Our Heritage

Discover TransponderTech’s journey from Swedish AIS pioneer to global maritime innovator, now part of Teledyne FLIR Maritime.

From Swedish Roots to Global Maritime Leadership

TransponderTech was founded in Solna, Sweden, with a mission to enhance maritime safety through advanced navigation and communication systems. Over the decades, it has become a global leader in SOLAS-certified technologies, serving commercial shipping, defense fleets, and airborne platforms.

A Legacy of Innovation

TransponderTech is renowned for its pioneering work in:

Automatic Identification Systems (AIS) – enabling real-time vessel tracking and collision avoidance.
VHF Data Exchange System (VDES) – the next-generation AIS, offering secure, high-capacity data exchange and satellite interoperability.
GNSS Solutions – including robust systems designed to counter GPS jamming and spoofing threats.

These technologies have helped shape the future of maritime navigation, contributing to safer seas and more efficient operations.

Year	Milestone
1994	TransponderTech begins development of AIS technologies in Sweden.
1998	TransponderTech installs the world’s first AIS base station network in Singapore.
2001	TransponderTech presents the first type approved AIS transponder in the world and launches the first type approved combined AIS and GNSS solution – R3 AIS and MX420.
2002	AIS becomes mandatory under SOLAS.
2016	Saab AB acquires TransponderTech, integrating it into its Surveillance business unit.
2020	Development of VDES begins, expanding AIS capabilities with satellite integration.
2022	Launch of VDES-ready transponders R6 Supreme AIS/VDES.
2024	Launch of resilient type approved GNSS receivers that detects jamming and spoofing.
2025	Teledyne Technologies Inc. acquires TransponderTech from Saab. TransponderTech is now part of FLIR Maritime as FLIR TransponderTech AB, alongside Raymarine and ChartWorld.

From Saab to Teledyne: Strategic Evolution

Under Saab AB, TransponderTech expanded its reach and capabilities, contributing to secure and reliable maritime communications. In 2025, Teledyne Technologies Inc. acquired TransponderTech from Saab, marking a new chapter in its journey.

Now part of Teledyne, FLIR TransponderTech’s technologies complement Teledyne’s portfolio of radars, thermal imaging, and electronic chart systems, creating a comprehensive suite for maritime safety and navigation.

Looking Ahead

TransponderTech continues to lead in maritime innovation, with a focus on:

Cyber-secure navigation systems
Satellite-enabled global coverage
Next-gen VDES integration
Environmental and operational efficiency

Together with Teledyne, TransponderTech is shaping the future of connected, secure, and intelligent maritime operations.

Commercial vessel sailing into Miami, Florida USA

Contact

FLIR TransponderTech conducts all sales through a global distributor network. To purchase our products, please contact one of our local distribution partners.