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 0009099209

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJun 3, 2020
Last actionJun 23, 2020
Call signKC3PHU
ApplicantGary R BUTTERWORTH · FRN 0029615192
Address as filed355 I ST SW APT 516, Washington, DC 20024
Requested callsW3GRB, K3GRB, W2GRB, K2GRB, N2GRB, W3GAR, W3OBB, W3BUT, W3VOA

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