N9TPB FCC License Search

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

NN4NN HAM

⏳ Not available yet — opens for vanity requests Dec 31, 2027, two years after the license was canceled (Dec 30, 2025).

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

📬 QSL: LoTW user, last upload Nov 4, 2025 · eQSL AG member

Not currently held · 2 holders on record

Previous holder: MT HOLLY DX ASSOCIATION

Held NN4NN Dec 29, 2020 → Dec 30, 2025 · first licensed Mar 18, 2003 as K3SV · 5 licenses · FRN 0003107380

AE7EB Active Club / other · vanity Dec 30, 2025 → expires Dec 30, 2035

Licensee
MT HOLLY DX ASSOCIATION

Address
Attn: WILLIAM L GILLENWATER
11321 Grandview Dr
Dade City, FL 33525
28.3224, -82.2075 (street) · Grid EL88vh · CQ 5 · ITU 8 · map ↗

FRN
0003107380

Previous call
NN4NN

Trustee
K3SV

Last granted
Dec 30, 2025

Effective
Dec 30, 2025

Last action
Dec 30, 2025
FCC actions (2)
- Dec 30, 2025 — Vanity call sign granted VANGRT
- Dec 30, 2025 — License issued LIISS
📦 Moved: Carlisle, PA → Dade City, FL

NN4NN Canceled Club / other · vanity Dec 29, 2020 → Dec 30, 2025 (canceled)

Licensee
MT HOLLY DX ASSOCIATION

Address
Attn: WILLIAM L GILLENWATER
11321 Grandview Dr
Dade City, FL 33525
28.3224, -82.2075 (street) · Grid EL88vh · CQ 5 · ITU 8 · map ↗

FRN
0003107380

Previous call
NY3DX

Trustee
K3SV

Last granted
Dec 29, 2020

Effective
Jan 6, 2021

Last action
Dec 30, 2025
FCC actions (4)
- Dec 30, 2025 — License canceled LICAN
- Jan 6, 2021 — Administrative update LIAUA
- Dec 29, 2020 — Vanity call sign granted VANGRT
- Dec 29, 2020 — License issued LIISS
NY3DX Canceled Club / other · vanity Feb 18, 2009 → Dec 29, 2020 (canceled)

Licensee
MT HOLLY DX ASSOCIATION

Address
Attn: WILLIAM L GILLENWATER
826 BURNTHOUSE ROAD
CARLISLE, PA 17015
40.1834, -77.2321 (ZIP center) · Grid FN10je · CQ 5 · ITU 8 · map ↗

FRN
0003107380

Previous call
KB3SFP

Trustee
K3SV

Last granted
Nov 21, 2018

Effective
Nov 21, 2018

Last action
Dec 29, 2020
FCC actions (6)
- Dec 29, 2020 — License canceled LICAN
- Nov 21, 2018 — License renewed LIREN
- May 23, 2014 — FCC action LTSFND
- May 22, 2014 — FCC action ESCFRN
- Feb 18, 2009 — Vanity call sign granted VANGRT
- Feb 18, 2009 — License issued LIISS
📦 Moved: Dade City, FL → Carlisle, PA

KB3SFP Canceled Club / other Jan 27, 2009 → Feb 18, 2009 (canceled)

Licensee
MT HOLLY DX ASSOCIATION

Address
Attn: WILLIAM L GILLENWATER
826 BURNTHOUSE ROAD
CARLISLE, PA 17015
40.1834, -77.2321 (ZIP center) · Grid FN10je · CQ 5 · ITU 8 · map ↗

FRN
0018459339

Trustee
K3SV

Last granted
Jan 27, 2009

Effective
Jan 27, 2009

Last action
Feb 18, 2009
FCC actions (3)
- Feb 18, 2009 — License canceled LICAN
- Jan 27, 2009 — License issued LIISS
- Jan 27, 2009 — Systematic call sign granted SYSGRT
K3SV Active Amateur Extra · vanity Mar 18, 2003 → expires Nov 4, 2026

Licensee
William L Gillenwater

Address
Attn: William L. Gillenwater
11321 Grandview Drive
Dade City, FL 33525
28.3224, -82.2075 (street) · Grid EL88vh · CQ 5 · ITU 8 · map ↗

FRN
0003107380

Previous call
NY3G (Advanced)

Last granted
Aug 9, 2016

Effective
Mar 9, 2021

Last action
Mar 9, 2021
FCC actions (6)
- Mar 9, 2021 — Administrative update LIAUA
- Aug 9, 2016 — License renewed LIREN
- May 16, 2014 — Administrative update LIAUA
- Nov 23, 2006 — Administrative update LIAUA
- Aug 8, 2006 — License renewed LIREN
- Mar 18, 2003 — Administrative update LIAUA

Address history

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

Seen Apr 16, 2022 → Sep 27, 2026 · 13 snapshots · as NN4NN
MT HOLLY DX ASSOCIATION
Attn: WILLIAM L GILLENWATER
11321 Grandview Dr, Dade City, FL 33525
28.3224, -82.2075 (street) · Grid EL88vh · CQ 5 · ITU 8 · map ↗
Seen May 22, 2014 → Sep 27, 2026 · 36 snapshots · as K3SV
William L Gillenwater
Attn: William L. Gillenwater
11321 Grandview Drive, Dade City, FL 33525
28.3224, -82.2075 (street) · Grid EL88vh · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 92 snapshots · as KB3SFP
MT HOLLY DX ASSOCIATION
Attn: WILLIAM L GILLENWATER
826 BURNTHOUSE ROAD, CARLISLE, PA 17015
40.1834, -77.2321 (ZIP center) · Grid FN10je · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Mar 28, 2014 · 10 snapshots · as K3SV
William L Gillenwater
826 Burnthouse Road, Carlisle, PA 17015
40.1834, -77.2321 (ZIP center) · Grid FN10je · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K3SV
William L Gillenwater
1277 Peach Ridge Rd, Elliotsburg, PA 17024
40.4069, -77.3068 (ZIP center) · Grid FN10ij · CQ 5 · ITU 8 · map ↗

Previous holder: TERRENCE J MURPHY

Held NN4NN Dec 22, 2006 → Aug 22, 2017 · first licensed Jan 7, 1997 as KF4OFY · 4 licenses · FRN 0004088852

📦 Moved: Wasilla, AK → Anchorage, AK

NL7DX Active Amateur Extra · vanity Sep 12, 2017 → expires Sep 12, 2027

Licensee
TERRENCE J MURPHY

Address
1281 E.19th Ave #B305
ANCHORAGE, AK 99501
61.2035, -149.8586 (street) · Grid BP51be · CQ 1 · ITU 1 · map ↗

FRN
0004088852

Previous call
NL4DX (Advanced)

Last granted
Sep 12, 2017

Effective
Nov 4, 2022

Last action
Nov 4, 2022
FCC actions (4)
- Nov 4, 2022 — Administrative update LIAUA
- Feb 3, 2020 — Administrative update LIAUA
- Sep 12, 2017 — Vanity call sign granted VANGRT
- Sep 12, 2017 — License issued LIISS
NL4DX Canceled Amateur Extra · vanity Aug 22, 2017 → Sep 12, 2017 (canceled)

Licensee
TERRENCE J MURPHY

Address
5753 W Joli Cir
Wasilla, AK 99623
61.4393, -149.9227 (ZIP center) · Grid BP51ak · CQ 1 · ITU 1 · map ↗

FRN
0004088852

Previous call
NN4NN (Advanced)

Last granted
Aug 22, 2017

Effective
Aug 22, 2017

Last action
Sep 12, 2017
FCC actions (3)
- Sep 12, 2017 — License canceled LICAN
- Aug 22, 2017 — Vanity call sign granted VANGRT
- Aug 22, 2017 — License issued LIISS
📦 Moved: Franklinton, NC → Wasilla, AK

NN4NN Canceled Amateur Extra · vanity Dec 22, 2006 → Aug 22, 2017 (canceled)

Licensee
TERRENCE J MURPHY

Address
5753 W Joli Cir
Wasilla, AK 99623
61.4393, -149.9227 (ZIP center) · Grid BP51ak · CQ 1 · ITU 1 · map ↗

FRN
0004088852

Previous call
AB4VJ (Advanced)

Last granted
Jul 6, 2017

Effective
Jul 6, 2017

Last action
Mar 13, 2024
FCC actions (5)
- Aug 22, 2017 — License canceled LICAN
- Jul 6, 2017 — License renewed LIREN
- Nov 26, 2013 — Administrative update LIAUA
- Oct 2, 2012 — Administrative update LIAUA
- Dec 22, 2006 — License renewed LIREN
KF4OFY Expired Club / other Jan 7, 1997 → Jan 7, 2007 (expired)

Licensee
FRANKLINTON AMATEUR RADIO TECHNICAL SOCIETY

Address
101 PEARCE ST
FRANKLINTON, NC 27525-1122
36.1461, -78.4741 (ZIP center) · Grid FM06sd · CQ 5 · ITU 8 · map ↗

FRN
0004088852

Trustee
NN4NN

Last granted
Jan 7, 1997

Effective
Jan 7, 1997

Last action
Jan 8, 2009
FCC actions (1)
- Jan 8, 2009 — License expired LIEXP

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 · 11 snapshots · as NL7DX
TERRENCE J MURPHY
1281 E.19th Ave #B305, ANCHORAGE, AK 99501
61.2035, -149.8586 (street) · Grid BP51be · CQ 1 · ITU 1 · map ↗
Seen Sep 5, 2017 → Sep 27, 2026 · 44 snapshots · as NN4NN
TERRENCE J MURPHY
5753 W Joli Cir, Wasilla, AK 99623
61.4393, -149.9227 (ZIP center) · Grid BP51ak · CQ 1 · ITU 1 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KF4OFY
FRANKLINTON AMATEUR RADIO TECHNICAL SOCIETY
101 PEARCE ST, FRANKLINTON, NC 27525-1122
36.1461, -78.4741 (ZIP center) · Grid FM06sd · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as NL7DX
TERRENCE J MURPHY
9141 GRANITE PL, ANCHORAGE, AK 99507
61.1151, -149.6161 (ZIP center) · Grid BP51ec · CQ 1 · ITU 1 · map ↗
Seen Mar 28, 2014 → May 12, 2017 · 18 snapshots · as NN4NN
TERRENCE J MURPHY
310 Oak Str.Apt 607, Cincinnati, OH 45219
39.1266, -84.5120 (ZIP center) · Grid EM79rd · CQ 4 · ITU 8 · map ↗
Seen Feb 18, 2013 → Oct 22, 2013 · 4 snapshots · as NN4NN
TERRENCE J MURPHY
7008 Lakeshore Dr, Quinton, VA 23141
37.5352, -77.1573 (ZIP center) · Grid FM17km · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Jul 26, 2012 · 5 snapshots · as NN4NN
TERRENCE J MURPHY
2518 Potomac Hunt Lane 1A, Richmond, VA 23233
37.6438, -77.6294 (ZIP center) · Grid FM17ep · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as NN4NN
TERRENCE J MURPHY
101 PEARCE ST, FRANKLINTON, NC 27525
36.1461, -78.4741 (ZIP center) · Grid FM06sd · CQ 5 · ITU 8 · map ↗

Others requesting NN4NN

5 applications listed NN4NN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 9, 2020	Dec 27, 2020	NY3DX · MT HOLLY DX ASSOCIATION · CARLISLE, PA	1	Granted
Sep 25, 2020	Oct 13, 2020	AG7ZF · David W Buzzalini · Las Vegas, NV	3	Granted
Jun 16, 2020	Jul 4, 2020	AE0JI · MICHAEL D TORGUSON · MEDFORD, OR	4	Granted
Dec 26, 2019	Jan 13, 2020	KN4ZWU · Christopher G Ersson · Debary, FL	3	Granted
Sep 20, 2018	Oct 8, 2018	KD0OCT · Gregory A Baker · MANCHESTER, MO	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for NN4NN in the last 24 hours. They show up here within seconds of NN4NN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.