Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.3 and the SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 and the SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
SmartSDR v4.1.3 and the SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 and the 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: Is it possible to have a separate SmartLink Login account for multiple users?
This is a real Problem for Clubs. When we bought ours in 2019, this was a ..surely, we will implement very soon... answer on the ham-radio booth, which lead to the decision to buy a flex . When you h…1 -
Popping on All Flex radios.
I talk with a group of Flex owners every day. We all are having a problem with intermittent popping in the TX and RX Audio. Non-Flex operators can hear it from all of us. It is doing it in all modes …2 -
Re: Major Version Updates
Whenever you upgrade to the next major version, (i.e., v2.x to v3.x) there is a $200 charge. If you upgrade to v3.x then V4.x gets released, there's another $200 charge to go to V4.x. Assuming you de…1 -
Re: On a 6600M, is there a way to lock a slice to an antenna?
If you search the community, Keith has made several posts but his website above links to download and the manual. A great tool.1 -
Re: What to do about TX delay on non Flex radios with PGXL
Thank you Joe. The PSK delay should perform the same function with the FTDX10, one hopes. Has it worked in your shack? Also, for those using WSJT-X there is a setting for TX delay under file/settings…1 -
Re: 6400 displaying OVERHEAT message while in RX
Hi Bruno, I would submit a help desk ticket. Be sure to include the information in your original post.1 -
Re: September 11 - 2023 - SmartLink Outage
Flexers, In the 7AM CDT hour this morning, the major remaining issue causing SmartLink disruption was addressed. This boiled down to some problems in the SmartLink server code dealing with the additi…20 -
Re: 3.5.9 Installed Still cannot access my radio remotely
I was able to login this morning. Another club member was able too.1 -
Re: What to do about TX delay on non Flex radios with PGXL
Check the Power Genius user manual section 3.4.2.3. This is covered in there. No additional equipment is required. You feed the PTT into the amp, and then take the output PTT into the radio.1 -
Re: Smart SDR Shuts down.
It is a freeware program developed by a Flex user. It does many things well. And provides features missing in SmartSDR. https://www.mkcmsoftware.com/Flex/Index1




