WGEM-TV Frequency Change Signal Graphs

Just past 10:00 AM CDT today, August 21st, WGEM-TV in Quincy, Illinois shut off transmissions on VHF channel 10. (Signal graph times are EDT.) At about 12:30 AM CDT, it appears WGEM-TV’s signal on UHF channel 19 was activated, as evidenced by my loss of...

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