N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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 0009712148

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 15, 2021
Last actionOct 5, 2021
Call signWP4OK
ApplicantRoberto Negron-Santini · FRN 0020811014
Address as filedAlturas de San Pedro M-31 Calle San Felipe, Fajardo, PR 00738
Requested callsKP4BOB

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