High Noise Floor

I am receiving a high noise floor across multiple different gain values and across all frequencies. I remember having this issue before, but I forget what I did. Any ideas?

Troubleshooting update: when I change Spectrum Calculation to all channel it shows adjacent repeater traffic I expect to see. But when it is in single channel no signals are shown and it is relatively flat.

That’s not a high noise floor. Are you referring to the red? That’s just the color of the waterfall when when there is no signal present to contrast against.

It looks like the signal is just too weak on some channels. What antenna are you using and is it in a good spot to actually receive the signals? Have you tried increasing the gain?