This reminded me of an early internet site, one that to my surprise is still online, frozen in time since its last update in 2002:
https://www.cs.cmu.edu/~aarong/from-andrew/fox/fox.html
The number of failed and flopped shows documented there is more than you can shake a universal remote at, and sure enough, the skimpy prime time scheduling grids Fox offered its earliest affiliates are exhibited in great detail as well -- and greatly amusing to behold:
https://www.cs.cmu.edu/~aarong/from-andrew/fox/fox-1987to1990.html
This history-rich Wikipedia article makes an enjoyable read for anyone who remembers the superstations fondly:
en.wikipedia.org
I still recall being disappointed by my 1980s cable system's lack of channel space, making most superstations pure unobtainium. It seemed only C-band dish owners and subscribers to extremely well-heeled urban cable systems could see more than just the usual WTBS and WGN. I still vividly remember how fascinating it was in those days watching local news and hometown teams from thousands of miles away, when every station still had a unique look and sound, topped off by the cornucopia of accents and cultures unique to their regions. Now you can instantly pull up anyone's news from anywhere on a handheld device, but since every operation has also become a budget-strapped cookie cutter clone of all the others, the magic isn't relivable. At least, unless you stumble across news from really out-of-the-way independents like CJON Newfoundland, which still feel exotic to watch.
Anyone know if there were ever any cable systems that carried more than 3 superstations simultaneously? In the analog days, there were allegedly some systems that got up into the 100+ channel range. It would have been novel seeing WTBS, WGN, KWGN, WSBK, WPIX, WWOR, and KTLA all grouped together on the same channel line-up card.