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SSDR for Windows2020-05-14T10:35:45-04:00
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SmartSDR Version 3 Now Available

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SmartSDR Software Version 3.1.12

FlexRadio announces the availability of SmartSDR for Windows version 3.1.12, which is a SmartSDR maintenance release containing software defect fixes. For a summary of what is new for SmartSDR v3.1.12, please refer to the SmartSDR v3.1.12 Release Announcement on the Community. The SmartSDR for Windows installation package includes SmartSDR CAT, DAX, and release notes which contain important release specific information regarding software features, bug fixes and release caveats.

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New to Version 3

  • multiFLEX – connect to the radio from more than one client at the same time.
  • New Band Settings menu/panel that allows a user to set certain settings per-band ( power levels, TX Inhibit, ACC/TX1/TX2/TX3 Enabled, RCA/ACC TX Request Enable and HWALC).
  • TX/MIC Profile Changes – all settings are now saved on-the-fly (as settings are changed).
  • Automatic Reconnect in SmartSDR for Windows – When loading, SmartSDR for Windows will now automatically connect to the last radio it was connected to.
  • Enhanced audio streaming subsystem to support multiple, simultaneous, clients.
  • Various performance enhancements and fixes.


2 Operators, 1 Radio
  • Share your radio with a friend
  • Multi-Single contest operation with one radio
  • It is like having two radios for the price of one!
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Plug & Play Remote*

  • Operate anywhere, any time via the Internet
  • Use a Maestro, iPad, iPhone or Laptop
  • Across the country or across the world
  • No complex network setup required
  • No specialized hardware needed
  • Complete control

Continuous Improvement

New Software = New Radio

Regular software updates mean your radio continues to get better over time.  Just download the latest software and you get a new radio!

Powerful features with a simple implementation

Want to develop your own code for the Flex?

Check out our API
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Visit our Learning Center

Need help with our products, software or services? Start by visiting our learning center. Once there, you can download data sheets, quick start guides, installation manuals and watch video tutorials.
Learning Center

Build Your Station.


*SmartLink Remote Requires SmartSDR V2.x License. Requires internet connection. **Requires customer supplied battery.

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