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The latest SmartSDR 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:
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.

SmartSDR for Windows

Please use this category for any discussion related to SmartSDR for Windows.

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Discussion List

Discussion	Started By	Replies	Views	Most Recent
Moved: SSTV with the Flex Radio 6700 Closed	Mike-VA3MW January 19	0	1	Mike-VA3MW January 19
Moved: Easypal catch 22 Closed	Mike-VA3MW January 19	0	1	Mike-VA3MW January 19
SmartSDR panorama / IQ center coupling issue	S53K January 19	0	31	S53K January 19
No transmit audio in WSJT-X 12	W7OMM March 2020	32	3.2K	Mike-VA3MW January 19
Moved: NB on Flex 6500 still not working? Closed	Mike-VA3MW January 17	0	1	Mike-VA3MW January 17
Diversity RX Antenna Issue Answered	Rich M5RIC August 2024	3	171	Toivo, ES2RR January 16
Moved: WSJT-X "error in sound input" Closed	Mike-VA3MW January 15	0	1	Mike-VA3MW January 15
Migrate SmartSDR to a new Windows computer	markcamos March 2023	6	264	Mike-VA3MW January 15
boot time Answered	DonE January 13	3	91	DonE January 14
PTT Request RCA	F4BPO January 12	2	61	F4BPO January 13
6600M fault display: An error has occurred, Additional details	BG5ILX January 8	4	91	Mike-VA3MW January 13
Update from SSDR V2.1 to V4 on Flex 6500 failed -- what now? Answered ✓	billspeedie January 8	3	81	billspeedie January 12
Smart SDR 4.1.5 will not find 6400 on my network	w9kjo January 10	6	91	w9kjo January 12
How to receover from SmartSDR 4.x not running on 6600? Answered	edtyler January 3	12	222	John KB4DU January 12
AGC-T ? Answered	W2ECK January 9	2	81	KD0RC January 9
New install of 4.1.5	Glenn Depp January 6	9	162	Glenn Depp January 9
How do I key the 8600M directly with a paddle while running it remotely over an LAN? Answered	jpotter0 December 2025	12	202	jpotter0 January 9
Moved: How to connect LOG4OM to remote 8400 using SmartSDR/CAT using hamlib Closed	Mike-VA3MW January 8	0	1	Mike-VA3MW January 8
SmartSDR Error 0x88890004 Answered	Keith Ferguson January 6	3	81	aa1ffradio January 8
Is my external GPSDO working with the new FW/SW 4.1.5 ? Answered	Ranger January 8	3	81	Al K0VM January 8
headphone slider on smart sdr - what can it control? Answered	mnewbill January 7	4	81	Mike-VA3MW January 8
Moved: ESC funtion- curious findings Closed	Mike-VA3MW January 6	0	1	Mike-VA3MW January 6
Moved: Ham Radio in PLUR1BUS - Apple TV series *** SPOILER ALERT *** Closed	Mike-VA3MW January 5	0	1	Mike-VA3MW January 5
Click Tuning Off Frequency in Digiu and Digil v3.1.12	Craig Gagner June 2020	2	41	Mike-VA3MW January 5
Use of LINE Input Answered	Geoff AB6BT January 1	3	121	Mike-VA3MW January 5
V4.1.5 not available on "Need the latest SmartSDR" listing above"?	k0eoo January 4	4	91	k0eoo January 5
Use of +ACC Answered	Geoff AB6BT January 2	3	101	KlausP January 5
crashes with 4.1.5	ka1jy December 2025	10	283	Tim K9WX January 4
CAT command for one slice changes frequency on this slice and another (4.1.5) Answered ✓	Carsten G0SYP December 2025	5	101	Carsten G0SYP January 3
Should I be able to tune in RTTY mode? Answered	Erik Carling EI4KF October 2025	16	191	g4ivv January 2

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