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 0004434122

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

StatusGranted
PurposeModification
ReceivedOct 27, 2010
Last actionNov 16, 2010
Call signKO4N
ApplicantDAVID D UNDERWOOD · FRN 0010868511
Address as filed353 Flushing Dr, Nashville, TN 37211
Requested callsW1GAT

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