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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

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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The Flea Market

This category is the virtual FlexRadio Flea Market. If you have a FlexRadio product or related to sell or are wanting to buy one second hand, this is the category for those types of posts. If you are selling items, please mark them as sold when they are no longer for sale.

Discussion	Started By	Replies	Views	Most Recent
Flex 8600 PGXL, TGXL/SO2R all updated to 4.1.5 with the new DSP totaled for $11,500	James Kennedy-WU5E February 25	2	61	James Kennedy-WU5E March 1
WTB OM Module & Power Splitter PS3000RX	Kevin Stockton May 2025	1	46	Jack OMara February 26
Flex Maestro C	johnn1jm February 20	1	104	johnn1jm February 25
Flex Radio 6400m for sale	JRB February 24	1	87	JRB February 24
For Sale 8600M 6 months old $5300.00	NA7AA Tom February 17	4	205	NA7AA Tom February 24
Selling TGXL SO2R	Mark_WS7M February 22	2	83	Mark_WS7M February 22
Selling PGXL amp	Mark_WS7M February 22	2	92	Mark_WS7M February 22
8600m	JRB February 21	0	66	JRB February 21
8600	JRB February 21	0	60	JRB February 21
Radiosport CS6FLX-PTT headset cable	Lou Laderman W0FK February 21	0	31	Lou Laderman W0FK February 21
Flex 6400	johnn1jm February 20	0	68	johnn1jm February 20
Looking for a FlexRadio 6400M /6400 with ATU	Макс Московский July 2025	8	266	JRB February 14
WTB Flex 6400M	Jay N1AV November 2025	2	134	JRB February 14
Moved: Linking TX and RX profiles Closed	Mike-VA3MW February 14	0	1	Mike-VA3MW February 14
WTB - 6400/6600 and Maestro or 6400M/6600M	Jeff KA1ADN July 2025	3	145	Roger February 13
For Sale: Flex GPSDO Kit - Excellent Condition, Incl. Antenna & Cables	KP4IP February 11	2	96	KP4IP February 12
For Sale - Flex8400 w/ATU and SmartSDR+ software upgrade	grosler February 5	1	135	grosler February 10
Brand new 8600 with GPSDO, Maestro C, and Tuner Genius for Sale Answered	Bill_NO4ON December 2025	11	612	Bill_NO4ON February 6
I am looking to buy a 8600	g1ant405 February 3	1	87	grosler February 5
Flex 8600	johnn1jm January 4	9	573	johnn1jm February 4
want to buy Tuner Genius XL	Lars Pettersson January 23	2	126	Lars Pettersson February 3
FLEX 6600M for sale with Early access	g1ant405 January 23	1	171	g1ant405 February 2
Tuner Genius XL for sale	ED8M November 2025	2	305	Lars Pettersson January 25
Forsale package deal.	Thurman Williams Jr January 13	1	172	Mike-VA3MW January 14
Maestro C plus accessories for sale	Tom Morton January 8	0	107	Tom Morton January 8
Fan available for Sale for Flex6700 and I believe Flex6500	WX7Y November 2025	11	301	WX7Y December 2025
What is the story with TGXL 1x3? Unavailable everywhere, discontinued some places Answered ✓	Gord-VA7GP November 2025	4	221	Mike Steventon December 2025
6600M and accessories for sale	Jerry W4UK November 2025	4	336	Jerry W4UK December 2025
As new 8400 for sale - SOLD	bruceg December 2025	7	214	bruceg December 2025
Looking for Power Genius	zdunello December 2025	0	65	zdunello December 2025

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