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

AARON T HSU

FRN 0001972652 · first licensed Jan 13, 1995 as KD6DAE · 2 licenses on record

📝 FCC applications (4)

ReceivedFile numberServicePurposeStatusCall
Jan 24, 20220009880861 HAMRenewalGranted NN6O
Oct 4, 20110004900000 HAMRenewalGranted NN6O
Oct 2, 20010000611235 HAMModificationGranted KD6DAE
Apr 18, 20000000111045 HAMModificationGranted KD6DAE

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 Oct 2, 2001
Granted Jan 25, 2022
0000611235
KD6DAE · AARON T HSU · Amateur Extra
Attn: Aaron T. Hsu · PO Box 7261 · ALHAMBRA, CA 91802-7261
1.NN6O ✓ granted
2.NM6O held
3.NW6O held
4.ND6Q held
5.KN6M held
Granted
got NN6O