Netgear XAV1601

Overview
XAVB1601 is a set of two adapters.

Links of Interest
FAQ

NETGEAR Selects Broadcom's HomePlug AV Technology - This claims that the XAV1601 uses a Broadcom BCM60321. The Firmware Upgrade Utility Version 0.2.0.9 released by Netgear contains Atheros INT6400 firmware.