are you going to have a broadband connection @ your new place. If so check out the airave from sprint. Read the FAQ's on it some people forget to read before ranting about the $15 monthly unlimited fee. The fee is only if you want unlimited on your current plan while in (Airave range). Once you buy and activate the device $45-$50 one time fee for the device. It creates a mini cell tower that will give you full bars for about a 5,000sq foot raonge from the device. You can use data text anything you can on regular sprint phones but without the $15 added plan for airave to your current plan you will be charged usage based on what your current bill is. (i.e. sero 500 min plan u still only have 500 anytime min to use) The airave will be updated later this year to provide EVDO speeds to your cell currently 1xrtt supports up 2 3 callers @ the same time. Works on any sprint based CDMA phone calls started in airave range tranfer to regular sprint without having to hang up and re-dial out... calls made on sprint will not transfer to airave without re calling the person inside airave range.
http://www.sprintenterprise.com/airave/