I finally implemented a feature that was on my TODO list for a long time...
And here it is: you can now save a spectrum and load it back again as an overlay to the live spectrum!
This will allow many applications, for example fine tuning of a satellite dish against a known optimum alignment.
The following picture shows the overlay spectrum in yellow. The live spectrum in green has a 5dB attenuator connected.
What are you waiting for? Download the latest version here: