What are these files ?

Here you find stuff for-

Nano VNA's and other VNA's
Linux
Old MS DOS stuff
QRSS mode operations
Quansheng HT firmwares
AM mode
Things for Raspberry Pi's
Tiny SA spectrum analyzers.

And some historical radio stuff for nerds.

As a true radio ham, feel free to grab whatever you want.

Also check out https://sites.google.com/view/andy-g0ftd/home