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Final dumps will be made available after the site goes offline.
There is no chance the data will not live on, in some form - even if it isn't 'WikiDevi' anymore. For example, see TechInfoDepot.
TP-LINK TL-WA730RE v2
"2053500038" and "Rev:1.0" is silkscreened on the board in the FCC photos.
OpenWrt Chaos Calmer 15.05.1 can run on this device; flashable to device and fully operational, after preparation: modified header of OpenWrt ar71xx for TL-WR740Nv4 firmware .bin file, from 07400004 to 07300002.