Done ! With your great help on github, I made one nRF24DoctorNode.
Some modifications : Battery powering with two LiIon from laptop, for 7.5 v on Arduino Nano Raw
The 1117 of Nano out 5.0v for Nano, LCD1602 and KY040 Rotary Encoder.
Finally the 5.0v powers a LE33 to produce 3.3v for nRF24.
Resistors smd, led and mosFETs (I try 40N03) are "second hand parts".
With your PDF schematics I redraw à nRF24DoctorNode with KiKad.
And a pcb, not so beautiful and compact than yours, but "Home made" 85x85mm single side with four straps.
Anyway, I have one question, if the github nRF24DoctorGateway.ino compile correctly,
the nRF24DoctorNode.ino produce one error :
/sketchbook/nRF24DoctorNode/nRF24DoctorNode.ino: In function 'void statemachine()':
nRF24DoctorNode:566: error: 'RF24_getReceivedPowerDetector' was not declared in this scope
If I comment this line, it compile correctly.
What's wrong ?