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

Charles C Hagadorn III

FRN 0019507995 · first licensed Jan 21, 2010 as KJ4RTA · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS callStatusNameLocationGrantedExpires
WRJB914 Active Charles C Hagadorn IIIBellevue, WA Aug 4, 2020Aug 4, 2030

📝 FCC applications (9)

ReceivedFile numberServicePurposeStatusCall
May 27, 20250011584933 HAMModificationGranted KJ4RTA
May 22, 20250011579716 HAMModificationGranted KJ4RTA
Apr 21, 20250011537030 GMRSAdministrative updateGranted
Apr 21, 20250011537004 HAMAdministrative updateGranted KJ4RTA
Apr 24, 20230010514452 HAMModificationGranted KJ4RTA
Aug 3, 20200009169868 HAMAdministrative updateGranted KJ4RTA
Aug 3, 20200009169307 GMRSAmendmentGranted
Jul 28, 20200009165757 HAMRenewalGranted KJ4RTA
Jan 21, 20100004098693 HAMNew licenseGranted KJ4RTA

Complete licensing history

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed May 27, 2025
Granted Jun 14, 2025
0011584933
 KJ4RTA · Charles C Hagadorn III · Amateur Extra
PO Box 40431 · Bellevue, WA 98015
1.AK4WA ✓ granted
 Granted
got AK4WA