hello. If you remember me, i was the one getting problem with my sti driver scannign ka band. I sent it to beltronics for repair, and it came back with the mention antenna repaire and updated software. I did a reset to verify the software,and its a A4 M9. I dont see any update here. So , i drived two houres to make test. I got Ka band( dont know which band) but at only 600 feets and got K at 0.5 miles over hile and in a curve. I just crossed an other patrol, seem to do radar on the side of the road, without any alert.