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 0007921339

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 11, 2017
Last actionSep 29, 2017
Call signKD0IHC
ApplicantBrian Underhill · FRN 0018917922
Address as filed300 Arapahoe, Boulder, CO 80302
Requested callsK0BLL, N0BLL, W0BLL

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