Welcome to the FlexRadio Community! Please review the new Community Rules and other important new Community information on the Message Board.
Need the latest SmartSDR or 4O3A Genius Product Software?
SmartSDR v4.1.3 | SmartSDR v4.1.3 Release Notes
SmartSDR v3.10.15 | SmartSDR v3.10.15 Release Notes
The latest 4O3A Genius Product Software and Firmware
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.

RFI ID

Joe N3HEE
Joe N3HEE Member ✭✭
in FLEX-6000 Signature Series

Anyone have any ideas what this signal (RFI) is coming from ? It just appeared a few weeks ago. It's on 20 and 40 meters. It sounds like a washing machine swishing back and forth. About 1 second oscillations of low to high pitch.


image.png


Comments

  • John KB4DU
    John KB4DU Member ✭✭✭✭

    Have you tried to isolate it to in your house or external to your house?

  • Joe N3HEE
    Joe N3HEE Member ✭✭
    edited September 2021

    I have verified this is not coming from my house. Drove the neighborhood with K3 and small magnetic loop to see if I could find it. No luck. There is a neighbor with a new solar installation but that house was quiet.

    I also checked with some WebSDR radios that are within 100 miles to me and I don't hear the signal. This is probably local.

    The signal is there 24/7. It also changes over time. The pattern changes and the interval will change. As you can see below the signal changing its pattern, spacing and strength.


    image.png


    image.png image.png


  • John KB4DU
    John KB4DU Member ✭✭✭✭

    Probably no fixing it. I have a variety of unknown signals since I live next to an Army post. I set a Remembered TNF on the persistent ones

  • Joe N3HEE
    Joe N3HEE Member ✭✭

    Video of this "signal" can be seen here. https://youtu.be/sl050wudAm0

  • Spanky97
    Spanky97 Member ✭✭
    charge controller

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