Would you believe 5 GHz Wi-Fi could be used for reliable 1080p HDMI wireless extension? Actiontec seems to have pulled it off.
Actiontec announced a "multi-room" wireless HDMI adapter kit.
(LAS VEGAS, NV) ASUS today announced that it is introducing a new line of 'Wireless for HDMI' products, including accessory devices and embedded designs to simplify connections between home audio and video electronic components. The new products use Tzero ultra wideband and Analog Devices JPEG2000 technologies and are aimed at distribution of high-definition video streams around the home.