Callsign: KC3SWU Class: Technician Name: Winebrenner, Hans Address: 957 GRAND CHAMPION DR City: Rockville State: MD Zipcode: 20850 Status: Active Grant Date: 10/13/2021 Expires: 10/13/2031 Uls: FCC Info
Ham call sign KC3SWU in Rockville, MD
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