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 0002565765

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedApr 10, 2006
Last actionApr 28, 2006
Call signAI4CB
ApplicantRonald L Holtz · FRN 0008106098
Address as filed7500 Billsam Ct, Lorton, VA 22079
Requested callsNN4RH, KK4RH, NS4RH, NI4RH, AI4RH

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