KE9FDU - Ham operator in Appleton, WI

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Callsign: KE9FDU
Class: Technician
Name: Ostermeier, Linus J
City: Appleton
State: WI
Zipcode: 54913
Status: Active
Grant Date: 03/25/2026
Expires: 03/25/2036
Uls: FCC Info

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