For a list of all currently documented Realtek chipsets with specifications, see Realtek.
Possible 74:72:F2 OUI
FCC photos show the device with a PM Tech PMS308416BTR-6CN or a ISSI IS42S16160C-6TL. "EBA4902F1A20000" and "CHIPSIP" is silkscreened on the board in the FCC photos.
Some models may have external antennas while others may have integral antennas..
The FCC manual states...
- 10.10.1.1 is the default IP
- admin is the default administrator username and password to the web configuration UI
- the default SSID is AsiaRF 11n