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 0004875768

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedSep 15, 2011
Last actionOct 4, 2011
Call signKB3WLP
ApplicantJeffrey D Byrnes · FRN 0021148077
Address as filed220 Red Maple Ct, Chalfont, PA 18914
Requested callsW3JDB, W2JDB, K7JDB, N9JDB

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