3/14/22 Frequency assigned as KSD, licensed to Pulitzer Publishing Company
5/23 KSD frequency changed to 618/750 kHz
3/23/22 Frequency assigned as WEW
4/27/28 WEW frequency changed to 830 kHz
2/09/22 First broadcast as WEB
4/05/22 Licensed to Benson Radio Broadcasting Company
1/25 Call letters changed to WIL
1/09/25 WIL frequency changed to 1100 kHz, 250 watts
4/18/22 First broadcast as WCK, licensed to Stix, Baer & Fuller Department Store
6/21/25 Call letter change to WSBF
6/21/25 Frequency changed to 1100 kHz
11/30/24 License granted to St. Louis Radio Service Company as WRAO
3/22/25 WRAO license given up
11/26/22 First broadcast as WMAY, licensed to Kingshighway Presbyterian Church
8/12/23 Frequency changed to 1070 kHz
11/22 License granted to William Wood as WOAL
3/16/24 Went dark

Call Letters:
KSD
WEW
WEB
WIL
WCK
WSBF
WRAO
WMAY
WOAL

AM/FM:
AM