WGBY-TV Real Frequency Changed

[Hands4]

WGBY-TV changed to real channel 13.

WGBY-TV, virtual channel 57, is a Public Broadcasting Service member television station licensed to Springfield, Massachusetts, United States. Wikipedia
Channels: Digital: 13 (VHF); Virtual: 57 (PSIP)
Former channel number(s): Analog: 57 (UHF, 1971–2008); Digital: 58 (UHF, 2000–2009); 22 (UHF, 2009–2019)

https://en.wikipedia.org/wiki/WGBY-TV

I found this error when I deployed a UHF antenna toward it.

Thank you, TVFool. Most helpful service.