N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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 0009465022

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMar 23, 2021
Last actionApr 10, 2021
Call signKO4JJI
ApplicantStuart A Koch · FRN 0030181440
Address as filed29463 Goose Point Ct, Port Royal, VA 22535
Requested callsKO4ST, KO4SA

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