It appears Motorola is taking a page from the Samsung playbook and making the Xoom carrier-agnostic. Verizon and Sprint are already marching along and, according Wireless Goodness, an AT&T version is about to join the parade. The FCC approved a "hand held device" from Motorola that packs an HSDPA-capable radio on the 850MHz and 1900MHz bands, which just so happen to be the very same frequencies used by AT&T. A screen shot snapped by Wireless Goodness refers to the product as a "wireless tablet with embedded WLAN," t
