What Is SYNAPS? Thales’s Broadband Software-Defined Military Radio Family

SYNAPS is the new-generation, broadband software-defined military radio family that Thales built on top of the CONTACT programme. It is not a single device but a radio family adapted to platforms from handheld to vehicle, aircraft and ship; it can carry voice, video, messaging and Blue Force Tracking simultaneously and resists jamming on the battlefield.
What Is SYNAPS?
SYNAPS is designed for the “collaborative” nature of modern warfare: units no longer just talk but share maps, video and position data among themselves. SYNAPS is the broadband radio family that makes this data flow possible. All members of the family are compliant with Europe’s common secure software-radio standard ESSOR and the SCA architecture, ensuring both interoperability with allies and the ability to meet each customer’s sovereignty requirements.
SYNAPS Family Members and Features
| Member | Platform / Role |
|---|---|
| SYNAPS-H | Handheld; agility for dismounted commanders |
| SYNAPS-V | Vehicular; the most powerful member, 2-channel V/UHF |
| SYNAPS-A | Airborne platforms (aircraft/helicopter) |
| SYNAPS-NF | Naval and fixed site |
SYNAPS carries voice, messaging, video, chat and Blue Force Tracking simultaneously with differentiated quality of service, giving priority to the most critical data transfers. The family scales to forces of various sizes, from small units of a few dozen users to joint brigade-level deployments.
Mission Profile and Significance
SYNAPS’s greatest strength is flexibility: as a deployment is reconfigured during a mission, the radio automatically readjusts the combination of data rate, security and connectivity. Its jamming protection and efficient use of the frequency spectrum keep communications alive even in a dense electronic-warfare environment. Because it is software-defined, new waveforms and security protocols can be added without changing hardware, extending the family’s service life.
Competitors and Türkiye
SYNAPS’s rivals include the U.S. L3Harris Falcon SDR radios, Leonardo’s software radios and other ESSOR-compliant European solutions. For Türkiye, the direct counterpart is ASELSAN’s software-defined tactical radio families (handheld, manpack, vehicular and headquarters types) and the TASMUS system. ASELSAN’s radios are used widely by the Turkish Armed Forces and are exported, competing with systems like SYNAPS in the international market.
Frequently Asked Questions
- What does SYNAPS do? It is a jamming-resistant broadband military radio family that carries voice, video, messaging and position data at once.
- What platforms use it? Handheld (H), vehicular (V), airborne (A) and naval/fixed (NF) versions.
- Why does ESSOR compliance matter? Compliance with Europe’s common secure radio standard ensures interoperability with allies.
- How does it relate to CONTACT? SYNAPS is the radio family built on top of the CONTACT system.
- Is there a Turkish counterpart? ASELSAN’s software-defined radios and the TASMUS system provide a similar capability.

