⌁SPECTRA FIELDLINKNORTHSTAR VENTURES
BETA · DEMO

Stay connected. Off the grid.

One hunting team. One map. LoRa + cellular transport.

Radio link
Awaiting M1
Internet
Checking...
Group
Demo team

Auto mode: uses internet now. Hardware LoRa bridge is not connected yet.

Field map

ONLINE TILES · PREVIEW
Loading map...
54.55, -114.65

Map imagery needs internet in this preview. Downloadable offline terrain maps and real Bluetooth LoRa require the upcoming Android build.

Field tools

Quick messages

Shared markers

No pins yet. Mark a spot on the map.

Team messages

SIMULATION
Demo messages are not sent to real radios or users.

One-tap messages

Hunting team

DEMO GROUP

Start a cellular-enabled team

Create a private group and share its team ID and secret with your other hunter. Internet-connected members will share messages, GPS fixes and pins through Cloudflare. LoRa relaying needs the Android app and M1 devices.

Join an existing team

FieldLink configuration

ThinkNode M1
nRF52840 · 915 MHz · Bluetooth
Not paired
Hybrid relay
LoRa-to-cellular bridging on Android
Planned
Offline map packages
Download hunting areas on Android
Planned
GPS location sharing
Tap My GPS; permission required
AVAILABLE
Installable preview
Add this website to your home screen
PWA

Backup your field history

Saves the visible events as a JSON file, without your secret.

Privacy & safety

A shared secret protects this early cellular beta. GPS is transmitted only when you choose Share GPS. LoRa is not functional yet. The service is not an emergency distress system or satellite communicator. Do not rely on it as your sole safety device.