Promarine strengthens GNSS resilience with proGPS™ 3100 monitoring platform and proTAC™ 8004 all-band antenna

3. juli 2026 | Promarine Oy

• Communication, IT & Cyber
• Government & Public Authorities
• Land
• Maritime

Promarine strengthens GNSS resilience with proGPS™ 3100 monitoring platform and proTAC™ 8004 all-band antenna

Kaarina, Finland – July 2026 – Promarine is expanding its portfolio of interference-resistant GNSS solutions with two advanced products designed for mission-critical navigation, timing, and situational awareness: the proGPS™ 3100 GNSS Monitoring Platform and the proTAC™ 8004 All-Band GNSS Antenna. Together, they provide a powerful solution for detecting, monitoring, and mitigating the effects of GNSS jamming and spoofing in demanding operational environments.

The growing dependence on satellite-based positioning and timing has increased the need for resilient GNSS infrastructure. Promarine’s latest solutions help professional users maintain reliable navigation and operational awareness even in areas where GNSS interference is becoming increasingly common.

proGPS™ 3100 – Intelligent GNSS Monitoring and Situational Awareness

The proGPS™ 3100 is a multi-constellation, all-band GNSS monitoring platform designed to provide real-time visibility into the GNSS environment. The system detects and analyzes interference events, logs GNSS status data for later analysis, and helps operators maintain situational awareness during critical operations. Key features include threat analysis, Ethernet connectivity for remote monitoring, HDMI visualization, NMEA output, and compatibility with Promarine’s interference-proof GNSS antenna and splitter families.

By combining GNSS monitoring with advanced interference detection capabilities, the proGPS™ 3100 enables organizations to better understand and respond to jamming and spoofing threats while maintaining reliable positioning and timing services.

proTAC™ 8004 – All-Band GNSS Performance with Superior Interference Resistance

The proTAC™ 8004 is a precision-tuned, multi-constellation GNSS antenna providing full coverage of L1, L2, L5, and L6 frequency bands, including SBAS and L-band correction services. Engineered for high-performance positioning applications, the antenna delivers exceptional resistance against jamming, spoofing, multipath reflections, and other sources of RF interference.

Its innovative dual quadrature feed architecture, advanced filtering, and low-noise amplification ensure reliable reception even in challenging electromagnetic environments. Designed specifically for harsh maritime and professional applications, the proTAC™ 8004 provides the robust GNSS performance required by today's critical navigation systems.

A Complete GNSS Resilience Solution

When deployed together, the proGPS™ 3100 and proTAC™ 8004 create a comprehensive GNSS resilience solution that not only delivers precise positioning and timing but also provides operators with valuable insight into the integrity of their GNSS environment. The combination helps organizations improve operational safety, maintain navigation reliability, and strengthen resilience against evolving GNSS threats.

About Promarine

Promarine develops and manufactures professional-grade RF and GNSS solutions for maritime, governmental, and defense applications. The company specializes in interference-resistant communications and positioning technologies designed for demanding operational environments.

To learn more about the proGPS™ 3100 and proTAC™ 8004, visit the Promarine team at Booth E4185, where our experts will be available to discuss GNSS interference mitigation and resilient positioning solutions.

Contact Ismo Laitakari ismo.laitakari@promarine.fi for more details.