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 0000427757

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedApr 16, 2001 · entered Apr 15, 2001
Last actionMay 4, 2001
Call signN0JOO
ApplicantDon M Heppelmann · FRN 0004715082
Address as filed2890 Chippewa Ave, Maplewood, MN 55109
Requested callsWO0D, WG0C, KB0O, KN3D, N1QC, NB0M, KO0M, W0EEK, K0EMF, K0MAX, NN3NN

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