The Defence and Homeland Security department of Thales Suisse SA (TDHS) is one of the most important partners of the Swiss Armed Forces, where TDHS strong points are: trusted advisor, development and integration.

Thales Defence & Homeland Security is a centre of competence for Line-Of-Sight systems (LOS) and fibre-optical communications.

The company has proven leading-edge know-how in LOS system engineering and design. Its tactical communication solutions are designed to answer the growing demand for interoperability, connectivity and data throughput. Company's networking solutions are supported by a large range of secure radios, ranging from HF 3000 Skyf@st long range radio system, including best seller PR4G F@stnet VHF Combat Net Radio, JEM V/UHF multiband radio, and TRC 4000 SHF Line of Sight microwave radio relay.