When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Two and a half years after WRAL in Raleigh-Durham, N.C., began multicasting a 24-hour local news ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Broadcast Australia mobile TV trial using H.264/MPEG-4 Part 10 AVC encoding and DVB-H ...