LunaEros
Member
Hoping someone can help me. I have the RTL-SDR v3 connected with rg58 to a double sized mobius loop outside about 8-10 feet up and am getting bad RFI most prominent around 3mhz and around 25-26mhz but it's all therough the spectrum to a lesser extent. It looks like a sawtooth pattern and sounds like high voltage buzz. I think it's from my desktop. I think that because the computer also somehow generates MAJOR RFI at about 143.995mhz. I know this because I have a Kenwood 2m right and it disappeared when I turned the PC off. I'm including the screenshots and links to the baseband and a short audio file to see if anyone recognizes what kind of RFI it is. If it is the computer does anyone have any suggestions on how to stop it generating rfi? I did put those ferrite snap on cores on pretty much all the cables but it didn't seem to help. I can still get signals as long as it isn't in the midst of the interference but it's ruining my trying to enjoy lower band listening since I can hear it to some extent through most of the spectrum.
Basebands: RFI Basebands.wav
Short Audio: RFI Audio.wav
Basebands: RFI Basebands.wav
Short Audio: RFI Audio.wav