Hey everyone, how do you get rid of RFI? I think I see a lot of it on my HF and VHF rigs. On my HF rig (IC-7300) I see ripples, waves, and continuous peaks in a pattern on most bands. I know my switching power supply could be part of it. But I also see a lot of the same stuff on my AirSpy HF+ SDR. I have gone around and put clip on toroids on all the power cables in my home office, some I even managed to run through the toroid a couple times, granted they were cheap on Amazon. My tribander rig picks up all kinds of spurious transmissions and I rarely hear anyone speaking (could be because I live in North Idaho) and even the repeaters are quiet, but I hear them squawk and I can use them, so I know I can hear them. We have WiFi, we have cellphones, we have wireless reporting transformers in our remote neighborhood, and we use a point to point wireless local ISP (a dish on top of a 40 ft utility pole pointing at a tower a few miles away - way better than satellite was *puke*). Otherwise any devices I have added in the last couple of years didn't seem to make any difference (weather station and wifi gear). I know it will never be perfect, but I want to get the noise down as much as possible. Any suggestions, tips, or wisdom are appreciated.