Found It!

Sounds Like... And before I start, may I apologise for the delay in finding the cause of the noise. A month or two ago my public SDR servers were hit with some nasty noise. At first I thought it was builders next door who always leave tools plugged in. Then the complaints started... Yesterday (April 29th, 2025), with the help of Tim M0AFJ I located the source of the noise, it was coming from…