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- AMATEUR RADIO LICENSE SEARCH
Callsign: KB1NTB
Class: General
Name: ZIMMER, ALEX D
City: San Diego
State: CA
Zipcode: 92101
Status: Active
Grant Date: 04/04/2026
Expires: 06/28/2036
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 2.1