I seem to be having issues trying to use this with my doublet for 80 and my 320,the 320 when first put into tx detects a high swr and doesent always produce enough rf to start the atu-100 tuning cycle,I have to keep switching from ant tune position to low and high power etc,as soon as it has tunned i get a say 1.2-1 swr but the next time i tx its like its reset and the whole process starts over,is this normal or is my atu-100 faulty,if so what can be done to fix this as its a pain,i dont want to adjust the 320 swr protection? and risk expensive hard to get pa transistors,its as if the atu needs a few watts less to tune,i did think of removing a turn or two from the monimatch transformer but guess that would screw up the whole set of readings and tuning algorithm?,i have no programer for this so cant make it the qrp version,also does it keep its tuned settings as long as its powered on?,its like mine looses them with every tx/rx cycle,Cheers m3vuv 73.
