Trying to get nrf905 to work

Hi everyone, i am trying to make my nrf905 work with an esp32s3, but i am starting to give up… I tried a lot of different ways, trying all the available libs with exemples, notions worked. for exemple the Radiohead library shows that the modules are correctly initialized, but no communication happens, even on my sdr i cant see any communication. If anyone knows how those works i would really apreciate some help