KTXA 21 Dallas Fort Worth Evening Sign Off (1987)

End of broadcast sign off for KTXA TV channel 21 in Dallas/Fort Worth recorded in 1987 (could be 86). I found this on an old VHS tape I found at a thrift shop that ended up having a lot of interesting old media on it. It's interesting to think programing would end at a certain time every day in the current current era of 24 hour content. A cool piece of broadcast history.