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 0007734390

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedApr 11, 2017
Last actionApr 29, 2017
Call signKK4HVR
ApplicantCalvin D Winkowski · FRN 0021593231
Address as filed104 Shorewood Trace, Yorktown, VA 23693
Requested callsN0CDW, K0CDW, K1CDW

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