JulianOliver, 15 days ago @alex So eerie.. If the noise is even pattern across spectrum, and in/outside the shack, could be line noise (balun, mode choke?). Sometimes moving the SDR to a new host can help, little embedded boards are quietest IME.
@alex So eerie.. If the noise is even pattern across spectrum, and in/outside the shack, could be line noise (balun, mode choke?). Sometimes moving the SDR to a new host can help, little embedded boards are quietest IME.