Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.

The latest SmartSDR Software:
SmartSDR v4.2.18 | SmartSDR v4.2.18 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes

The latest 4O3A Genius Product Software:
The latest 4O3A Genius Product Software and Firmware

How to Receive Technical Support::
If you are needing assistance with FlexRadio products, please refer to the product documentation or check the Help Center for known solutions. Need technical support from FlexRadio? It's as simple as creating a HelpDesk ticket.

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• Re: Rob Sherwood (PreDistortion) at Flexradio Banquet - Hamvention

  Russ Ravella

  April 2024
  Yup, that would be great. Steve said he had a prototype up and running quite some time ago (two yearsish?) during a Q&A following a presentation at one of the "Virtual Ham Expo"s. And h…
  2

• Rob Sherwood (PreDistortion) at Flexradio Banquet - Hamvention

  Mike VE3CKO

  April 2024
  I am putting on my speculation hat for a moment. I just read the email from FlexRadio announcing "FlexRadio Banquet - Our Amazing Speakers" and that Rob Sherwood is one of the speakers. As …
  4

• Re: Anyone using Simon Brown's SDR Console with DAX I/Q?

  Barry N1EU

  February 2016
  Thanks Jim! I've been able to quickly get this up and running thanks to your directions. Just starting to play with it. I'd like to find out how to reliably align the frequencies and calibr…
  1

• Re: Maestro C - technical notes

  Mike-VA3MW

  April 2024
  Windows for a variety of reasons. One of which is that if we changed to Linux, the entire application would have to be rewritten from scratch and that wasn't cost effective.
  1

• Re: FlexRadio at Dayton Hamvention?

  Al_NN4ZZ

  April 2024
  Dave, We’ll miss you, best wishes for a speedy recovery. 73….Al / NN4ZZ
  1

• Re: FlexRadio at Dayton Hamvention?

  Randall D

  April 2024
  Who are going to be the guest speakers at the 2024 Flex banquets?
  1

• Re: Leaving 6400M 'always on?'

  Pierre_VE3KTB

  April 2024
  Jim, In the three years or so that I have been using my 6400, I have only turned it off as a part of firmware upgrade or approaching thunderstorm. Otherwise, it has remained on 24/7. 73, Pierre VE3KTB
  2

• Re: RX EQ SSB Guidance

  John KB4DU

  February 2019
  A.J.1 khz audio frequency is in the middle of the human voice range, so if you cut that freq to reduce noise, you will also cut the voice level, Typical frequency range for voice communication is app…
  1

• Re: Maestro C CW questions/issues

  S53K

  April 2024
  > @Mike-VA3MW said: > Did you presss the TX MENU button? :) > Mike, I get C model today. I try to push TX Menum but does not work... On B was just OK... any sugestions ? tnx Simon NA3AA / S5…
  1

• Re: Fldigi on SmartSDR for Mac

  Chip Swett

  January 2024
  Anybody still following this stream? I am trying to use fldigi to do digital modes with SmartSDR Mac. Cat and Dax seem to be good...fldigi shows the correct frequency and when I transmit via loopback…
  1

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