-jamming & Anti-spoofing capability.
Supports 4-element dual-band anti-interference with main frequency point B1L1 and configurable secondary frequency (default L2).
Integrated UBLOX-F9P navigation and positioning module, outputting positioning information according to the NMEA0183 protocol.

Product Specifications

Operating Frequency	Frequency Point	B1&L1&E1 + L2
Operating Frequency	Bandwidth	Main：20MHz Secondary：20MHz
Anti-Interference	Single Interference	90dBc
	Multiple Interference	80dBc
	Spatial Domain	Azimuth：0°~360° Elevation：-90°~90°
Physical Characteristics	Dimensions	135mm X 130mm X 38mm
	Weight	≤370g
	Power Supply	12V
	Power Consumption	10W（at room temperature）
	Interfaces	J30J-9ZKP 1pc, SMA-JYD 1pc
Environmental Characteristics	Temperature	-45℃~70℃

- Anti interference Module
  - Elements 4
  - Bands 2

Applications

Factory Environment

Cinofiber will continue to be a leader in the optical communication industry, providing customers around the world with more stable, reliable, and high-quality products and services.

Questions And Answers

Where Is Counter-Drone Technology Heading?

The counter-drone industry is rapidly evolving toward smarter, more precise, and more integrated solutions. Artificial intelligence is transforming threat detection capabilities, enabling systems to not only identify drone models with greater accuracy but also analyze flight patterns to predict potential threats.

What Are the Legal Requirements for Counter-Drone Equipment?

The acquisition and operation of counter-drone technologies are subject to strict regulatory controls that vary by jurisdiction. In most countries, radio frequency jamming devices require special licenses from telecommunications authorities, with users needing to demonstrate legitimate need and technical competence.

What Are the Challenges of Urban Counter-Drone Deployment?

Urban counter-drone operations present unique challenges that require careful planning and specialized solutions. The dense population and infrastructure demand non-destructive neutralization methods that won't endanger bystanders or property.

How Do Counter-Drone Systems Actually Work?

Counter-drone systems operate through a combination of detection, identification, and neutralization technologies. The most common approaches involve radio frequency jamming, radar detection, electro-optical tracking, directed energy weapons, and physical interception methods.

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