The software is the radio

Version 3 Now Available!

SSDR for Mac

Now available for Mac OS!

SSDR for iOS

Bring SSDR to your iPhone or iPad!

FlexRadio announces the availability of SmartSDR version 3.4.21, which is a SmartSDR maintenance release containing software fixes and minor updates.

What’s new:

  • 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 HW ALC).
  • 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.
  • An Enhanced audio streaming subsystem to support multiple, simultaneous, clients.
  • Various performance enhancements and fixes.

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.

* SmartLink Remote Requires SmartSDR V2.x License or later. Requires an Internet connection.

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!

SmartLink 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
  • Requires SmartSDR v2.3.39 and v2.7.6 or later


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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