Natak Mesh

Natak Mesh

Natak Mesh develops grid-independent communication systems built from commercial off-the-shelf hardware and open-source software. The current platform, Nucleus, is a Linux-based mesh networking node that operates without external infrastructure.

Black Nucleus v3 standing upright with its two antennas fitted
FIG. 01Nucleus v3.

01Design Principles

Design Principles

Nucleus contains no proprietary hardware or software, and does not depend on any vendor-operated service.

  • Commercial off-the-shelf hardware
    • Standard single-board computer, radio and power components
  • Open-source software
    • MIT-licensed operating system based on Debian Linux
    • Built on open protocols, including Meshtastic, Reticulum and Babel
  • User-modifiable
    • Each node is a standard Linux system, and the operator can modify or extend it
  • Rapid iteration
    • Software updates are published to a public repository and installed directly on nodes

02RF Links

Grid-Independent RF Links

Nucleus nodes establish two RF networks simultaneously: a 2.4 GHz WiFi mesh for high-bandwidth IP traffic, and a LoRa mesh for low-bandwidth messaging over long distances. Both networks are self-configuring. Neither requires cellular service, an internet connection or fixed infrastructure.

03Private Operation

Private Operation over Existing Networks

Where an internet connection is available, it can serve as a carrier without exposing the network. Tailscale provides an encrypted overlay network between nodes and operator devices. Reticulum links separate networks over any IP connection, with end-to-end encryption.

04Network Expansion

Network Expansion

Every Nucleus runs a Reticulum transport instance. Reticulum operates over any combination of physical media, so a single node can be the starting point of a complete private network spanning WiFi, LoRa, Ethernet, fiber and internet links. Reticulum routes traffic across these links automatically.