I'm trying to get a big picture understanding of how video transmission works. How is the video transmitted in FPV transmitters like here?
In the specs, it says FM. So is the analog video (NTSC/PAL) signal frequency modulated with a 5.8 GHz carrier using analog electronics and power amplified to an antenna?
Any reference design, application note, or example circuit would also be helpful. I searched around and couldn't find a good reference.