Topics created by Igpels

It certainly looks to me like some issue with power supply. Have you added a capacitor close to the power pins of the radio? It's also a good idea to power the radio directly from the power supply instead of through the arduino supply which is very limited.

@igpels - i use this code. I would try a 47uF on the radio if you have 4,7 today to start with. To filter the output of the voltage regulator you add a 0,1uF and maybe a 10uF from VOut to ground.

@gohan Yep, that did it. Thank you so much.