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Current Supported Version of SmartSDR: 4.1.5

Operate FT8 with SmartSDR CAT and DAX

Third-Party Integration

Operate FT8 with SmartSDR CAT and DAX

Getting on the hot new digital mode has never been easier

Last updated on 23 Oct, 2025

πŸ›‘ A very common mistake users make when setting up FT8 for the first time on RHR is using Google Chrome Web Browser with the SmartCAT/DAX apps. THIS WILL NOT WORK. You MUST be using the RHR Desktop App in order for these apps to work properly. You can download the RHR Desktop App here: https://update.remotehamradio.com

You can operate any digital mode on RHR, just swap out WSJT-X in this tutorial for whatever software you want to run.

 

Requirements

 

Corrections to the video tutorial

  • In WSJT-X - > Settings - > Radio -> Split Mode

    • Change this from "None" and set this to "Fake it".

**Make sure you have the mode set in the console to DIGU and not FT8.

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