Ok so as I'm a beginner as was misusing WSJT-X big time apparently, that's why I was convinced my transmissions didn't worked..
Now it looks like it's working as I made some contact.
But still the 5V SMPS is varying a lot, it's goes from 4 to 5.5 so honnestly I don't really know if it's a problem ? is it something I should be concerned ? could it be my macbook that tries to power it through the usb cable and messing things up ?
