RT-890 Toolset (PCB 2.0)

Web app to manage the Radtel RT-890 (PCB 2.0) directly in the browser using Web Serial.

https://home.joaquim.org/890

Features

• Web Serial connection (Chrome/Edge).
• EEPROM backup and restore.
• Firmware flashing (bootloader mode).
• Channel editor with read/write, JSON import/export, search, and advanced columns.
• Settings (Basic, DTMF, Startup, TX Allow) with read/write from EEPROM.
• Operations log and progress feedback.

Requirements

• Browser with Web Serial support: Chrome or Edge.
• Compatible USB/serial cable for the RT-890.

Development

1. Install dependencies: npm install
2. Start the dev server: npm run dev
3. Build for production: npm run build

Notes

• For firmware flashing, the radio must be in bootloader mode.
• For settings and channels, use Read before editing and writing back.
• Channel limit is 999.

License

MIT License. See LICENSE and NOTICE.