RAK7243 - What Power Supply using LTE+LoRa?

What power supply [Ampere] is need if you want to use the RAK7243 for LTE+Lora operation?

I heard some rumour that you needed 2x power supplies connected for it to work, is that true? (sounds strange)


HI, there is no need of x2 PS. The LTE module is powered from Pi. So the included adapter is OK.