Callsign: KC9UMU Class: General Name: Johnsen, Michael A Address: P.O. Box 1571 City: Eau Claire State: WI Zipcode: 54702 Status: Active Grant Date: 05/20/2021 Expires: 07/19/2031 Uls: FCC Info
Ham call sign KC9UMU in Eau Claire, WI
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