WP4TWK - Ham operator in TOA BAJA, PR

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Callsign: WP4TWK
Class: Technician
Name: LOPEZ, FRANK J
City: TOA BAJA
State: PR
Zipcode: 00949
Status: Active
Grant Date: 01/29/2026
Expires: 01/29/2036
Uls: FCC Info

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