i know i'm not familiar with Chicago and it's radio market as i call North Texas home and view the DFW market as my home market, but i know what it feels like to lose heritage stations in our market.
in the last 20 years, we lost heritage rockers KTXQ Q102 in August 1998 when the company that owned it at the time merged with another company that became AMFM (which itself would merge into Clear Channel in 2000) and they flipped it to Jamming Oldies "Magic 102.1 (the station would flip again in 2000 when the Clear Channel/AMFM merger completed and Radio One got 94.5 FM and the 102.1 call letters and format/trademarks/jocks at the time since Magic"s format fit with Radio One's African American ownership better while 94.5's calls, format, jocks and trademarks moved on to 102.1 in what was dub the "Magic/Edge switch of 2000").
then in 2004, we lost heritage rocker KEGL 97.1 The Eagle when the station underperformed after Russ Martin's departure from 97.1 to KYNG/KLLI (now KRLD-FM, The Fan) Live 105.3 when that station flipped from Young Country to hot talk in 2000. (KEGL returned to rock and The Eagle branding in late 2007, after the Sunny format that replaced it failed then the Spanish format that replaced Sunny also failed).
then in 2007, classic rock 92.5 KZPS (which i consider a newer heritage due to the call letters dating back to 1986 ad the classic rock format dating back to 1990) flipped to a Classic Rock/Country hybrid called Lone Star 92.5, that format failed and reverted back to Classic Rock the next year while retaining the Lone Star 92.5 branding.
and we also lost most recently in November 2016, KDGE The Edge flipped from Alternative Rock to AC after 27 years of being a heritage Alt Rocker, first at 94.5 FM from 1989-2000 and then from 2000-20016 at 102.1 FM in which brought a form of Rock back to 102.1 after 2 years and almost 3 month without rok after KTXQ flipped from Q102 to Magic 102 before flipping to 102.1 The Edge as KDGE (again due to the Edge/Magic switch of 2000).
and another heritage station in the Dallas market flipped last November to Alternative Rock as as part of Entercom taking over CBS Radio flipped KVIL as AMP 103.7 to ALT 103.7 after it failed as a top 40 station after it flipped to top 40 in 2016 only to re-brand from KVIL (which in 2013 dropped the Lite FM name it adopted in 2005) to Amp in early 2017.
so pretty much, we in the DFW area know how it fells to lose a heritage rocker, especially to radio companies that don't care about the station's storied history as a rocker in that market.
also, i bet Mancow moves over to Podcast if no other Chicago station picks his show up once his No-Compete clause expires. i know Mancow is to Chicago as Howard Stern and Don Imus was to New York, Tom Leykis was to LA, Don & Mike was to Washington DC and Russ Martin is to us in the DFW area as in the big name shock jock that ruled the market.