XWJ2 SJ

The XWJ2 SJ series represents compact and scenario focused jamming and spectrum control systems designed for localized and controlled environments. These systems are intended to protect defined spaces against unauthorized communications, drone activity, or illicit signal usage while minimizing unintended interference beyond the protected area.

XWJ2 SJ systems are based on the same digital and modular jamming architecture as the wider XWJ2 family, but are optimized for site specific indoor deployment, controlled RF coverage zones, and fixed or semi fixed installations. The systems support selective and programmable RF suppression across defined frequency bands, enabling targeted interference while avoiding unnecessary emissions outside the intended protection perimeter.

The XWJ2-SJ is engineered for discreet integration within sensitive environments such as correctional facilities, secured conference rooms, governmental buildings, and drone sensitive indoor zones. Its modular configuration allows adaptation to varying threat profiles and operational requirements, including spectrum guard and indoor spectrum protection applications.

The product family includes variants tailored for indoor venues, correctional facilities, drone sensitive areas, and controlled spectrum monitoring and management applications.

Legal and Authorization Note: Use of jamming and countermeasure systems is subject to national regulations and restricted to authorized governmental and security agencies.

XWJ2 SJ

Operational Capability Overview

Purpose, Application, and Risk Environment

Purpose: XWJ2 SJ systems are deployed to control and suppress unauthorized radio frequency activity within defined and sensitive environments. They are designed to prevent misuse of communication devices, protect airspace and indoor areas, and maintain controlled electromagnetic conditions where unrestricted signal use presents a security risk.

Application Environments: Typical environments include conference rooms, meeting facilities, detention and correctional institutions, drone sensitive sites, government buildings, and locations requiring controlled spectrum management. Depending on configuration, systems may be installed permanently or deployed for specific events or operational periods.

Operational Risk Context: Uncontrolled signal activity in confined or sensitive environments can enable unauthorized communication, information leakage, remote device activation, or drone intrusion. Broad area jamming increases the risk of collateral disruption. XWJ2 SJ systems address this risk by providing localized, controlled, and scenario specific jamming or spectrum control tailored to the operational environment.

Functional Capability Overview

1. Localized and Controlled Jamming Operation
Designed to protect defined spaces with controlled signal suppression zones, limiting unintended impact outside the protected area.

2. Digital and Programmable Signal Control
Supports configurable jamming parameters, including frequency selection, power levels, and operational profiles aligned with site specific requirements.

3. Scenario Specific System Configurations
Variants optimized for conference security, prison environments, drone mitigation, or spectrum monitoring and control tasks.

4. Selective Spectrum Management
Enables focused suppression of unauthorized or hostile signals while maintaining controlled electromagnetic conditions within the protected space.

5. Modular System Architecture
Built on modular components that allow adaptation, scaling, and future upgrades as threat profiles or operational requirements change.

Technical Overview

TECHNOLOGY CLASSES WITHIN XWJ2 SJ

XWJ2 SJ systems can be grouped into several technology classes based on deployment environment and operational role.

Indoor and Venue Focused Jamming Systems

Systems designed for meeting rooms, conference facilities, and controlled indoor spaces where temporary or permanent signal control is required.

Correctional Facility Jamming Systems

Configurations optimized to prevent illicit communications within prisons and detention facilities, with controlled coverage and continuous operation.

Counter Drone Jamming Systems for Confined Areas

Systems focused on disrupting unauthorized drone activity in sensitive locations with limited airspace and defined coverage zones.

Spectrum Monitoring and Control Systems

Solutions such as unival Spectrum Guard, designed to monitor, manage, and protect the electromagnetic spectrum in defined operational environments.

Our Range

XWJ2 SJ PRODUCTS

All products within the XWJ2 SJ sub category share a common digital jamming and spectrum control foundation, with configuration differences based on protected environment, coverage requirements, and mission focus.

XWJ2-SJC (Conference)

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XWJ2-SJP (Prison)

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XWJ2-SJD (Drone)

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unival Spectrum Guard

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