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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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FLEX-8000 Signature Series

Any discussion related to your FLEX-8000 hardware should be created here. Please note that discussions related to the configuration of a FLEX-8000 should be created in one of the Software subcategories.

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Discussion List

Discussion	Started By	Replies	Views	Most Recent
FLEX-8000 Hardware Reference Manual Announcement	Dan-N7HQ November 2024	11	1.4K	wu3x February 12
Flex 8600 & Acom 1400S CAT connection Question	sp8s 6:36PM	0	9	sp8s 6:36PM
APD indicator does never shows active state Question	Chris de Voogd 2:34PM	0	21	Chris de Voogd 2:34PM
Can IQ streaming on the 8600 be muted during transmit? Question	Keith - KE4TH February 12	0	22	Keith - KE4TH February 12
Key in, TX Delay and CW Delay (holdoff) Answered	Geoff AB6BT January 26	15	258	Geoff AB6BT February 9
Can a Flex 8400 be turned on it's side and be ok to operate.. Answered	Jerry Kidd February 8	1	70	VE7ATJ_Don February 8
Moved: adapt the microphone Closed	Mike-VA3MW February 8	0	1	Mike-VA3MW February 8
Flex 8600 CW Latency (Return to Receive)	Rich - N5ZC January 2025	11	453	Roger G3LDI January 31
Moved: 8400M. I want to use a stream deck to control the radio Closed	Mike-VA3MW January 26	0	1	Mike-VA3MW January 26
GNSS question Answered	Roger October 2025	9	212	KD0RC January 25
How do i restore lost PH/CW panels? SSDR 4.1.5 Lex 8400 Answered ✓	Mike Baker January 24	4	43	KD0RC January 25
FlexControl with 8400M	DM2DZM January 23	0	38	DM2DZM January 23
APD & RF Sampler Answered	Mac 8400M January 21	5	117	Mac 8400M January 23
How to fix the blinking green button issue? (Flex doesn't turn on) Answered	sp8s January 19	4	137	sp8s January 21
Moved: mmtty setup Closed	Mike-VA3MW January 20	0	1	Mike-VA3MW January 20
Moved: Radio Sport RS60CF-10A, Head set, Closed	Mike-VA3MW January 20	0	1	Mike-VA3MW January 20
Flex 8600M, Mechanical Noise 12	KC9KZM November 2025	31	747	KC9KZM January 15
8600 - NO DITS	N4BAA January 14	3	72	N4BAA January 14
Configuring RTTY for first time questions	PhilM December 2025	13	278	Mike-VA3MW January 6
Why I like my FlexRadio	Henkka October 2025	16	616	peterwo2e January 4
Moved: FlexRadio and Heil mic? Closed	Mike-VA3MW December 2025	0	1	Mike-VA3MW December 2025
Paid for the SmartSDR+ but nothig happened	ED8M December 2025	9	104	Eric-KE5DTO December 2025
8600 does not work with V4 (interlock, grey TUNE/MOX)	ED8M December 2025	23	236	ED8M December 2025
Can the 8400 / 8600 GPSDO upgrade be disabled so an external frequency source can be used? Answered	Roger December 2025	3	63	KD0RC December 2025
8400M + external Maestro? Answered ✓	sp8s December 2025	6	92	Mike-VA3MW December 2025
GNSS warmup time Answered ✓	randalllake March 2025	28	699	Roger December 2025
When will FLEX sell soft covers for the 8400/8600 series? Question	bruceg December 2025	0	32	bruceg December 2025
How do I upgrade 8400m to 4.1.5 Answered	erodddy4366 December 2025	3	112	Mike-VA3MW December 2025
When would one engage the ALC and how would that be done? Answered ✓	David43 December 2025	1	53	KD0RC December 2025
Should you hear a relay click when exiting SmartSDR software on a Flex 8600 Question	Joe Bales December 2025	0	31	Joe Bales December 2025
Remote power on/off for the 8400	DON December 2025	2	63	KD0RC December 2025

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