29
/
en
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
42487
3576
2
Create
Public Timelines
Library
FAQ
For education
Cabinet
For educational institutions
For teachers
For students/pupils
jan 1, 2009 - In June 2009, federal law requires that all full-power television stations broadcast only in digital format
Added to timeline:
19 Sep 2017
0
0
534
New timeline
Date:
jan 1, 2009
Now
~ 15 years ago