I hear it was built for OKC, but it seems the signal likes the Tulsa area better. Interestingly enough, I think Tulsa might be a better option for a commercial Jazz station anyway IMHO. Driving around OKC I have to say the signal is pretty spotty so far, but I don't think they're done tweeking it yet, so it's a bit early to judge that part I guess. It's nice at least to have a station doing something different at least, regardless of the signal.
I spent a few days last week in OKC, and I could pick up 103.7 all over town with very little problem. I haven't tried to pick it up here in Tulsa, but I will give it a try. I was actually surprised at how well I could pick up 97.3. Another surprise was how quickly 103.5 goes bad on the east side of town.