Default N900A compatible with T Mo 700 LTE?

I know I am coming across as lazy, but trust me I have read and read posts on here about the radio differences of the N900T and N900A, yet I am still confused

Will the wife's 900A which is currently on T Mobile be able to utilize the new T Mobile 700Mhz LTE when it is implemented? I am currently aware her phone does not have AWS 1700. Fortunatly for her she still picks up good wcdma around here as T mobile must be using the 1900mhz band at our home.