Callsign: KF7OUN Class: Technician Name: CAULK, JOHN R Address: PO Box 50321 City: Sparks State: NV Zipcode: 89435 Status: Active Grant Date: 03/24/2021 Expires: 03/29/2031 Uls: FCC Info
Ham call sign KF7OUN in Sparks, NV
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