Radio Frequency History
Frequency- 1100
6/21/25 WSBF frequency assigned 2/19/27 WSBF goes dark 1/21/25 WIL frequency assigned 9/26/26 WIL frequency changed to 1160 kHz Call Letters: WSBF WIL AM/FM: AM
Our radio sections trace the development of the radio industry in St. Louis and highlights those who have helped to shape it.
6/21/25 WSBF frequency assigned 2/19/27 WSBF goes dark 1/21/25 WIL frequency assigned 9/26/26 WIL frequency changed to 1160 kHz Call Letters: WSBF WIL AM/FM: AM
1/05/40 Frequency assigned to KMOX 2017 Ownership transfer to Entercom Call Letters: KMOX AM/FM: AM
Licensed to Missouri National Guard 138th Infantry 3/16/24 Frequency relinquished; no evidence the station ever signed on Call Letters: KFGJ AM/FM: AM
6/17/23 Frequency assigned to WEW 5/18/24 Frequency changed to 1070 kHz 5/09/24 First broadcast as KFQA, licensed to The Principia 10/15/24 Station reported abandoned Call Letters: WEW KFQA AM/FM: AM
9/26/26 Frequency assigned to WIL 10/08/27 Frequency assigned to WSBF (frequency share) 9/12/28 Frequency changed to 1350 kHz 11/30/28 Frequency deleted Call Letters: WSBF WIL AM/FM: AM
6/19/00 Dark frequency acquired by Schafermeyer Broadcasting 7/18/00 Call letters changed to KRFT 9/11/00 Control transfer to Radio Free Texas 9/16/02 Control transfer to KRFT, Inc. 2/04 Control transfer to Missouri Sports Radio 5/04 Control transfer to Big League Broadcasting 1/17/2008 Control transfer to Big Stick 3, LLC 10/2009 Control Read more…