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 0003857539

Amateur (HAM) application · this number is also an FRN

StatusGranted
PurposeAmendment
ReceivedJun 11, 2009
Last actionJun 30, 2009
Call signAK4SW
ApplicantJohn M Butler · FRN 0018401646
Address as filed3892 Belle Vista Drive E, St Pete Beach, FL 33706
Requested callsWA4SW, WA4ST

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