Microwave Intrusion Detection System: Racon 21200 Dual Mode Portable Reconfigurable Line Sensor (PRLS), 21000 Series

Condition: Unused and in new condition, open box. We presume these items to be unused, as they were probably inspected and tested upon arrival as part of normal standard checks, and have been carefully stored since. Comes with the cable shown, no other parts or accessories included.

The Portable Reconfigurable Line Sensor (PRLS) is an advanced microwave intrusion detection system designed for rapid deployment in perimeter security systems. Developed by Sandia National Laboratories and commercialized by Racon, Inc. , the 21000 Series PRLS is ideal for a wide range of applications, from high-security military operations to commercial asset protection. This system features a bistatic, pulsed-Doppler radar technology that ensures highly accurate intruder detection, even in challenging environments.

Key Features of the PRLS

• Rapid Deployment: Set up a complete detection perimeter in under five minutes.
• High Accuracy: Detects intruders ranging from slow-moving individuals to high-speed vehicles.
• No Alignment Required: The omnidirectional antenna eliminates the need for manual calibration.
• Self-Protecting Sensors: Sensors are located within their detection zone, providing tamper resistance.
• Versatile Power Options: Operates on batteries, solar panels, or AC power.
• Weather Resilience: Resistant to false alarms caused by rain, wind, or blowing grass.

Common Applications

• High-value asset protection (e.g., aircraft, security equipment)
• Flight-line perimeter security
• Commercial and industrial perimeter security
• Portal monitoring and gap-filler applications

How Does It Work?

The PRLS uses a bistatic pulsed-Doppler radar system to create an ellipsoidal detection zone between two sensors. The system detects intrusions by identifying Doppler frequency shifts caused by movement within the detection zone. The unique design minimizes false alarms and enhances detection accuracy.

Technical Specifications

Feature	Description
Detection Range	15 to 100 meters
Power Options	Battery, Solar Panel, AC Power (not included)
Operating Frequency	5.8 GHz
Weather Resistance	Operates in extreme conditions with minimal false alarms
Setup Time	Under 5 minutes

Key features include:

• Rapid deployment - can set up a perimeter in about 5 minutes
• No alignment or calibration required
• Detects intruders from slow crawling (1 inch/second) to high-speed vehicles (70 mph)
• Ellipsoidal detection zone up to 100 meters long
• Self-protecting sensors inside detection zone

How It Works

The PRLS is a bistatic, pulsed-Doppler microwave intrusion detection system by RACON that creates an invisible microwave detection field between a transmitter and receiver pair. When an intruder enters the field, the system detects the disturbance and triggers an alarm. Advanced signal processing filters out environmental effects to minimize false alarms.

Applications

Military/Government	Commercial
Aircraft protection Perimeter security Weapons storage	Airport security Critical infrastructure Temporary event security

Key Advantages

• Easy setup with no alignment needed
• Reliable detection in all weather conditions
• Low nuisance alarm rate
• Portable and reconfigurable
• Self-protecting sensors

About Racon, Inc.

Racon, Inc., a Seattle-based company, is at the forefront of commercializing advanced defense technologies for civilian and military applications. With a strong foundation in microwave and radar technologies, Racon has partnered with Sandia National Laboratories to bring innovative solutions like the Portable Reconfigurable Line Sensor (PRLS) to market.

A Legacy of Innovation

Racon's collaboration with the U.S. Air Force and Sandia National Laboratories through a Cooperative Research and Development Agreement (CRADA) exemplifies their commitment to leveraging cutting-edge technology to enhance security systems worldwide. This partnership has enabled Racon to refine and commercialize the PRLS, ensuring it meets rigorous commercial manufacturing standards while maintaining its exceptional performance characteristics.

Commitment to Quality and Reliability

Racon is dedicated to producing high-quality, reliable security solutions that meet the demanding needs of both government and commercial sectors. The PRLS, with its advanced features and robust design, is a testament to Racon's engineering excellence and focus on delivering practical, field-ready products.

The PRLS technology was transferred to Racon, Inc. through a Cooperative Research and Development Agreement (CRADA) with the U.S. Air Force and Sandia National Laboratories. This partnership allowed for the commercialization of the technology for both government and commercial applications.

Ongoing Development

Racon has made several enhancements to the original PRLS design, including:

• Increased maximum separation to 100 meters
• Modified PRF circuitry to reduce mutual interference
• Adjusted radar parameters to meet FCC Part 15 requirements
• 12 VDC operational capability