Inbuilt band-hopping in WSJT-X 3.x

WSJT-X 3.x has inbuilt support for band hopping!

RX results from an experimental version of DDX:

This is super useful for monitoring FT8 traffic on multiple bands.

References:

• https://github.com/kholia/libmirisdr-5

• https://sourceforge.net/projects/wsjt-x-improved/files/