sprint owns up to 120 mhz for band 41. areas that have 2xca will start to get 3xca online soon. Thats 60 mhz right there. band 25 in most areas is 5x5. some markets are now seeing 10X10. they are swapping PCS spectrum with att,vzw and, tmobile and, will allow for more 10x10 at somepoint and, maybe even some areas will see 15X15. In my area of Minnesota sprint has already trimmed down a hugh amount of CDMA spectrum. they must have some LTE plans for that.