Receiver:
Transmitter:
The transmistter is a Jcm-Tech GOPRO MINI, which works at 868 Mhz:
https://www.jcm-tech.com/downloads/PS_EA807_GOPRO_EN.pdf
Thanks
Here is the raw signals (868 Mhz):
Raw_signal_AM270.sub (14.8 KB)
Raw_signal_AM650.sub (17.3 KB)
Raw_signal_FM238.sub (142.4 KB)
Raw_signal_FM476.sub (118.5 KB)