N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 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 0011575291

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMay 19, 2025
Last actionJun 6, 2025
Call signKR4DYI
ApplicantMark E Santos · FRN 0031821622
Address as filedPO Box 5595, Salt Springs, FL 32134
Requested callsN4BLE

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