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

K3MTJ HAM

✅ Available for a vanity request — free since Aug 20, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Aug 20, 2026

Previous holder: Kwang Suk Park

Held K3MTJ Aug 19, 2014 → Aug 19, 2024 · first licensed Sep 13, 2004 as KI4GZF · 2 licenses · FRN 0011512035

K3MTJ Expired Amateur Extra · vanity Aug 19, 2014 → Aug 19, 2024 (expired)

Licensee
Kwang Suk Park

Address
90 Fox Chase Court
Glen Burnie, MD 21061
39.1609, -76.6321 (ZIP center) · Grid FM19qd · CQ 5 · ITU 8 · map ↗

FRN
0011512035

Previous call
KI4GZF (Technician)

Last granted
Aug 19, 2014

Effective
Aug 19, 2014

Last action
Aug 21, 2026
FCC actions (3)
- Aug 21, 2026 — License expired LIEXP
- Aug 19, 2014 — Vanity call sign granted VANGRT
- Aug 19, 2014 — License issued LIISS
KI4GZF Canceled Amateur Extra Sep 13, 2004 → Aug 19, 2014 (canceled)

Licensee
Kwang Suk Park

Address
90 Fox Chase Court
Glen Burnie, MD 21061
39.1609, -76.6321 (ZIP center) · Grid FM19qd · CQ 5 · ITU 8 · map ↗

FRN
0011512035

Last granted
Sep 13, 2004

Effective
Aug 14, 2007

Last action
Aug 19, 2014
FCC actions (3)
- Aug 19, 2014 — License canceled LICAN
- Aug 14, 2007 — License modified LIMOD
- Sep 13, 2004 — License issued LIISS

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 83 snapshots · as KI4GZF
Kwang Suk Park
90 Fox Chase Court, Glen Burnie, MD 21061
39.1609, -76.6321 (ZIP center) · Grid FM19qd · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KI4GZF
Kwang Suk Park
400 Glengary Ct Apt 302, Durham, NC 27707
35.9545, -78.9533 (ZIP center) · Grid FM05mw · CQ 5 · ITU 8 · map ↗

Others requesting K3MTJ

1 application listed K3MTJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 31, 2014	Aug 18, 2014	KI4GZF · Kwang Suk Park · Glen Burnie, MD	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3MTJ in the last 24 hours. They show up here within seconds of K3MTJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.