The idea is to be a similar application as RVTools [1] the main difference is, the application from website was designed to be executed only on MS platform, this version will be written in python 3 so ...
This is rather rough "beta" code. The heatmap generation code is roughly based on Beau Gunderson's MIT-licensed wifi-heatmap code. Many thanks to DL6ER who contributed a massive amount of improvements ...