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- AMATEUR RADIO LICENSE SEARCH
Callsign: W1MDM
Class: General
Name: Adan Jr, William Y
City: San Antonio
State: TX
Zipcode: 78261
Status: Active
Grant Date: 02/05/2026
Expires: 04/02/2036
Uls: FCC Info
Database updated once a week
Ham Callsigns search - version 2.1