Verify SWR LoRa antenna #203
Description
The LoRa antenna in this design is on the PCB, using a Texas intruments design for 866MHz antennas
https://www.ti.com/lit/an/swra416/swra416.pdf?ts=1768648668760
A tuning circuit + IPEX connector + decoupling resistors (0 Ohm) has been provided on the board to allow the verification of the antenna resonance frequency using a VNA.
The task is here to verify the efficiency of the setup as designed and to improve in needed.