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 0010133358

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJul 18, 2022 · entered Jul 17, 2022
Last actionAug 5, 2022
Call signKO4OZN
ApplicantYong R Yu · FRN 0030743116
Address as filedPO Box 22033, 13129 POPLAR RD., Fairfax, VA 22033
Requested callsK7OX, K8DX, N3LX, W1IY, W6WJ, KD1G, NH2U, NF1H, NH2T, NW2G, WL7I, WL7J

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