RimuSDR

Native Linux SDR control for FlexRadio

RimuSDR combines the main SDR operating experience with integrated DAX and CAT components, giving Linux operators one cohesive suite for everyday radio control.

FlexRadio 6000, 8000, and Aurora series · Panadapter · DAX · CAT · SmartLink

RimuSDR main operating view

What RimuSDR Includes

The suite is designed to install and run as one integrated application set rather than as separate standalone products.

RimuSDR

Core SDR Client

The primary operating interface for panadapter, waterfall, and radio control.

  • MultiFLEX - Allows multiple independent operators
  • SmartLink - Remotely connect to radios and manage credentials for multiple radios
  • Up to 8 Panadapters (depends on the radio capabilities)
  • Up to 8 Slices (depends on the radio capabilities)
  • Spots
  • Sub-band indication with color coding - user configurable
  • Temperature and voltage display
  • Tracking Notch Filters (TNFs)
  • Profiles
  • Integrated CWX keyer
  • FDX
DAX

Integrated DAX

Audio and I/Q integration for digital-mode and analysis workflows on Linux.

  • Virtual audio channels for Linux
  • Processed audio for FT8, PSK31, RTTY, and similar modes
  • Raw I/Q streams for CW Skimmer and SDR-Bridge
  • Operates as part of the RimuSDR suite
CAT

Integrated CAT

Control integration for logging, automation, and CAT-compatible radio software.

  • Virtual serial port interface for legacy radio software
  • Control support for logging and automation workflows
  • Bridges FlexRadio networking to CAT-compatible applications
  • Operates as part of the RimuSDR suite

RimuSDR Screens

Current RimuSDR operating screens showing panadapter, waterfall, and radio control capabilities.

DAX and CAT Components

Integrated DAX audio routing and CAT control interfaces built into the RimuSDR suite.

Audio Settings

In RimuSDR you have many choices for audio devices. You can choose to use the system defaults or you can select the devices you want to use.

RimuSDR provides enhanced SmartLink management capabilities for remote radio operation.

Sub-Band Privileges

Visual sub-band privilege indicators help you stay within authorized operating segments.

Highlights

Key capabilities already in scope for the RimuSDR suite on Linux.

Integrated workflow
SDR, DAX, and CAT capabilities are presented as one suite instead of three disconnected tools.
Remote and shared operation
SmartLink and multiFLEX support help extend the operating experience across networks and operating positions.
Digital mode ready
DAX audio and I/Q paths are designed to support digital-mode and signal-analysis workflows on Linux.
Current page notes
  • StatusThis page uses currently available artwork while additional SDR capability screenshots are being prepared.
  • DownloadsPackaging details remain on the main page until final release packaging is ready.
  • Next stepReplace the interim gallery with fuller SDR operating screenshots as they become available.
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