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 0011586910

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMay 28, 2025
Last actionJun 17, 2025
Call signKC1TEO
ApplicantDongwon Yoo · FRN 0033872144
Address as filedKLA Orbotech Inc 44 Manning Rd, Billerica, MA 01821
Requested callsK5COH, K1COH, K1YDW

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