Requirements
RHR subscription
Windows operating system
RHR desktop app
Microphone or USB headset (highly recommended)
Welcome to RHR's Knowledge Base
Current Supported Version of SmartSDR: 4.1.5
Welcome to RHR's Knowledge Base
Current Supported Version of SmartSDR: 4.1.5
RHR 101 - Operating Basics
For the Flexers out there
Last updated on 23 Oct, 2025
Requirements
RHR subscription
Windows operating system
RHR desktop app
Microphone or USB headset (highly recommended)