Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.

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.

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
SmartSDR v4 (and older) WSJTx setup with multiple slices Announcement	Mike-VA3MW February 10	1	58	KD0RC February 10
Configuration of WSJT-X for Flex6000/8000 Radios Announcement	Ken Wells July 2024	17	4.1K	Mike-VA3MW January 19
New Article in HelpDesk RE: Setting Up MMSSTV for FLEX-6000/8000 Radios Announcement	Ken Wells December 2024	15	1.1K	Dan Trainor December 2025
SDC Skimmer & 3.10.10 Announcement	Mike-VA3MW September 2025	14	530	F4BPO October 2025
New HelpDesk Article re: Setting Up MMTTY for FLEX-6000/8000 Radios Announcement	Ken Wells December 2024	3	526	KD0RC December 2024
Running WSJT-X with SmartSDR for Mac Announcement	Ken Wells July 2021	8	1.5K	Ken Wells June 2022
SliceMaster with CW Skimmer, Clusters and N1MM Announcement	Mike-VA3MW November 2021	1	894	Cees May 2022
FRStack3 V3.1.20.45 Released and Exposing REST APIs to your network Announcement	Mark_W3II September 2020	11	2.1K	Chris June 2021
AetherSDR — Open-Source Linux Client for Flex Radios 123	ten98 March 16	72	1.7K	WX7Y 9:03PM
MSC and Slice Master 6000	w9kjo March 23	0	30	w9kjo March 23
AetherSDR - MacBook Pro - No Sound Answered	Mike-VA3MW March 19	6	103	David Decoons, wo2x March 21
CW Skimmer -	WI9Q February 2025	5	299	Chris WX7V March 20
how to connect smartsdr to top ten device decoder Answered	denis coolican March 19	3	47	KD0RC March 20
SliderMaster - DSP Sliders - utility to adjust DSP levels 123	Mike VE3CKO January 22	86	2.6K	John KB4DU March 19
SDR-Bridge 3.1.0.140 does not support SmratSDR V4 Question	BD7MYM March 18	0	46	BD7MYM March 18
VARA/Winlink Express Setup Answered	Ruarto March 16	1	35	Gary NC3Z March 16
Flex-6400M and DX Cluster Answered	HB9DDS March 8	2	95	HB9DDS March 15
FRStack V4.0.0.1 Released	Mark_W3II December 2025	15	545	Mark_W3II March 14
How to setup JTDX Dxpedition Mode Fox / Hound Answered	Enrique Rabczuk March 2019	2	2.1K	Diego Gobbi March 14
Bump-How To Cure the Slicemaster Error	Rick N0VT March 14	0	34	Rick N0VT March 14
WSJT-X → Flex Panadapter Spots Bridge (very basic Python script)	ten98 March 12	0	35	ten98 March 12
SmartMTR - for those Mac users who love analog s-meters.	sq5x February 7	27	492	sq5x March 11
Spots on SmartSDR	nt9e March 2	1	49	Mike-VA3MW March 2
can not get spots on 6400 12 Answered	DonE January 30	33	353	KD0RC March 2
SliderMaster question Answered	kk4cdk February 28	1	100	KlausP February 28
Idigi CAT with SmarSDR Mac OS ? Answered ✓	Andrew O'Brien January 22	14	183	KD4UNX February 27
International SW Database Integrations with SmartSDR ? Answered ✓	Andrew O'Brien January 20	7	218	Mr Radio February 27
RADEv2 (FreeDV v2) on FLEX-6000/8000/Aurora with RPI 12	Mike-VA3MW November 2025	58	2.6K	AA0KM February 26
Question re FreeDV Waveform download?	Neal Pollack AB6G February 26	1	80	Mike-VA3MW February 26
CPU Fan for 6500 availibility Question	Val DM1TX February 26	0	30	Val DM1TX February 26
Can the "PC Audio" button be touched by FRStack? Answered	kq4tnf February 25	4	65	KD0RC February 26
SDR Monitor website	Trucker February 25	1	128	Trucker February 25
KD0RC Flexicraft Utility 12	KD0RC July 2024	31	1.2K	KD0RC February 25
Sidetone on LAN but not near radio (4.1.5 ) ?	Andrew O'Brien February 25	0	42	Andrew O'Brien February 25
Anyone Using QLog Answered ✓	w1smc February 24	4	67	w1smc February 24
FT2- a new digital mode with Flex radio	Mr Radio February 23	0	87	Mr Radio February 23
LOG4OM2 not showing correct RX value only the transmitter frequency value Answered ✓	PhilM February 9	14	225	KlausP February 16
Help w FLDIGI plz	David (AA9G) February 15	3	54	David (AA9G) February 15

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