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- AMATEUR RADIO LICENSE SEARCH
Callsign: WD6GMU
Class: Extra
Name: Lotze, Frederick C
City: SAN DIEGO
State: CA
Zipcode: 92103
Status: Active
Grant Date: 02/26/2026
Expires: 03/11/2036
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 2.1