http://h-node.org/threegcards/view/en/285/E220-HSDPA-Modem---E270-HSDPA-HSUPA-Modem
Please use h-node.org for such questions. You don't have to stick with ubuntu just because of the wireless card.You can get a new one for a few dollars (ebay for example), or, a bit more expensive but absolutely free software friendly with www.libre.thinkpenguin.com. 25 % of the money go to trisquel.
