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 0010667360

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedAug 22, 2023
Last actionSep 9, 2023
Call signWP4SYP
ApplicantROBERT RUIZ RIVERA · FRN 0034083139
Address as filedPO BOX 20021, San Juan, PR 00928
Requested callsKP4RRR

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