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 0007994005

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedNov 13, 2017
Last actionDec 1, 2017
Call signKI6SSM
ApplicantUdo Walterscheidt · FRN 0018043752
Address as filed5469 Felter Rd, San Jose, CA 95132
Requested callsAI7UW, AA0UW, N1UDO

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