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Solutions/Tactical communications/BT3L
BT3L · BATTLEFIELD TRIPLE LINK

Tactical mesh radio network

Keep connections, data and orders flowing even in the most demanding situations, where resilience and a low radio signature are essential.

BT3L (Battlefield Triple Link) is an ecosystem of interconnected LoRa devices forming a mesh network. Each unit link reaches approximately 10 km; successive relays extend the mesh with no theoretical coverage limit. Frequency hopping helps maintain the exchange of data and orders under jamming while limiting the radio footprint.

FREQ-HOPPINGLoRa~10 KM / LINK
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BT3L flagship radio on a technical mat, with labelled specifications.
KEY SPECIFICATIONS
UNIT LINK
Approx. 10 km
MESH COVERAGE
No theoretical limit via successive relays
WAVEFORM
FH + LoRa
JAMMING RESILIENCE
Frequency-hopping
MESH
≤ 1,000 nodes
ROLE
Mesh radio ecosystem
ORIGIN
Designed and made in France
How it works

What this solution does

TX ↗RX ↙TX ↗RX ↙TX ↗RX ↙TX ↗RX ↙TX ↗RX ↙TX ↗RX ↙BT3L LoRa MESHFREQ-HOPFIELD SENSORSUSERSGNSS PINGSCOMMAND POSTJAMMING RESILIENCEDATA & TASKING
Imagery

In the field

The BT3L family deployed together in the field.
The BT3L family deployed together in the field.
Master, US4G, terminal and relay nodes forming one mesh.
Master, US4G, terminal and relay nodes forming one mesh.
The system packed in its rugged transport case.
The system packed in its rugged transport case.
NEXT →Autonomous BT3L relay
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