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 0004572400

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedJan 14, 2011
Last actionFeb 1, 2011
Call signK3OSO
ApplicantAleksey Grachev · FRN 0018686162
Address as filedPO Box 351703, Westminster, CO 80035
Requested callsW0AL, AF0E, NI0L, K0IF, AG0CW

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