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 0001350674

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJun 17, 2003
Last actionJul 9, 2003
Call signKD7TDN
ApplicantJohn Warburton · FRN 0007879653
Address as filed121 Vine Street #402, Seattle, WA 98121
Requested callsN4IRN, K4IRN, W4IRN

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