so yeah, the site has basically been down for a month. it's back up now.
Appears to be manufactured by Wistron NeWeb. DNUB-C1 is the model mentioned on the sample label provided to the FCC.
Unsupported by brcmfmac. Although the AE1200 has a BRC43235 chipset, brcmfmac only supports revision 3 and up and the AE1200 uses an earlier revision that is not supported.