FOSS for amateur radio

FOSS for amateur radio

There are also other very interesting FOSS projects out there for instance the firmware for NanoVNA as well as TinySA are both released under apache license and both are build on the top of ChibiOS. These two device already made a small revolution in the radio amateur world since everyone can have quite capable vector analyzer and spectrum analyzer for a very cheap price. Before these two appeared you either couldn't easily measure or you had to ask someone who had the equipment. Now you can carry a vector analyzer in your pocket and even measure antenna out in the field.