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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.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.

Third-Party Software

Do you have questions or want to start a discussion related to using FlexRadio products with third-party software like WSJT-X or one of the SmartSDR API enabled apps like SliceMaster? Then this is the place.

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Discussion List

Discussion	Started By	Replies	Views	Most Recent
mmtty setup Answered	Roger W6LAX January 20	1	47	Mike-VA3MW January 21
4.1.5 NR features same on Mac OS ? Question	Andrew O'Brien January 20	0	33	Andrew O'Brien January 20
DAX and Easypal	Guenter, DK1RI July 2015	4	66	Mike-VA3MW January 19
SSTV with the Flex Radio 6700 Answered	Nicholas Parry December 2015	11	735	Scott Lewis January 19
Easypal catch 22 Answered	DrTeeth September 2014	19	137	Scott Lewis January 19
Stacks and XVTR Power Limit Answered	Geoff AB6BT January 14	10	115	Geoff AB6BT January 19
SliceMaster and radio slowdown	Mike-VA3MW December 2025	1	74	Chris WX7V January 18
WSJT-X "error in sound input"	Tom - WQ5O October 2019	4	4.9K	david ingebright January 15
No Audio Running Flex SDR radio remote via Team Viewer Answered	Ike December 2025	4	93	Mike-VA3MW January 15
Can someone help with MRP40 Answered	Bru January 12	2	66	Bru January 13
Flex Repeater Spots Utility 123	KD0RC January 2024	81	2.8K	ea5wa January 12
Using MRP40 to monitor CW Sending? Answered	W2ECK November 2018	10	538	Bru January 10
WJST-X will not open on my W11 machine... Answered	k0eoo December 2025	2	75	k0eoo January 9
Log4OM & SSDR4.0.1 Install? Answered	W2ECK December 2025	5	148	VE7ATJ_Don January 8
N1MM CW Messages Not Being Sent on FLEX6600M	Al Dewey January 8	1	42	Pat KØPC January 8
StationPilot (was FlexPilot) 123	serialcoder December 2025	82	2.2K	DaveC January 6
FreeDV 2.1.0 crashes after hitting Start	VE7ATJ_Don January 2	4	57	KD0RC January 2
ezDV configuration -- HELP?	VE7ATJ_Don January 1	2	34	VE7ATJ_Don January 1
CW Skimmer & Flex / Replaced Dual Monitor with a New Curved Monitor	bcallan December 2025	6	95	bcallan January 1
HAM LIB ERROR WITH WJSTX CONNECTION TO FLEX 6500 Answered	Salty Z December 2025	1	36	DH2ID December 2025
JS8Call, Flex 8000 series, SSDR v4.13, Windows 10	1_Flex_newbee.1 December 2025	2	84	1_Flex_newbee.1 December 2025
Does SliceMaster work with SmartSDR Ver 4.x ? Answered	Neal Pollack AB6G December 2025	2	91	VE7ATJ_Don December 2025
FRStack radio tune detect no longer working	Rick N0VT September 2025	3	113	Mark_W3II December 2025
SmartSDR v 3.5.9 on Windows 11 ARM Parallels VM	snacey0103 December 2023	11	714	K7ILR December 2025
Slice-Master v.0.11.0g program don't work with new firmware 3.10.10 123 Answered ✓	Alex - IK5PWJ September 2025	71	1.8K	W5ERX December 2025
Wavelog – A Game-Changing Modern Log Program for Amateur Radio	SM6KZW September 2024	1	723	sm0ikc December 2025
FRStack Stream Deck and the PC Audio Button in SSDR Question	kq4tnf December 2025	0	52	kq4tnf December 2025
MARS & FLEX RADIO Answered ✓	RRay November 2025	7	202	Rick N0VT December 2025
Safe to move to HRD 6.9 yet? Answered	KW1M December 2025	3	85	KW1M December 2025
Stream Deck to FRStack and Node Red video now live	David Decoons, wo2x December 2025	0	41	David Decoons, wo2x December 2025

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