ATSC 3.0 Arrives In St. Louis

by | Sep 23, 2021 | Miscellaneous

At 10:01 AM CDT today, KPLR unceremoniously shut off their ATSC 1.0 signal and began broadcasting in ATSC 3.0.  About ten minutes prior to 10 AM, I observed the KPLR subchannels duplicated on other St. Louis stations: 11.2 on KDNL, 11.3 on KSDK and 11.4 on KMOV. ...