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Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.3 | SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
If you are having a problem, please refer to the product documentation or check the Help Center for known solutions.
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Steve K9ZW ✭✭✭

  • Aurora Arrived

    Steve K9ZWSteve K9ZW
    Been receiving emails asking questions, so I figured I would share my blog post about unboxing and initial QSOs of a new AU-520M: https://k9zw.wordpress.com/2025/12/28/flexradio-aurora-au-520m-comes-…

  • Re: Tuner Genius Unboxing

    Steve K9ZWSteve K9ZW
    As posted elsewhere: As I type I am running a remote session of SmartSDR. Of course I am miles away from my actual station. Can move from QRP to full tilt QRO with a few clicks. The TGXL Tuner takes …

  • Re: Tuner Genius Unboxing

    Steve K9ZWSteve K9ZW
    Eagle eyes as always! Well done on the Alpha catch. My slip is a reminder guys that the FRS team listens to all of you, does their best to implement & test improvements, fixes and new features, a…

  • Amateur Radio Audio Book - KE9V's Cornbread Road

    Steve K9ZWSteve K9ZW
    Perhaps not exactly FlexRadio, but pushing the technology at least in imagination, check out Jeff KE9V's audio story "Cornbread Road" which is being released an episode per day this Au…

  • Re: Any update on Tuner Genius?

    Steve K9ZWSteve K9ZW
    @Neal Pollack, N6YFM - The picture came from 4o3a is not a FlexRadio picture or location.. As the 4o3a team has a raft of radios they have displaced from their contest station, so it isn't surpr…
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