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1/02/55	Licensed to St. Louis Broadcasting Co. at 1,000 watts as KATZ
3/30/57	Control transfer to Rollins Broadcasting
1/19/60	Sale to Laclede Radio approved, rescinded 2 days later
2/01/60	Control transfer to Laclede Radio
1982	Control transfer to Unity
1986	Control transfer to InterUrban Broadcasting
11/27/91	InterUrban declares bankruptcy
10/92	Control transfer to Noble Broadcasting
2/96	Control transfer to Jacor
10/31/97	Call letters changed to KMJM
3/06/98	Call letters changed back to KATZ
12/31/01	Control transfer to Clear Channel (Citicasters)

Call Letters:
KATZ
KMJM

AM/FM:
AM