N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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 0009032862

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedApr 3, 2020
Last actionApr 21, 2020
Call signKD2SPU
ApplicantMarc A Rieffel · FRN 0028755825
Address as filed252 7th Ave Apt 4D, New York, NY 10001
Requested callsAA2MR

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