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.

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Discussion List

Discussion	Started By	Replies	Views	Most Recent
Flex 6400 - TX Audio on 15 and 20m Severely Distorted. Answered in FLEX-6000 Signature Series	W4RXK May 2025	6	138	Arnold Goldman May 2025
Service in FLEX-6000 Signature Series	AF5MW December 2022	8	332	AF5MW December 2022
16 Up Down Automated diversity reception for noise cancellation/beamsteering/ESC Open for Comments in New Ideas	John Mikucki March 2021	17	1K	haunsfro December 2022
FT-8 Carrier - Baseline/floor Bunce? Answered in FLEX-6000 Signature Series	George M. December 2022	2	201	David Decoons, wo2x December 2022
RFI Via Cat Cable Answered ✓ in Networking	Mike G4HCC May 2022	7	321	Mike G4HCC May 2022
Noise reduction ? Answered in FLEX-6000 Signature Series	Andrew O'Brien May 2022	3	303	Andrew O'Brien May 2022
Relay Noise in Tuner Genius XL	K1ESE November 2021	10	493	K1ESE December 2021
PGXL Fan Noise Answered ✓ in Power Genius XL Amplifier	WØYVA November 2021	3	117	WØYVA November 2021
Rack mounting and RFI Answered ✓ in FLEX-6000 Signature Series	DoctorQ October 2021	10	204	John KB4DU November 2021
How do I set noise reduction on the 160m band Answered in SmartSDR for Windows	Amos Sobel January 2021	6	474	Tim - W4TME January 2021
16 Built-in noise canceller Completed in New Ideas	KD0RC October 2020	7	475	Butch December 2020
CW Noise upon switching from transmit to receive in FLEX-6000 Signature Series	James Charlton November 2020	6	125	K0FLY November 2020
Why does my S-Meter read S5 all the time? 123 Answered Closed in SmartSDR for Windows	Graham-KE9H August 2013	80	3.2K	Tim - W4TME September 2020

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