@mickecarlsson , thanks for your answer and help

I ordered the NRF24 version
So , will cancel it and order RFM69 version

Cheers,
JC

After new exchanges with PCBWay support,
problem fixed : i was able to order the 10x PCBEasy from PCBWay store.

Hoping to have some answers for best choice between Nrf24l01+ and RFM69 transceivers.
I am in France