Callsign: W1ZTT Class: Extra Name: YONEYAMA, HARUSUKE Address: 1441 9th Ave #1601 City: San Diego State: CA Zipcode: 92101 Status: Active Grant Date: 03/22/2022 Expires: 04/14/2032 Uls: FCC Info
Ham call sign W1ZTT in San Diego, CA
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