well i have the latest software update / data base for the 9500ix, i actually got it when it came out but because my local driving consist of terrain where I wouldn't expect a good ramp up anyway I assumed my ramp up was not fixed with the update...well WRONG
I drove about 400 miles today and got about 6 confirmed KA hits and all of them except for one had a pretty good ramp up..the tone was not solid until I could see the LEO
as for as that one..i think it was I/O as it was a KA burst then I saw him far up ahead flip the lights on
I wish I could have taken a video of this, anyway so is it confirmed? ramp up problem gone?