Callsign: KN4SDX Class: Technician Name: HOLLAR, OTIS L Address: 3212 WEST CHAPIN AVE City: TAMPA State: FL Zipcode: 33611 Status: Active Grant Date: 02/08/2019 Expires: 02/08/2029 Uls: FCC Info
Ham call sign KN4SDX in TAMPA, FL
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