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 v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
Need technical support from FlexRadio? It's as simple as Creating a HelpDesk ticket.
Not Enough Audio from Computer (&HRD) via DAX to Get Enough RF Output
Using SmartSDR 1.4.11, Win7 Pro Service Pack 1, HRD 6.2:
When transmitting digital signals from DM780 I get virtually no RF power output on the 6500 with the DAX control panel and the SmartSDR level set to 50%. I see about -30dB on the level meter.
When I crank the DAX TX control and the SmartSDR control up to 100% I can get about 80 watts of RF out. I don't like setting anything at 100%.
In Win7 Pro the sliders are set at 100%.
I can't find anything in DM780 that allows me to up the audio output. In the "Soundcard" flyout on the left side of the screen there is a transmit level slider but it does not work.
Is anyone aware of a buried control in DM780 that will allow me to up the audio output?
Thanks much! 73 Frank N1UW
Comments
-
In the DM780 SoundCard setup tab, look the the output (transmit) attenuation controls. You want no (0 dB) attenuation.0
-
That solved the problem, Tim.
When DM780 installs, in Global Settings, the menus are set to the BASIC (KISS) mode. The attenuation control you referenced is only visible when the menus are set to the ADVANCED mode. That is why I hunted for it forever and never found it until now.
Thanks for the quick resolution.
Now, onto getting it to key CW....
73 and thank-you again, Tim!
Frank N1UW
0 -
No problem. Happy digital hunting...0
Leave a Comment
Categories
- All Categories
- 245 Community Topics
- 2.1K New Ideas
- 490 The Flea Market
- 7.4K Software
- 5.9K SmartSDR for Windows
- 135 SmartSDR for Maestro and M models
- 327 SmartSDR for Mac
- 243 SmartSDR for iOS
- 224 SmartSDR CAT
- 163 DAX
- 347 SmartSDR API
- 8.5K Radios and Accessories
- 6.9K FLEX-6000 Signature Series
- 768 Maestro
- 42 FlexControl
- 836 FLEX Series (Legacy) Radios
- 727 Genius Products
- 392 Power Genius XL Amplifier
- 251 Tuner Genius XL
- 84 Antenna Genius
- 222 Shack Infrastructure
- 149 Networking
- 370 Remote Operation (SmartLink)
- 118 Contesting
- 582 Peripherals & Station Integration
- 116 Amateur Radio Interests
- 811 Third-Party Software