I have only had my box online now for a few days, but being up 7 stories in an apartment building and having my antenna outsite on the metal balcony has provided amazing results. I have a perfect 180 degree view on my radarbox screen facing west (east is poor because of the apartment blocking it) But I have maxed out the radar range to 300 NM. I am in mississauga ontario canada and I am picking up pretty much all of michigan, ohio and most of new york state. I am almost hitting the Ontario/Manitoba border I actually had to apply a "< then 50 NM" filter as I am only really interested in what is more local. If I did not do that, I would have WAY too many flights showing up! It is great being able to watch the screen and see an approaching jet WAY in the distance, contrails showing and matching it up on the screen. Accuracy is superb! I will be combining this with a DPD productions antenna that I just ordered online for even better coverage.
If anyone wants, I will take a picture of my setup on the balcony and the view into the western sky I have.
Regards,