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BLink

Beyond Line-of-Sight Link

A distributed communications architecture that geographically separates the RF edge of a tactical data link from its secure processing, allowing tactical network access to be placed wherever the mission requires it. Using IP transport between distributed radio components, BLink extends, relocates or creates tactical network coverage without changes to the existing tactical network or its participants.

An M-FEAR transceiver installed in an unmanned aircraft, ready to act as a BLink node
Capabilities

Put the tactical network where the mission needs it.

New platforms and nodes

BLink enables tactical communications to and from new platforms and nodes that have never been able to support this capability.

Deployable at scale

Smaller size, lower weight, an affordable price and no crypto or CCI on the forward node allow deployment at ranges and scale that were previously impossible.

No changes to the existing network

Extends, relocates or creates coverage over IP transport, with no changes to the existing tactical network or its participants.

One-to-many control

The BLink Multi-point Controller (BMC) enables one-to-many Link 16 operations and virtual radio operations.

Red/black geographic separation

Close the local link. Extend it globally. Keep crypto secure.

The key enabler behind BLink is the ability to separate the red side and the black side of the tactical radio. In a legacy tactical radio, the entire box is a Controlled Cryptographic Item. With BLink, the black-side components sit at the forward edge with no crypto, while all crypto and CCI remain safe at home, connected over an IP link such as SATCOM.

The expansion of proliferated low Earth orbit (pLEO) satellite communication networks has made this capability possible around the world.

BLink virtual radio concept: a secure operations centre connects as one virtual radio to a central BLink Multi-point Controller, which controls edge controllers on two high-altitude balloons and an M-FEAR on a long-endurance UAV, with synchronised Link 16 beams over a ground node
BLink Multi-point Controller (BMC): one-to-many Link 16 operations and virtual radio operations. Illustration based on a Timber Sweet concept. Select the image to enlarge.
Architecture

BLink architecture components.

ComponentRoleWhat it does
M-FEARThe distributed RF edgeMiniature, affordable tactical RF node that moves the tactical network RF boundary onto aircraft, UAS, ground nodes and other forward platforms.
BMCThe distributed network control layerEnables one-to-many operation, virtual radios and centralised management of distributed BLink nodes.
PULSE-MThe spectrum awareness and assurance layerDistributed monitoring of Link 16 activity, network density and potential interference, all without crypto.
Specifications

BLink specifications.

Published specifications from the Timber Sweet BLink datasheet
ArchitectureDistributed: RF edge geographically separated from secure (red side) processing
TransportIP transport between distributed radio components (for example SATCOM)
Forward edgeBlack-side components only; no crypto or CCI on the forward node
ComponentsM-FEAR (distributed RF edge), BMC (network control layer), PULSE-M (spectrum awareness and assurance layer)
Expansion
  • Full-rate M-FEAR production mid 2027, more than 50 per month
  • Additional waveform support (for example Link 182, SATURN, TTNT)
  • Modernised crypto solutions
  • Virtual BMC deployment
  • Remote network assurance monitoring
  • Simple operation and deployment

Specifications as published by Timber Sweet and subject to change. Full technical detail is available from Timber Sweet Australia on request.

Applications

New mission sets that legacy systems could not achieve.

  • Beyond line of sight Link 16
  • Thickening legacy networks
  • Beyond Line-of-Sight – Tactical (BOLT)
  • Tactical BLOS communications to fighters and platforms without mission systems modification
  • Passive sensing
  • Hide in plain sight
Availability

Coming soon: mid 2027.

Expected to be available in Australia from mid 2027, together with the support equipment and operator training. Register your interest now and we will keep you updated.

ItemPart number
M-FEARTSC-MFR-001
BLink Multi-point Controller (BMC)TSC-BLK-003
M-FEAR support equipmentLITE KIT:MFEAR
Downloads

BLink datasheet.

  • BLink datasheetTimber Sweet Australia · 2 pages · 1.4 MB
    Download
  • BLink product brochureTimber Sweet Australia · 4 pages · 2.6 MB
    Download