N9TPB FCC License Search
🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 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 0004135689

Amateur (HAM) application

StatusGranted
PurposeModification
ReceivedFeb 24, 2010
Last actionMar 16, 2010
Call signKJ4SJI
ApplicantChristopher E Caldwell · FRN 0019597319
Address as filed1333 Willow Tree Drive, Woodstock, GA 30188
Requested callsW4CCH, W4CCK, W4CCL

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