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Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.5 | SmartSDR v4.1.5 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
SmartSDR v4.1.5 | SmartSDR v4.1.5 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.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Best Of
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Re: SmartSDR v4 – Noise Mitigation Quick Reference
Erik, have you actually used FRStack ( latest version) with SmartSDR version 4? I have used it's DSP sliders with two different radios. A 6600 running version 4.1.5 Basic and a AU-520M running v…1 -
Re: Maestro not connecting
Thanks for your input Erik. After many experiments, rebooting radio, router, etc., the thing that finally seemed to fix it was reimporting the profiles. I'm assuming something got corrupted. It …1 -
Re: SmartSDR v4 – Noise Mitigation Quick Reference
I use FRStack daily. It is a great piece of software and a credit to the attempts to provide users with what Flex do not. But unfortunately I am not one of the minority who have effective DSP functio…1 -
Re: V4.0.1 Radio disconnect on band change - SOLVED
Resolved Issue: FlexRadio 8600 Rebooting and SmartSDR Blank Panadapter After carefully monitoring when the radio rebooted and completing the full factory‑reset process typically recommended to resolv…2 -
Re: headphone slider to have a separate PC channel available for output
I completely agree with K4Kfi, @mnewbill. The way SmartSDR for Windows currently handles PC audio is quite restrictive compared to other modern software. Currently, SmartSDR is hardcoded to use the W…1 -
Re: Severe Audio Stuttering and RF Power Drops in FT8 - SmartSDR+ v4.1.5 & WSJT-X v3.0.0
Hi No, this is not a known problem. The first thing you need to do is a full radio reset after exporting your profiles and saving them. We do suggest doing this in the SmartSDR v4.1.5 release notes. …1 -
Re: SWL with my Flex 6300
Thanks All for leading me in the right direction. I found the answer to my issue. About a month ago I installed a antenna switch with a BCD interface and connected it to the radio via a USB to BCD ca…1 -
Re: Setting band limits?
It does, but I did not find a way to set it to my actual privileges. I do have the band plan visible in my waterfall view, but it shows Extra privileges. Also, I find the ARRL card to be much easier …1 -
Re: Setting band limits?
Sounds like you need to write a API program to let you set the band Edges how you want them so FLEX can concentrate with the MAIN HIGH PRIORITY problems and updates. KD0RC (Len) writes a nice little …1 -
Re: Tuner Genius Not keeping tune
@Glenn Depp @Bill AB7AA The Tuner Genius will give you 20 memories per band and with the SO2R model coupled with the Antenna Genius it does this for up to four antennas per band. You need to cleats y…1






