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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
PTT Request RCA	F4BPO January 12	2	65	F4BPO January 13
6600M fault display: An error has occurred, Additional details	BG5ILX January 8	4	93	Mike-VA3MW January 13
Update from SSDR V2.1 to V4 on Flex 6500 failed -- what now? Answered ✓	billspeedie January 8	3	83	billspeedie January 12
Smart SDR 4.1.5 will not find 6400 on my network	w9kjo January 10	6	88	w9kjo January 12
How to receover from SmartSDR 4.x not running on 6600? Answered	edtyler January 3	12	217	John KB4DU January 12
AGC-T ? Answered	W2ECK January 9	2	85	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	203	jpotter0 January 9
New install of 4.1.5	Glenn Depp January 6	9	161	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	82	aa1ffradio January 8
Is my external GPSDO working with the new FW/SW 4.1.5 ? Answered	Ranger January 8	3	84	Al K0VM January 8
headphone slider on smart sdr - what can it control? Answered	mnewbill January 7	4	85	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	44	Mike-VA3MW January 5
Use of LINE Input Answered	Geoff AB6BT January 1	3	125	Mike-VA3MW January 5
V4.1.5 not available on "Need the latest SmartSDR" listing above"?	k0eoo January 4	4	95	k0eoo January 5
Use of +ACC Answered	Geoff AB6BT January 2	3	104	KlausP January 5
crashes with 4.1.5	ka1jy December 2025	10	266	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	96	Carsten G0SYP January 3
Should I be able to tune in RTTY mode? Answered	Erik Carling EI4KF October 2025	16	198	g4ivv January 2
Do I need to upgrade to get NRF on a new 8400 all but the first 3 are grayed out Answered	engineerandy December 2025	3	63	KD0RC January 1
rx antenna's not working anymore	Wim Van Cauter December 2025	4	114	Wim Van Cauter December 2025
Problems with audio inputs/outputs after upgrading to v4.1.3 Answered	Hans Schwarz December 2025	9	315	Hans Schwarz December 2025
Moved: MAPS crashes SDR programme Closed	Mike-VA3MW December 2025	0	1	Mike-VA3MW December 2025
SmartSDR 4.0.1 is working!	KD0RC October 2025	14	588	David Decoons, wo2x December 2025
Linux & (Wine Emulator for windows) Question	KG5PTE December 2025	0	84	KG5PTE December 2025
Profiles and USB Bit Cable? Answered	Geoff AB6BT December 2025	4	64	Geoff AB6BT December 2025
New 8600, as new 8400 SmartSDR 4.1.3 issue Answered ✓	bruceg December 2025	3	149	bruceg December 2025
How to change Radio Panel from slice A to Slice B Answered ✓	KØFUZ January 2022	6	318	Kevin McKeown December 2025

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