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 0012135710

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJul 31, 2026
Last actionAug 18, 2026
Call signKR4OAH
ApplicantMarc S Chmielewski · FRN 0038670071
Address as filed7808 Sandy Bottom Way, Raleigh, NC 27613
Requested callsK4GPU

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