Sounds like RF from the rig getting to the USB cables & computer. Have youtoggle quoted message Show quoted text
started with a low power out (5 watts) to see if the problem is there?
Try increasing the spacing of your coax & USB cables.
Have you added ferrites to your USB cables?
*Kevin Potter *
On Sun, Jul 3, 2022 at 8:04 AM <cavecreekmgmt@...> wrote: