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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

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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.
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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	3.1K	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	163	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
popping and crackling smartSDR 4.1.5 on any remote connection not hardwired? Answered	mnewbill January 7	14	189	mnewbill January 14
PTT Request RCA	F4BPO January 12	2	62	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	82	billspeedie January 12
Smart SDR 4.1.5 will not find 6400 on my network	w9kjo January 10	6	82	w9kjo January 12
How to receover from SmartSDR 4.x not running on 6600? Answered	edtyler January 3	12	207	John KB4DU January 12
AGC-T ? Answered	W2ECK January 9	2	82	KD0RC January 9
How do I key the 8600M directly with a paddle while running it remotely over an LAN? Answered	jpotter0 December 2025	12	200	jpotter0 January 9
New install of 4.1.5	Glenn Depp January 6	9	155	Glenn Depp 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	83	Al K0VM January 8
headphone slider on smart sdr - what can it control? Answered	mnewbill January 7	4	83	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	42	Mike-VA3MW January 5
Use of LINE Input Answered	Geoff AB6BT January 1	3	124	Mike-VA3MW January 5
V4.1.5 not available on "Need the latest SmartSDR" listing above"?	k0eoo January 4	4	92	k0eoo January 5
Use of +ACC Answered	Geoff AB6BT January 2	3	102	KlausP January 5
crashes with 4.1.5	ka1jy December 2025	10	258	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	92	Carsten G0SYP January 3

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