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.

CW Noise Reduction and Sliders

K1ESE
K1ESE Member ✭✭✭
in SmartSDR+

I really missed the sliders for adjusting the CW APF filter when I started with Version 4. It took a while to discover that the radio (or AI?) was optimizing the S/N ratio and doing a better job of peaking the signal than I did with the sliders.

For those who want sliders, that should be an option. But, for me, the present no-fiddling single setting is working out well.

Also, on CW, I haven't seen much posted on the experiences of those using the new DSP filters. I am using the NRS filter much of the time. In conjunction with APF, it eliminates all background noise on all but the very weakest signals.

The plus features have been worth the cost of the update.

73 de K1ESE
John

Leave a Comment

Rich Text Editor. To edit a paragraph's style, hit tab to get to the paragraph menu. From there you will be able to pick one style. Nothing defaults to paragraph. An inline formatting menu will show up when you select text. Hit tab to get into that menu. Some elements, such as rich link embeds, images, loading indicators, and error messages may get inserted into the editor. You may navigate to these using the arrow keys inside of the editor and delete them with the delete or backspace key.

Comment As ...

Categories