Im sure some of you have noticed, that when ever a X or a K band is detected, 2 bars is illuminated, but when a Ka/Ku is detected, it starts off at 1 bar. Ive noticed that the added bar during a X/K alert is a filler for where the a would be....ask in Ka, or Ku. Ive looked a numerous pictures and noticed that 7 bars are noticable when a "single" type alert is given, and 6 bars when a "double lettered" alert is give. It seems that the extra bar is a filler for where an extra letter would be, thats all. Ive noticed a bunch of us on here dont really care for the double bar ramp up in X/ K. Just an observation, what do you guys think?