There will not be a reduction in the number of towers. Sprint-Nextel is the only cell phone rebanding. There are a lot of tower consolidation. This is due to most cell phone co selling there tower sites to tower co. When this is done the tower co allow several cell phone co to co-locate on the same tower. Although this was somewhat common in the past (multi-meter sites) in areas that had tower restrictions, it is common now. Cell phone co do not have to maintain the tower, tower lighting (if over 200')and site maintenance. The tower co assumes this responsibility. If the tower requires lighting, a bad strobe or tower light can cost the owner $4000.00 + a day in fines. All towers are required to have a FCC number posted. (No number will also get a fine)