# Mammotion RTK 3: reconstructing the mower's LoRa correction link

> This study reconstructs the receive side of the LoRa link from a Mammotion RTK 3 station to a Luba mini AWD 800H mower. It documents frequency hopping and an RTCM3 container, with SX1276 receiver firmware and Python tools that analyse captures and extract corrections.

- Type: Case study
- Targets: Protocol
- Category: Independent reconstruction cases
- Relationship: Independent reconstruction project
- Sources reviewed: 2026-11-08
- Added to the catalog: 2026-11-08
- Original resource: <https://github.com/Ve2mrx/mammotion-rtk-lora>
- Primary source: <https://github.com/Ve2mrx/mammotion-rtk-lora/blob/7cb61c36187c4becd408a99be4f0050d416e65bf/README.md>
- Catalog page: <https://awesomerea.org/resources/mammotion-rtk-lora-case/>
- Record JSON: <https://awesomerea.org/resources/mammotion-rtk-lora-case/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/mammotion-rtk-lora-case/index.md)

## Requirements & limits

- **Prerequisites:** A compatible SX1276 board is needed for the hop-following receiver.
- **Scope:** The measured parameters come from one station in the US 902–928 MHz band; other regions or firmware may differ.
- **License:** MIT license.

## Primary sources

1. <https://github.com/Ve2mrx/mammotion-rtk-lora/blob/7cb61c36187c4becd408a99be4f0050d416e65bf/README.md>
2. <https://github.com/Ve2mrx/mammotion-rtk-lora/blob/7cb61c36187c4becd408a99be4f0050d416e65bf/PROTOCOL.md>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.