Charles Leroy "Chuck" Schaden, born June 29, 1934, is a Chicago-area broadcaster and historian who hosted the program Those Were the Days on local radio from 1970 to 2009. Schaden played recordings of classic old-time radio shows and reminisces with radio personalities about the early days of broadcasting. The program first aired on WNMP/WLTD in Evanston in 1970 and then moved to WNIB, Classical 97 in Chicago from 1975 to 2001, and since 2001 it has been heard on WDCB 90.9 FM, a public radio station in Glen Ellyn, Illinois.