@Yveaux
Thank you very much for your answer.
I upload nRF24DoctorNode.ino with commented line and ... It work's ! But it don't see any of my three gateways one serial and two Ethernet W5100 which are all on work.
First I have to build a fourth one with the nRF24DoctorGateway.ino sketch.
Some photos:
Front

Front without Nano & LCD

Back

KiKad schematics:

Pcb:

And LCD modifications:

For D4 - D7 LCD
#define LCD_D7     8  // 5 due to easier pcb design 
#define LCD_D6     7  // 6
#define LCD_D5     6  // 7
#define LCD_D4     5  // 8

At last, I need to build an enclosure...

Rpx.