"Get the Cyfre CA-819 amp instead."1.5 starson by cellsurfer
Pros: Popular amp, price varies greatly.
Cons: Cell towers must interact to regulate unit power output.
Summary: The Cyfre CA-819 amp gives better performance (based on independant tests) than the Wilson. It also comes with more accessories than the Wilson for about $100 less. Also, information on EVDOForums.com is greatly misleading, and their prices are much higher than other retailers.
Go with the Cyfre.