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- AMATEUR RADIO LICENSE SEARCH
Callsign: KK4J
Class: Extra
Name: GUTHRIE, STEVEN K
City: KANSAS CITY
State: MO
Zipcode: 64113
Status: Active
Grant Date: 11/22/2025
Expires: 10/20/2035
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 2.1