Windows Phone 7 Coming to Verizon and Sprint in the First half of 2011

As of right now, Windows Phone 7 is only available on GSM carriers, but Microsoft is expanding its range to CDMA networks. In the first half of 2011 (soon), Microsoft will be bringing Windows Phone to Verizon and Sprint in the US.

Availability on CDMA Networks
With added support for CDMA networks, Windows Phone will be available to even more customers on mobile operators such as Verizon and Sprint in the first half of 2011.

Source: Windows Team Blog