N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 9:45 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 0009608316

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

StatusGranted
PurposeModification
ReceivedJul 2, 2021
Last actionJul 20, 2021
Call signKC3SJL
ApplicantRobert M Castelli · FRN 0030804785
Address as filed32 Heartwood Rd, Levittown, PA 19056
Requested callsW3BUX

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