Hi Ale, Nice photo of the PA :-) Always interesting to see how other do it :-) I think it will help to wind the windings on the ferrite output transformer arround the complete core. I'm also building
Hi Stefan, I do not know when, but I'll be :) Situation: RTX > OK, my TS590S have a DRV output with 0dBm :) amplifier > I have a 20W class D prototype (must be improved) antenna > this is the problem