Nu Roo is a good student of Columbus media history and he's right about the signal issue. That has lead to the long, long history of vanilla programming. Now, there have been flashes...the NCI/92X battle in the 80's comes to mind. But with the lack of strong signals (and real competitive ownership) came a lack of programming and promotional aggressiveness. It was easier for Wolfe, Taft, NABCO and Great Trails to just stake out a format and make their money. Anyone who showed any real spark of programming genius was quickly wisked off to Cleveland, Detroit or Chicago. Heck, Dayton had better programmed stations with bigger signals too....WING, WONE and WHIO were all considered regional powerhouse stations for their respective formats.
Those technical issues that Columbus radio faced are a big part of why you have such dull programming today. Columbus was such a late bloomer in population and was so close to too many real radio markets to ever get it's fair share of signal. With only 4 decent AM signals (all hampered with lousy nighttime facilities) for most of it's formative years...it never became a radio market that people aspired to work in. Even in TV....Channels 4 & 6 were both hamstrung with short towers and smaller coverage because they had bigger sister stations in Cincy and the FCC frowned on signal overlap. That's why you have an NBC station in Zanesville and why Channel 10 ruled the roost for so long. Too bad that the creativity and cash 10TV had never ever crossed the hall to their radio properities. That could of been a real broadcast dynasty story....like KDKA or even WHIO.
Yes, Columbus has some excellent (even superior) FM signals but they too suffered from the AM signal issues. Early on, operators didn't want the FMs to overtake the AMs so they were never allowed to really develop till the late 70's. Then for the next 10 years, you had some real fun radio in Columbus. WNCI was at it's zenith. The WTVN/QFM combo was very formidable. But that was about it. Great Trails never let WCOL-FM develop into the AOR powerhouse (because of 1230) but they did have a run as 92X during that period. Like I said before..the BNS combo never got their act together. WMNI jacked around with their FM and never made that into the Country monster it should of been. WVKO wasted that signal till SAGA made it into Sunny and brought some solid AC programming tactics to town.
Even the 80-90 move ins were cursed with the same lousy coverage issues.
But the lack of a strong programming history (because of the lack of great signals) is what lead to a complacency that rules the market to this day.