Hi I would like to ask whether you have source files for PCB (preferably Altium but others will do too) for nRF24L01/+ and nRF905?
We do! They can be found here:
nRF905 Design Files
nRF24L01+ Design Files,nRF24L01.zip
Hi again Jacek,
Sorry for the misunderstanding.
I added the PCB files to my original answer, note that these products are getting old so the formats might not be the most recent. Hopefully this is what you were looking for.