Hello,I create a custom board from the reference MB1791.  But when I try to run an example for the Lora SubGhz module - it doesn't work, no interrupt, no transmit to the antenna (watch in SDR).I ran this example code with RAK3172 (also a custom board...

Hello,I have to create a pcb for stm32wle5 for Lora 433 mhz​ ( 2 layers, hp) But in references I didn't find any balun for this frequency. Only for 490+ mhz.What balun can I use for 2 layer 433 mhz​?​With regards