Setting up a MastChain AIS Tracking System
AIS (Automatic Identification System) is the VHF protocol on ~162 MHz that ships use to broadcast position, speed, heading and identity, and it's long been a popular decoding target for RTL-SDR owners.
https://medium.com/@depinguy/build-a-decentralised-ais-ship-tracking-station-on-mastchain-1c8fbd000fb2
1April 20, 2026 591 2
