N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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 0004724635

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedMay 11, 2011
Last actionMay 11, 2011
Call signW4JBG
ApplicantJason B Grinstead · FRN 0008609117
Address as filed801 W Orient St, Tampa, FL 33603

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