For more than 25 years CTL|SystemWare has developed state-of-the-art hardware and software products that feature the most advanced capabilities for countermeasure capabilities to address the rapidly developing technical security threats facing the United States Government, its allies and private sector organizations. Each product contains turnkey solutions that fit into any organization’s security procedures.

CTL|SystemWare’s products detect, identify and analyze the array of threats posed in cellular communication security, information security and radio frequency (RF) security. Our intuitive software enables operators with minimal experience to achieve quantifiable results, while providing all the advanced tools our experienced customers have grown to rely upon.


Radio Frequency Products

Spectrum Guard Elite Redesigned Portable Spectrum Analysis

Hardware and software combined into a ruggedized portable Radio Frequency (RF) detection and monitoring system that is small, lightweight, and easy to use. Ideal for use to evaluate Wi-Fi and cellular spectrum for unauthorized transmissions.

Spectrum Guard Portable Spectrum Analysis

A portable Radio Frequency (RF) detection and monitoring system with enhanced software functions. This small and lightweight system utilizes an easy to understand interface designed so a new operator can obtain successful results.

Spectrum Patrol In-Place Monitoring System

A collection of sensors able to identify internal and external radio frequency threats while allowing differentiation between authorized and unauthorized devices.

Raider III Portable RF Spectrum Collection and Analysis

A portable, fully functional, turnkey Radio Frequency (RF) collection and analysis platform. Ideal for static or mobile application, Raider III operates independently or as part of a multi-sensor system.


Four individual receivers collecting ISM technology data simultaneously to provide users with logical addressing, power levels, packet types, packet information and other unique details associated with WiFi, Bluetooth and Zigbee transmissions.

Power Line Antenna II

The Power Line Antenna II (PLA II) covers the frequency range of 1 kHz to 1.25 GHz with voltage protection from 0 to 480VAC. Designed to operate with CTLSystemWare’s full complement of RF sensor products and software, this model can also be utilized with most COTS spectrum analyzers and software.


Mobile Communications Products

Network Guard suite

The Network Guard suite of mobile security products protects your mobile communications from nefarious surveillance through unmatched technology capable of detecting and locating active or semi-active mobile phone interceptions.

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7063 Columbia Gateway Drive, Suite 110
Columbia, MD 21046

[Phone]  410.579.1300
[Email] [email protected]