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 v4.1.5 | 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.

FlexRadio Community

The FlexRadio Community is a forum where members can interact with one another and directly with company employees to enhance the operating experience with our products and services.

New Discussion Ask a Question New Idea

Discussion List

Discussion	Started By	Replies	Views	Most Recent
Slow Boot 6500 Answered in FLEX-6000 Signature Series	EI2GLB January 20	7	165	EI2GLB January 29
Why would the ANF & TNF function not work on my 6400M with software update 4? Answered in FLEX-6000 Signature Series	Dutch January 7	4	150	n0ypd January 29
Ver 4.1.5, has anyone seen these issues? in SmartSDR+	Neal Pollack AB6G January 23	5	285	Mike-VA3MW January 29
Help with setting up the relay! Answered in Peripherals & Station Integration	Anton August 2024	17	280	Anton January 29
Dax failing after radio on for 12 hours in SmartSDR+	James Kennedy-WU5E January 7	1	67	km9r.mike January 29
Problem with audio after upgrade to 4.0 on 6400M Answered in Networking	CharlieR January 18	5	126	Mike-VA3MW January 28
Is there a way to use a Function F1-F6 button on a Flex 6400M to select a profile? Answered in FLEX-6000 Signature Series	Duane5241 January 28	2	70	Duane5241 January 28
Flex-6500 Times out in SmartSDR for Windows	Bob G W1GLV February 2014	4	56	KE4G / Dan January 28
Communinty Banner still linking to 4.1.3 in Community Topics	VE7ATJ_Don January 27	4	67	VE7ATJ_Don January 28
Any Acom 600S-1200S users also using the Acom 04AT Tuner ? Answered in Peripherals & Station Integration	Joe Bales October 2018	8	1.2K	KlausP January 28
Freezing when moving to 20m on a remote flex running Maestro in SmartSDR for Maestro and M models	Tilman D Thulesius January 27	3	61	Mike-VA3MW January 28
Maestro C Answered in Maestro	sm4dhn January 28	1	46	Mike-VA3MW January 28
1 Up Down Save power setting for individual slices. Active in New Ideas	Peter January 26	9	116	Geoff AB6BT January 28
Zerotier Layer 2 Bridge for Flex Radio Remote Operation in Remote Operation (SmartLink)	Mike-VA3MW November 2025	6	595	F4BPO January 28
Touch screen on Tuner Genius Answered ✓ in Tuner Genius XL	Doug March 2022	27	785	WX7Y January 27
Power Supply Recommendations for Unattended FLEX-6600 Remote Station in Remote Operation (SmartLink)	sv2ael January 24	9	204	Henkka January 27
DVK playback on speakers in SmartSDR+	Flexed December 2025	9	292	Flexed January 27
Band Switch Kaput Answered ✓ in FLEX-6000 Signature Series	DBC January 25	3	105	DBC January 27
EFHW and TGXL Announcement in Tuner Genius XL	Mike-VA3MW April 2022	7	932	lmodel January 27
8400M. I want to use a stream deck to control the radio in Third-Party Software	ab7i January 26	2	85	ab7i January 27
UPS Recommendations for use with Aurora in Aurora	n0mdh November 2025	16	489	Mike-VA3MW January 26
Moved: 8400M. I want to use a stream deck to control the radio Closed in FLEX-8000 Signature Series	Mike-VA3MW January 26	0	1	Mike-VA3MW January 26
ACOM-1200S amplifier and the ACOM-04AT antenna-tuner autotune with FlexRadio in Peripherals & Station Integration	KlausP July 2025	1	160	KlausP January 26
Pictures Needed - Your Remote Setup in Remote Operation (SmartLink)	Mike-VA3MW January 26	1	47	KD0RC January 26
Specs for the GPSDO in the FLEX-6600 Answered ✓ in FLEX-6000 Signature Series	NA0B January 24	1	45	Mike-VA3MW January 26
New 60 Meter privileges coming up in 30 days.... in SmartSDR+	Jim KJ3P January 14	7	235	Jim KJ3P January 26
Flex6400 with direct internet connection looses after several hours connection. Answered in FLEX-6000 Signature Series	stevew_m0rfc January 11	11	212	stevew_m0rfc January 26
Missing Flag Parts Answered in SmartSDR for Windows	Scott_W0SJE January 25	4	78	Scott_W0SJE January 26
TX stream in DAX button is yellow..."DAX TX OFF" Answered in SmartSDR for Windows	Mike Baker January 25	2	54	Mike Baker January 25
Tuner Genius XL for sale in The Flea Market	ED8M November 2025	2	309	Lars Pettersson January 25

New Discussion Ask a Question New Idea