HDMI Signal in DVB-T Installation - Signal Modulator - YouTube
Amazon.com: SatLink ST-7000 HDMI to RF Digital Modulator/Encoder Delivers 1080p HDMI Video to TVs as HD ATSC or QAM (J.83B) Channel via Coax Network : Electronics
2Ch HDMI to QAM/ATSC/DVB-C/DVB-T/ISDB-T+ IPTV MPEG-2/H.264 Encoder Modulator with AC/3 & CC EIA 608 support