N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

KM4AT HAM

⏳ Not available yet — opens for vanity requests Dec 25, 2026, two years after the license was canceled (Dec 24, 2024).

2x2 call: 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 · 2 holders on record

Previous holder: MATTHEW KOPECKY

Held KM4AT Jul 30, 2024 → Dec 24, 2024 · first licensed May 12, 2003 as KL1MJ · 6 licenses · FRN 0008930455

KO4M Active Amateur Extra · vanity Feb 27, 2026 → expires Feb 27, 2036

Licensee
MATTHEW KOPECKY

Address
2000 Horace Barnes Rd
CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Previous call
KZ4OY (General)

Last granted
Feb 27, 2026

Effective
Feb 27, 2026

Last action
Feb 27, 2026
FCC actions (2)
- Feb 27, 2026 — Vanity call sign granted VANGRT
- Feb 27, 2026 — License issued LIISS
KZ4OY Canceled Amateur Extra Jul 30, 2024 → Feb 27, 2026 (canceled)

Licensee
MATTHEW KOPECKY

Address
2000 Horace Barnes Rd
CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Previous call
KM4AT (General)

Last granted
Jul 30, 2024

Effective
Dec 24, 2024

Last action
Feb 27, 2026
FCC actions (3)
- Feb 27, 2026 — License canceled LICAN
- Dec 24, 2024 — Systematic call sign granted SYSGRT
- Dec 24, 2024 — License issued LIISS
KM4AT Canceled Amateur Extra · vanity Jul 30, 2024 → Dec 24, 2024 (canceled)

Licensee
MATTHEW KOPECKY

Address
2000 Horace Barnes Rd
CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Previous call
KZ4BU (General)

Last granted
Jul 30, 2024

Effective
Jul 30, 2024

Last action
Dec 24, 2024
FCC actions (3)
- Dec 24, 2024 — License canceled LICAN
- Jul 30, 2024 — Vanity call sign granted VANGRT
- Jul 30, 2024 — License issued LIISS
KZ4BU Canceled Amateur Extra Oct 20, 2023 → Jul 30, 2024 (canceled)

Licensee
MATTHEW KOPECKY

Address
2000 Horace Barnes Rd
CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Previous call
KQ4LXW (General)

Last granted
Oct 20, 2023

Effective
Nov 6, 2023

Last action
Jul 30, 2024
FCC actions (3)
- Jul 30, 2024 — License canceled LICAN
- Nov 6, 2023 — Systematic call sign granted SYSGRT
- Nov 6, 2023 — License issued LIISS
📦 Moved: Benton, KY → Calvert City, KY

KQ4LXW Canceled Amateur Extra Oct 20, 2023 → Nov 6, 2023 (canceled)

Licensee
MATTHEW KOPECKY

Address
2000 Horace Barnes Rd
CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Last granted
Oct 20, 2023

Effective
Nov 6, 2023

Last action
Nov 6, 2023
FCC actions (3)
- Nov 6, 2023 — License canceled LICAN
- Oct 20, 2023 — License issued LIISS
- Oct 20, 2023 — Systematic call sign granted SYSGRT
KL1MJ Expired Technician May 12, 2003 → May 12, 2013 (expired)

Licensee
Matthew R Kopecky

Address
173 Starks Cemetery Rd
Benton, KY 42025
36.8597, -88.3347 (ZIP center) · Grid EM56tu · CQ 4 · ITU 8 · map ↗

FRN
0008930455

Last granted
May 12, 2003

Effective
Feb 21, 2008

Last action
May 13, 2015
FCC actions (3)
- May 13, 2015 — License expired LIEXP
- Feb 21, 2008 — Administrative update LIAUA
- May 12, 2003 — License issued LIISS

Address history

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

Seen Apr 27, 2024 → Sep 27, 2026 · 38 snapshots · as KQ4LXW
MATTHEW KOPECKY
2000 Horace Barnes Rd, CALVERT CITY, KY 42029
37.0107, -88.3816 (street) · Grid EM57ta · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KL1MJ
Matthew R Kopecky
173 Starks Cemetery Rd, Benton, KY 42025
36.8597, -88.3347 (ZIP center) · Grid EM56tu · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KL1MJ
Matthew R Kopecky
3010 Montgomery Rd Box 297, Fort Wainwright, AK 99703
64.8347, -147.6229 (ZIP center) · Grid BP64eu · CQ 1 · ITU 1 · map ↗

Previous holder: PAT C DEYORIO

Held KM4AT Mar 23, 2002 → Jun 9, 2012 · first licensed Mar 23, 2002 as KM4AT · 1 license · FRN 0003597978

KM4AT Expired Advanced Mar 23, 2002 → Jun 9, 2012 (expired)

Licensee
PAT C DEYORIO

Address
4634 ORANGE BLOSSOM DR
ZEPHYRHILLS, FL 33541-5620
28.2340, -82.2214 (ZIP center) · Grid EL88vf · CQ 5 · ITU 8 · map ↗

FRN
0003597978

Last granted
Mar 23, 2002

Effective
Mar 23, 2002

Last action
Jun 10, 2014
FCC actions (2)
- Jun 10, 2014 — License expired LIEXP
- Mar 23, 2002 — License renewed LIREN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KM4AT
PAT C DEYORIO
4634 ORANGE BLOSSOM DR, ZEPHYRHILLS, FL 33541-5620
28.2340, -82.2214 (ZIP center) · Grid EL88vf · CQ 5 · ITU 8 · map ↗

Others requesting KM4AT

6 applications listed KM4AT as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 29, 2025	Jun 16, 2025	KQ4GCN · Anthony J Skahan · Fortson, GA	2	Dismissed
Jul 10, 2024	Jul 28, 2024	KZ4BU · MATTHEW KOPECKY · CALVERT CITY, KY	4	Granted
Jun 7, 2019	Jun 25, 2019	KM4IGG · Ronald L Morgan · Jacksonville, FL	4	Granted
Aug 6, 2018	Aug 24, 2018	KK6JX · MARK W HIBBERTS · Randleman, NC	3	Granted
Jun 14, 2017	Jul 2, 2017	KK4VBV · JOSE M MAGENST-RODRIGUEZ · Spring Hill, FL	3	Granted
Nov 9, 2015	Nov 27, 2015	KM4AJQ · DANIEL CURRY · LAURENS, SC	3	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM4AT in the last 24 hours. They show up here within seconds of KM4AT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.