N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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 0001244157

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMar 21, 2003
Last actionApr 8, 2003
Call signKD0HL
ApplicantDavid C Koskenmaki · FRN 0008534315
Address as filed1401 Zion Way, Pine Mountain Club, CA 93222
Requested callsKK6C, KE6Y, WW6S, KU6M, KY6S

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