DavidEduardo said:chuckydoll said:As this thread is about the rise of FM the 70's had its FM pop pioneers as well -- Z93 in Atlanta, Y100 in South Florida, Q105 in Tampa Bay, KRBE in Houston.
The first FM only CHR's were WMYQ Miami, KLSQ St Louis, WDRQ Detroit and WERC-FM in Birmingham, all in 1972.
Prior to that, there were some "virtually FM" Top 40's, such as daytime WPGC in DC that raised power and simulcast in 1970.
WHYI came several years after WMYQ (and under Buzzy and then Tanner, knocked it off). KRBE was the offshoot of Kirby-1070 in Houston, where the original turkey drop that was memorialized on WKRP occured.
When the legendary Gordon McLendon sold off KLIF/Dallas in early 1972, he kept the progressive rock KNUS(FM) and flipped it to Top 40 in mid-1972. (As part of the sale, he agreed not to compete against KLIF - but the agreement only applied to the AM band!)
KNUS became one of the first FM stations to be the #1 top 40 station in any market.
It topped KLIF in the Oct/Nov 1975 book: www.dfwradioarchives.com/1975.htm
The rise of KNUS, along with that of KVIL-FM, helped kill of music radio on AM in Dallas/Fort Worth much sooner than in other similar-sized markets.