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 v4.2.18 | SmartSDR v4.2.18 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.

Not a problem, just a signal type question

N4AB
N4AB Member ✭✭
edited September 2019 in SmartSDR for Windows
This is not the first time I have seen this "signal" but I just need to know if anyone else has seen it and/or knows what it is? on the spectrums there is a raised platform of about 10 dB on 160 meters at about 1.819 to 1.826 kHz and on 80 meters at about 3.637 to 3.652 kHz. These seem to be harmonicly related but I don't know and I have no idea what they are. does anyone have any information? Al N4AB

Answers

  • K2CM
    K2CM Member ✭✭
    edited September 2019
    The signals might be caused by Wall Wart type power supplies or a device in your house with a switching power supply. Try removing those little wall power supplies one by one and see if it goes away.

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