Frequentis AG: FREQUENTIS modernises military communication systems for the Austrian Armed Forces

Vienna, Austria (pta015/05.05.2026/10:01 UTC+2)

• Major contract awarded by the Federal Ministry of Defence (Bundesministerium für Landesverteidigung – BMLV) to modernise military aeronautical radio communications
• Secure, encrypted voice and data exchange to enhance military air traffic control and airspace surveillance

The Federal Ministry of Defence (BMLV) has awarded Frequentis a comprehensive contract to modernise Austria's military air traffic radio system. The project aims to upgrade the communication infrastructure for military air traffic control and airspace surveillance to the latest technological standards, ensuring reliable and future-proof operations for at least the next 15 years.

Military aeronautical radio systems are essential for secure voice and data communication among ground stations and airborne units, as well as between ground-based facilities. They are a critical component of effective air traffic control, airspace surveillance, and tactical command operations. The radio systems used in the project are supplied by Rohde & Schwarz, a trusted partner of Frequentis in this field.

"The modernisation of the military air traffic radio system is a key element of airspace defence. Only with optimal radio connectivity can missions be successfully conducted and coordinated. This project will safeguard operational readiness, the security of Austrian airspace, and the public safety for years to come," says Austrian Federal Minister of Defence Klaudia Tanner.

"With this project, we are modernising a core communication infrastructure for military air traffic control. The new system will provide secure and highly available communication well into the future. We are pleased to continue our more than 50-year partnership with the Federal Ministry of Defence," adds Peter Skiczuk, Senior Vice President Defence at Frequentis.

Beyond military applications, aeronautical radio systems also play a vital role in public safety. For example, Austrian Armed Forces helicopter pilots rely on these systems to coordinate operations during forest fires and other emergency response missions. The modernisation therefore represents an investment in both military capability and civilian safety.

About FREQUENTIS

Frequentis stands for a safer world. Our solutions are used in our customers' command and control centres to help them make the world safer.

Frequentis is a world leader in high-tech solutions for Air Traffic Management, supporting both civil and military air traffic control organisations, as well as Public Safety and Transport, where police, emergency rescue services, fire brigades, railways, coastguards, and port authorities rely on our extensive portfolio.

The listed family business based in Vienna, Austria, drives innovative and sustainable solutions for safety and security in everyday life and in the safety-critical sector. Its air traffic optimisation solutions for air traffic control centres are contributing to reducing emissions.

As a global player with more than 2,600 employees (full-time equivalents/FTE), Frequentis has a worldwide network of companies in over 50 countries. Its products, services, and solutions are used in around 150 countries. Shares in Frequentis are traded on the Vienna and Frankfurt stock exchanges; ISIN: ATFREQUENT09, WKN: A2PHG5. In 2025, revenues were EUR 580 million and EBIT was EUR 47 million.

For more information, please visit www.frequentis.com

Barbara Fuerchtegott, Head of Communications/Company Spokesperson
barbara.fuerchtegott@frequentis.com , +43 1 81150-4631

Stefan Marin, Head of Investor Relations
stefan.marin@frequentis.com , +43 1 81150-1074

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Emitter:	Frequentis AG Innovationsstraße 1 1100 Wien Austria
Contact Person:	Stefan Marin
Phone:	+431811501074
E-Mail:	stefan.marin@frequentis.com
Website:	www.frequentis.com
ISIN(s):	ATFREQUENT09 (Share)
Stock Exchange(s):	Vienna Stock Exchange (Official Trade)
Other Stock Exchanges:	Regulierter Markt in Frankfurt