Welcome to RHR's Knowledge Base
Current Supported Version of SmartSDR: 4.1.5
RHR Knowledge Base
Desktop App on PC/Mac
Last updated on 23 Oct, 2025
Installing the RHR desktop app
UDP Packet Broadcasting (WSJT, GridTracker, etc)
RHR supports the feature of broadcasting the FT8 decodes from the RHR-Cloud based FT8 client directly to your local LAN when using the RHR Desktop App.
