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- AMATEUR RADIO LICENSE SEARCH
Callsign: WB4SZJ
Class: Technician
Name: DEL BUONO JR, JAMES F
City: SPRING
State: TX
Zipcode: 77389
Status: Active
Grant Date: 03/19/2026
Expires: 05/03/2036
Uls: FCC Info
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Ham Callsigns search - version 2.1
