See 'WikiDevi' @ the Internet Archive (MW XML, Files, Images)
upgraded MW to 1.30 - maybe things are slightly less broken
"ZN-WL0149-G" is silkscreened on the board in the FCC photos.
This device may have been sold as the ipTIME N100UM.
15dBm listed typical transmit power @ 150Mbps
Listed receive sensitivty
150M: -68dBm@10% PER
135M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER