This webinar from Septentrio examines the outcomes of JammerTest 2025, a live evaluation campaign assessing GNSS performance under sustained jamming and spoofing, with direct relevance to defense and security users operating in contested electromagnetic environments.
As state and non-state actors increasingly employ GNSS interference as a low-cost, high-impact tactic, navigation warfare has become a persistent feature of modern conflict. Aviation, maritime operations, unmanned systems, and defense-critical infrastructure are now routinely exposed to degraded or denied PNT conditions, challenging assumptions around assured positioning and timing.
During a five-day campaign conducted in Norway in September 2025, Septentrio participated in controlled trials reflecting the intensity and complexity of real-world interference currently observed across regions such as the Baltic Sea, Eastern Europe, and the Eastern Mediterranean. High-power jamming and spoofing scenarios were used to evaluate how advanced GNSS technologies respond under operational stress.
This session will present key technical and operational observations from JammerTest 2025, highlighting observations related to GNSS resilience, system behavior, and the evolving threat landscape facing defense users.
Areas of Focus
- GNSS jamming and spoofing techniques relevant to contemporary conflict
- Performance observations from live, high-power interference scenarios
- Implications for military, security, and dual-use PNT applications
- Lessons learned for protecting navigation-dependent platforms and infrastructure
- Trends shaping future requirements for resilient GNSS and PNT systems
Speakers
- Lisa Dyer – Executive Director, GPS Innovation Alliance
- Hyon Lim – CEO & Co-Founder, UVify
- Samuel Heijnen – GNSS Expert, Septentrio
- Hosted by:
- Gustavo Lopez – Market Portfolio Manager, Septentrio
Webinar Details
Thursday, 5 February 2026
17:00 CET | 11:00 EST | 08:00 PST
