N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 12, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

Application 0009422114

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

StatusGranted
PurposeModification
ReceivedFeb 19, 2021
Last actionMar 9, 2021
Call signKO4MTJ
ApplicantJON W ARMSTRONG · FRN 0004062618
Address as filed1943 OLD JUBE SQ APT 104, Winchester, VA 22601
Requested callsW1GBS

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