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 0012107867

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJul 9, 2026
Last actionJul 28, 2026
Call signKI6RK
ApplicantChristopher E OBrien · FRN 0027699123
Address as filed4251 Baldwin Avenue, Apt B, Culver City, CA 90232
Requested callsK6RTA

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