I adjusted power somewhat but rain has moved in so it put a stop my tweaking for the time being. I show a final input of 856 mW. Since I moved frequency to 173.773, I haven't seen the large drift in frequency as I did on 169.130. I still have some ground radials I still want to put in. I also am considering enlarging the top hat . Still running QRSS30 with 12 WPM ID Jerry, In Ohio