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 0009729255

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 27, 2021
Last actionOct 15, 2021
Call signKO4TOC
ApplicantThomas P Chiprowski · FRN 0010874055
Address as filed303 Huckstep Ave, Stafford, VA 22556
Requested callsK4TPC, K4ATT, K4OPS, K4TOC, K4JOC

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