Okay, so I've done a little looking to find a thread about wimax frequency and I can't find one, so if I missed it I'm sorry

What I was wondering though is why on earth sprint/clearwire would choose the 2.5 GHz frequency for it. It doesn't penetrate well, and from what I understand it doesn't even cover the same area as the lower frequency verizon/att networks when there aren't buildings interfering! Was it just them being cheap and buying a crappier frequency to save a few bucks? Please clarify this for me!