Welcome to the new FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR, Power Genius, and Tuner Genius Software?
SmartSDR v3.7.4 and the SmartSDR v3.7.4 Release Notes | SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
SmartSDR v1.12.1 and the SmartSDR v1.12.1 Release Notes
Power Genius XL Utility v3.8.8 and the Power Genius XL Release Notes v3.8.8
Tuner Genius XL Utility v1.1.20 and the Tuner Genius XL Release Notes v1.1.20
SmartSDR v3.7.4 and the SmartSDR v3.7.4 Release Notes | SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
SmartSDR v1.12.1 and the SmartSDR v1.12.1 Release Notes
Power Genius XL Utility v3.8.8 and the Power Genius XL Release Notes v3.8.8
Tuner Genius XL Utility v1.1.20 and the Tuner Genius XL Release Notes v1.1.20
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.
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
DAX control panel - TX gain setting when operating FT8
W8QB
Member ✭✭
On FT8 and other digital modes the DAX control panel's TX gain slider can be set anywhere between 0-100. Where should the TX slider be set for optimal results?
0
Answers
-
Set it so that the Mike Meter does not peak into red0
-
Thanks Howard!0
-
Yes, keep microphone peak meter from reaching the red (0dB). I set the processor to DX. Now the Flex is using CESSB which all but guarantees you won't splatter ( and a 2.5dB gain in your signal helps keep TX power lower).0
-
Digital modes should not use any processing at all, so only use DX setting with phone, and always set audio input gain to prevent clipping and distortion no matter the mode.1
-
Agree. Under mode I use DIGU which I believe also disables the processor and the EQ.
1 -
Definitely use DIGU
That automatically disables EQ and Compression
Never use any form of EQ or Compression with Digital Modes
0 -
Actually, it is best to peak about -3 dB so you have some headroom on crowded bands with lots of signals (or Howard running 15KW)1
-
Digital modes do NOT use any audio signal processing.0
Leave a Comment
Categories
- All Categories
- 244 Community Topics
- 2.1K New Ideas
- 481 The Flea Market
- 7.1K Software
- 5.9K SmartSDR for Windows
- 132 SmartSDR for Maestro and M models
- 331 SmartSDR for Mac
- 243 SmartSDR for iOS
- 222 SmartSDR CAT
- 162 DAX
- 348 SmartSDR API
- 8.5K Radios and Accessories
- 6.9K FLEX-6000 Signature Series
- 745 Maestro
- 41 FlexControl
- 836 FLEX Series (Legacy) Radios
- 720 Genius Products
- 387 Power Genius XL Amplifier
- 249 Tuner Genius XL
- 84 Antenna Genius
- 225 Shack Infrastructure
- 150 Networking
- 366 Remote Operation (SmartLink)
- 120 Contesting
- 580 Peripherals & Station Integration
- 114 Amateur Radio Interests
- 805 Third-Party Software