Google Fiber TV Box (GFHD100)

Overview
It can probably be assumed this device uses MoCA for the Coaxial connection.

"GFHD100 CPU B/D REV:0.3" appears to be silkscreened on the board in the FCC photos.
 * The BCM43228+BCM20702 wireless module in this device is manufactured
 * by Samsung (per the silkscreened Samsung logo on it).
 * It would seem likely that this is a fully Broadcom powered device.

Possible 00:1A:11 OUI (it's on the label in the FCC photos)

Links of Interest

 * Support page
 * This device is powered by SageTV
 * View of the interface in action

News

 * Humax Deploys Industry’s First HD Satellite Boxes Designed in 40 nm, Powered by Broadcom
 * Broadcom Powers Humax's First 40nm High Definition Satellite Set-Top Boxes
 * CPU: Broadcom BCM7358 - HD Satellite STB SoC


 * Broadcom Powers First Ultra HD Android TV Set-top Box
 * CPU: Broadcom BCM7252 - Ultra HD Android TV STB SoC
 * Wi-Fi: Broadcom BCM43570 2x2 802.11ac, Bluetooth