N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 7:15 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 0004667267

Amateur (HAM) application · this number is also an FRN

StatusGranted
PurposeAmendment
ReceivedMar 29, 2011
Last actionApr 16, 2011
Call signKB3NDF
ApplicantDonal S Heidenblad · FRN 0014635981
Address as filed111 4th St, Laurel, MD 20707
Requested callsK3CUU, N3CUU

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