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 0001869059

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 13, 2004
Last actionOct 1, 2004
Call signKI4DFI
ApplicantWilliam O Byberg · FRN 0009964412
Address as filed7 Hoptree Court, Homosassa, FL 34446
Requested callsW1ZOM, W1BFL, W1ZZM, N4BBG, W4BYB, K1BBG, N1BZB, N1BYB

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