N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

KT4RK HAM

✅ Available for a vanity request — free since Sep 5, 2026.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

📬 QSL: LoTW user, last upload Jun 10, 2020 · not eQSL AG

Not currently held · 2 holders on record · available since Sep 5, 2026

Previous holder: ROBERT M KEETON

Held KT4RK Nov 2, 2018 → Sep 4, 2024 · first licensed Jan 19, 2017 as KN4AEP · 5 licenses · FRN 0026188185

KB3RK Active Amateur Extra · vanity Jul 5, 2025 → expires Jul 5, 2035

Licensee
ROBERT M KEETON

Address
Attn: Rob Keeton
404 Hull Place
Rockville, MD 20852
39.0731, -77.1435 (street) · Grid FM19kb · CQ 5 · ITU 8 · map ↗

FRN
0026188185

Previous call
KQ7Y (General)

Last granted
Jul 5, 2025

Effective
Jan 22, 2026

Last action
Sep 16, 2026
FCC actions (3)
- Jan 22, 2026 — Administrative update LIAUA
- Jul 5, 2025 — Vanity call sign granted VANGRT
- Jul 5, 2025 — License issued LIISS
📦 Moved: Billings, MT → Rockville, MD

KQ7Y Canceled Amateur Extra · vanity Sep 4, 2024 → Jul 5, 2025 (canceled)

Licensee
ROBERT M KEETON

Address
Attn: Rob Keeton
731 Fallsgrove Rd, Apt 7112
Rockville, MD 20850
39.0892, -77.1804 (ZIP center) · Grid FM19jc · CQ 5 · ITU 8 · map ↗

FRN
0026188185

Previous call
KT4RK (General)

Last granted
Sep 4, 2024

Effective
Jun 7, 2025

Last action
Jul 5, 2025
FCC actions (4)
- Jul 5, 2025 — License canceled LICAN
- Jun 7, 2025 — Administrative update LIAUA
- Sep 4, 2024 — Vanity call sign granted VANGRT
- Sep 4, 2024 — License issued LIISS
📦 Moved: Knoxville, TN → Billings, MT

KT4RK Canceled Amateur Extra · vanity Nov 2, 2018 → Sep 4, 2024 (canceled)

Licensee
ROBERT M KEETON

Address
Attn: ROBERT M KEETON
1921 Dale Earnhardt Way
BILLINGS, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗

FRN
0026188185

Previous call
N4RMK (General)

Last granted
Nov 2, 2018

Effective
Aug 16, 2024

Last action
Sep 4, 2024
FCC actions (4)
- Sep 4, 2024 — License canceled LICAN
- Aug 16, 2024 — Administrative update LIAUA
- Nov 2, 2018 — Vanity call sign granted VANGRT
- Nov 2, 2018 — License issued LIISS
N4RMK Canceled Amateur Extra · vanity Mar 17, 2017 → Nov 2, 2018 (canceled)

Licensee
ROBERT M KEETON

Address
7519 SADDLEBROOKE DR
KNOXVILLE, TN 37938
36.1250, -83.9382 (ZIP center) · Grid EM86ad · CQ 4 · ITU 8 · map ↗

FRN
0026188185

Previous call
KN4AEP (General)

Last granted
Mar 17, 2017

Effective
Jul 21, 2017

Last action
Nov 2, 2018
FCC actions (4)
- Nov 2, 2018 — License canceled LICAN
- Jul 21, 2017 — License modified LIMOD
- Mar 17, 2017 — Vanity call sign granted VANGRT
- Mar 17, 2017 — License issued LIISS
KN4AEP Canceled General Jan 19, 2017 → Mar 17, 2017 (canceled)

Licensee
ROBERT M KEETON

Address
7519 SADDLEBROOKE DR
KNOXVILLE, TN 37938
36.1250, -83.9382 (ZIP center) · Grid EM86ad · CQ 4 · ITU 8 · map ↗

FRN
0026188185

Last granted
Jan 19, 2017

Effective
Jan 20, 2017

Last action
Mar 17, 2017
FCC actions (4)
- Mar 17, 2017 — License canceled LICAN
- Jan 20, 2017 — License modified LIMOD
- Jan 19, 2017 — License issued LIISS
- Jan 19, 2017 — Systematic call sign granted SYSGRT

Address history

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

Seen Sep 27, 2026 · 1 snapshot · as KB3RK
ROBERT M KEETON
Attn: Rob Keeton
404 Hull Place, Rockville, MD 20852
39.0731, -77.1435 (street) · Grid FM19kb · CQ 5 · ITU 8 · map ↗
Seen Sep 25, 2025 → Sep 27, 2026 · 3 snapshots · as KQ7Y
ROBERT M KEETON
Attn: Rob Keeton
731 Fallsgrove Rd, Apt 7112, Rockville, MD 20850
39.0892, -77.1804 (ZIP center) · Grid FM19jc · CQ 5 · ITU 8 · map ↗
Seen Sep 27, 2024 → Sep 27, 2026 · 16 snapshots · as KT4RK
ROBERT M KEETON
Attn: ROBERT M KEETON
1921 Dale Earnhardt Way, BILLINGS, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗
Seen Feb 15, 2017 → Sep 27, 2026 · 46 snapshots · as KN4AEP
ROBERT M KEETON
7519 SADDLEBROOKE DR, KNOXVILLE, TN 37938
36.1250, -83.9382 (ZIP center) · Grid EM86ad · CQ 4 · ITU 8 · map ↗

Previous holder: JOHN S PARSONS

Held KT4RK Aug 13, 1996 → Mar 4, 2006 · first licensed Aug 13, 1996 as KT4RK · 1 license · no FRN on file (pre-2001 records)

KT4RK Expired Amateur Extra Aug 13, 1996 → Mar 4, 2006 (expired)

Licensee
JOHN S PARSONS

Address
1823 CENTERVILLE TPK S
CHESAPEAKE, VA 23322
36.6260, -76.2678 (ZIP center) · Grid FM16up · CQ 5 · ITU 8 · map ↗

Last granted
Aug 13, 1996

Effective
Aug 13, 1996

Last action
Mar 5, 2008
FCC actions (1)
- Mar 5, 2008 — License expired LIEXP

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 KT4RK
JOHN S PARSONS
1823 CENTERVILLE TPK S, CHESAPEAKE, VA 23322
36.6260, -76.2678 (ZIP center) · Grid FM16up · CQ 5 · ITU 8 · map ↗

Others requesting KT4RK

3 applications listed KT4RK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Oct 15, 2018	Nov 2, 2018	N4RMK · ROBERT M KEETON · KNOXVILLE, TN	1	Granted
Sep 12, 2018	Sep 30, 2018	KN4OLW · KEN KILBY · SIMPSONVILLE, SC	4	Granted
Apr 16, 2012	May 4, 2012	KK4FRE · RICHARD J KORECKI JR · ESTERO, FL	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KT4RK in the last 24 hours. They show up here within seconds of KT4RK beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.