N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

Application 0005869085

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJul 23, 2013
Last actionAug 10, 2013
Call signNP3DD
ApplicantJORGE L CASTRO-CENTENO · FRN 0019365717
Address as filedBUZON 3234 CANTERA, San Juan, PR 00915
Requested callsWP4CE, WP4UP, WP4UK

From the FCC Universal Licensing System application files, updated every morning. Search the FCC's own records →