N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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

N3XYZ HAM

⏳ Not available yet — opens for vanity requests May 28, 2028, two years after the license was canceled (May 27, 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 · 3 holders on record

Previous holder: Casey J Witt

Held N3XYZ Dec 9, 2025 → May 27, 2026 · first licensed Dec 2, 2023 as K0PTA · 8 licenses · FRN 0035570076

K2FCC Active Technician · vanity Jul 17, 2026 → expires Jul 17, 2036

Licensee
Casey J Witt

Address
Attn: Casey James Witt
325 Grape St
Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
K0WIB

Last granted
Jul 17, 2026

Effective
Jul 21, 2026

Last action
Jul 21, 2026
FCC actions (3)
- Jul 21, 2026 — Administrative update LIAUA
- Jul 17, 2026 — Vanity call sign granted VANGRT
- Jul 17, 2026 — License issued LIISS
K0WIB Canceled Technician · vanity Jun 16, 2026 → Jul 17, 2026 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
325 Grape St
Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
K0BUM

Last granted
Jun 16, 2026

Effective
Jul 3, 2026

Last action
Jul 17, 2026
FCC actions (4)
- Jul 17, 2026 — License canceled LICAN
- Jul 3, 2026 — Administrative update LIAUA
- Jun 16, 2026 — Vanity call sign granted VANGRT
- Jun 16, 2026 — License issued LIISS
K0BUM Canceled Technician · vanity May 27, 2026 → Jun 16, 2026 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
325 Grape St
Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
N3XYZ

Last granted
May 27, 2026

Effective
Jun 2, 2026

Last action
Jun 16, 2026
FCC actions (4)
- Jun 16, 2026 — License canceled LICAN
- Jun 2, 2026 — Administrative update LIAUA
- May 27, 2026 — Vanity call sign granted VANGRT
- May 27, 2026 — License issued LIISS
N3XYZ Canceled Technician · vanity Dec 9, 2025 → May 27, 2026 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
325 Grape St
Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
W0URC

Last granted
Dec 9, 2025

Effective
Dec 30, 2025

Last action
May 27, 2026
FCC actions (5)
- May 27, 2026 — License canceled LICAN
- Dec 30, 2025 — Administrative update LIAUA
- Dec 16, 2025 — Administrative update LIAUA
- Dec 9, 2025 — Vanity call sign granted VANGRT
- Dec 9, 2025 — License issued LIISS
📦 Moved: Spearfish, SD → Hudson, CO

W0URC Canceled Technician · vanity Sep 20, 2025 → Dec 9, 2025 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
325 Grape St
Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
K8CJW

Last granted
Sep 20, 2025

Effective
Nov 26, 2025

Last action
Dec 9, 2025
FCC actions (5)
- Dec 9, 2025 — License canceled LICAN
- Nov 26, 2025 — Administrative update LIAUA
- Sep 27, 2025 — Administrative update LIAUA
- Sep 20, 2025 — Vanity call sign granted VANGRT
- Sep 20, 2025 — License issued LIISS
📦 Moved: Hastings, NE → Spearfish, SD

K8CJW Canceled Technician · vanity May 31, 2025 → Sep 20, 2025 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
41 W Highway 14 Unit 3683
Spearfish, SD 57783
44.4563, -103.9253 (ZIP center) · Grid DN84ak · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
W8ITT

Last granted
May 31, 2025

Effective
Sep 12, 2025

Last action
Sep 20, 2025
FCC actions (6)
- Sep 20, 2025 — License canceled LICAN
- Sep 12, 2025 — Administrative update LIAUA
- Sep 12, 2025 — Administrative update LIAUA
- Sep 3, 2025 — Administrative update LIAUA
- May 31, 2025 — Vanity call sign granted VANGRT
- May 31, 2025 — License issued LIISS
📦 Moved: Castle Rock, CO → Hastings, NE

W8ITT Canceled Technician · vanity Jul 9, 2024 → May 31, 2025 (canceled)

Licensee
Casey J Witt

Address
Attn: Casey James Witt
1350 N Minnesota Ave
Hastings, NE 68901
40.5909, -98.3661 (ZIP center) · Grid EN00to · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
K0PTA

Last granted
Jul 9, 2024

Effective
May 14, 2025

Last action
May 31, 2025
FCC actions (9)
- May 31, 2025 — License canceled LICAN
- May 14, 2025 — Administrative update LIAUA
- May 13, 2025 — Administrative update LIAUA
- Aug 6, 2024 — Administrative update LIAUA
- Aug 6, 2024 — Administrative update LIAUA
- Aug 6, 2024 — Administrative update LIAUA
- Aug 3, 2024 — Administrative update LIAUA
- Jul 9, 2024 — Vanity call sign granted VANGRT
- Jul 9, 2024 — License issued LIISS
K0PTA Canceled Technician · vanity Dec 2, 2023 → Jul 9, 2024 (canceled)

Licensee
Casey J Witt

Address
549 Garden Sage Ct
Castle Rock, CO 80104
39.3021, -104.8197 (ZIP center) · Grid DM79oh · CQ 4 · ITU 7 · map ↗

FRN
0035570076

Previous call
KF0NNL

Last granted
Dec 2, 2023

Effective
Jun 12, 2024

Last action
Jul 9, 2024
FCC actions (9)
- Jul 9, 2024 — License canceled LICAN
- Jun 12, 2024 — Administrative update LIAUA
- Jun 8, 2024 — Administrative update LIAUA
- Jun 7, 2024 — Administrative update LIAUA
- Apr 9, 2024 — Administrative update LIAUA
- Mar 5, 2024 — Administrative update LIAUA
- Jan 3, 2024 — Administrative update LIAUA
- Dec 2, 2023 — Vanity call sign granted VANGRT
- Dec 2, 2023 — License issued LIISS

Address history

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

Seen Sep 27, 2026 · 5 snapshots · as W0URC
Casey J Witt
Attn: Casey James Witt
325 Grape St, Hudson, CO 80642
40.0699, -104.6489 (street) · Grid DN70qb · CQ 4 · ITU 7 · map ↗
Seen Sep 25, 2025 → Sep 27, 2026 · 2 snapshots · as K8CJW
Casey J Witt
Attn: Casey James Witt
41 W Highway 14 Unit 3683, Spearfish, SD 57783
44.4563, -103.9253 (ZIP center) · Grid DN84ak · CQ 4 · ITU 7 · map ↗
Seen May 29, 2025 → Sep 27, 2026 · 4 snapshots · as W8ITT
Casey J Witt
Attn: Casey James Witt
1350 N Minnesota Ave, Hastings, NE 68901
40.5909, -98.3661 (ZIP center) · Grid EN00to · CQ 4 · ITU 7 · map ↗
Seen Jul 1, 2024 → Sep 27, 2026 · 10 snapshots · as K0PTA
Casey J Witt
549 Garden Sage Ct, Castle Rock, CO 80104
39.3021, -104.8197 (ZIP center) · Grid DM79oh · CQ 4 · ITU 7 · map ↗
Seen Sep 27, 2024 → Apr 25, 2025 · 6 snapshots · as W8ITT
Casey J Witt
Attn: Casey James Witt
2650 Erfert St, LONGMONT, CO 80504
40.1656, -105.0292 (ZIP center) · Grid DN70ld · CQ 4 · ITU 7 · map ↗
Seen Apr 27, 2024 · 1 snapshot · as K0PTA
Casey L Coomes
Attn: Casey Coomes
549 Garden Sage Ct, Castle Rock, CO 80104
39.3021, -104.8197 (ZIP center) · Grid DM79oh · CQ 4 · ITU 7 · map ↗

Previous holder: Timothy R Sowders

Held N3XYZ Apr 10, 2020 → Jul 11, 2023 · first licensed Oct 17, 2019 as KN4ZDA · 5 licenses · FRN 0026158667

K6KAA Active Technician · vanity Jul 11, 2023 → expires Jul 11, 2033

Licensee
Timothy R Sowders

Address
Attn: Timothy Sowders
491 Grundy Road
Somerset, KY 42501
37.1014, -84.5560 (street) · Grid EM77rc · CQ 4 · ITU 8 · map ↗

FRN
0026158667

Previous call
N3XYZ

Last granted
Jul 11, 2023

Effective
Jul 11, 2023

Last action
Jul 11, 2023
FCC actions (2)
- Jul 11, 2023 — Vanity call sign granted VANGRT
- Jul 11, 2023 — License issued LIISS
N3XYZ Canceled Technician · vanity Apr 10, 2020 → Jul 11, 2023 (canceled)

Licensee
Timothy R Sowders

Address
Attn: Timothy Sowders
491 Grundy Road
Somerset, KY 42501
37.1014, -84.5560 (street) · Grid EM77rc · CQ 4 · ITU 8 · map ↗

FRN
0026158667

Previous call
KJ4ZZY

Last granted
Apr 10, 2020

Effective
Jan 26, 2021

Last action
Jul 11, 2023
FCC actions (4)
- Jul 11, 2023 — License canceled LICAN
- Jan 26, 2021 — Administrative update LIAUA
- Apr 10, 2020 — Vanity call sign granted VANGRT
- Apr 10, 2020 — License issued LIISS
KJ4ZZY Canceled Technician · vanity Jan 24, 2020 → Apr 10, 2020 (canceled)

Licensee
Timothy R Sowders

Address
Attn: Timothy Sowders
57 Weyland Dr
Somerset, KY 42503
37.1580, -84.5197 (ZIP center) · Grid EM77rd · CQ 4 · ITU 8 · map ↗

FRN
0026158667

Previous call
W2FXY

Last granted
Jan 24, 2020

Effective
Jan 24, 2020

Last action
Apr 10, 2020
FCC actions (3)
- Apr 10, 2020 — License canceled LICAN
- Jan 24, 2020 — Vanity call sign granted VANGRT
- Jan 24, 2020 — License issued LIISS
W2FXY Canceled Technician · vanity Nov 5, 2019 → Jan 24, 2020 (canceled)

Licensee
Timothy R Sowders

Address
57 Weyland Dr
Somerset, KY 42503
37.1580, -84.5197 (ZIP center) · Grid EM77rd · CQ 4 · ITU 8 · map ↗

FRN
0026158667

Previous call
KN4ZDA

Last granted
Nov 5, 2019

Effective
Nov 5, 2019

Last action
Jan 24, 2020
FCC actions (3)
- Jan 24, 2020 — License canceled LICAN
- Nov 5, 2019 — Vanity call sign granted VANGRT
- Nov 5, 2019 — License issued LIISS
KN4ZDA Canceled Technician Oct 17, 2019 → Nov 5, 2019 (canceled)

Licensee
Timothy R Sowders

Address
57 Weyland Dr
Somerset, KY 42503
37.1580, -84.5197 (ZIP center) · Grid EM77rd · CQ 4 · ITU 8 · map ↗

FRN
0026158667

Last granted
Oct 17, 2019

Effective
Oct 17, 2019

Last action
Nov 5, 2019
FCC actions (3)
- Nov 5, 2019 — License canceled LICAN
- Oct 17, 2019 — License issued LIISS
- Oct 17, 2019 — 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 Apr 16, 2022 → Sep 27, 2026 · 23 snapshots · as N3XYZ
Timothy R Sowders
Attn: Timothy Sowders
491 Grundy Road, Somerset, KY 42501
37.1014, -84.5560 (street) · Grid EM77rc · CQ 4 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 36 snapshots · as KN4ZDA
Timothy R Sowders
57 Weyland Dr, Somerset, KY 42503
37.1580, -84.5197 (ZIP center) · Grid EM77rd · CQ 4 · ITU 8 · map ↗

Previous holder: MARY J SERNIK

Held N3XYZ May 12, 2006 → Aug 21, 2016 · first licensed May 12, 2006 as N3XYZ · 1 license · FRN 0015015894

N3XYZ Expired Technician May 12, 2006 → Aug 21, 2016 (expired)

Licensee
MARY J SERNIK

Address
9 PENN AVE APT 308
GREENVILLE, PA 16125
41.4065, -80.3697 (ZIP center) · Grid EN91tj · CQ 5 · ITU 8 · map ↗

FRN
0015015894

Last granted
Jun 16, 2006

Effective
Jun 16, 2006

Last action
Aug 22, 2018
FCC actions (3)
- Aug 22, 2018 — License expired LIEXP
- Jun 16, 2006 — License renewed LIREN
- May 12, 2006 — FCC action ESCFRN

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as N3XYZ
MARY J SERNIK
9 PENN AVE APT 308, GREENVILLE, PA 16125
41.4065, -80.3697 (ZIP center) · Grid EN91tj · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N3XYZ
MARY J SERNIK
3830 LAMOR RD, HERMITAGE, PA 16148
41.2285, -80.4176 (ZIP center) · Grid EN91sf · CQ 5 · ITU 8 · map ↗

Others requesting N3XYZ

7 applications listed N3XYZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 22, 2025	Oct 10, 2025	W0URC · Casey J Witt · Spearfish, SD	1	Granted
Aug 14, 2025	Sep 1, 2025	KQ4AER · Christopher J McDonald · BROADLANDS, VA	5	Granted
Mar 23, 2020	Apr 10, 2020	KJ4ZZY · Timothy R Sowders · Somerset, KY	1	Granted
Feb 1, 2019	Feb 19, 2019	KN4RSV · Jordan C Brough · Leesburg, VA	3	Granted
Oct 25, 2011	Nov 12, 2011	N3WSS · MICHAEL I CAPLAN · BALTIMORE, MD	4	Granted
Jun 17, 2009	Jul 5, 2009	K9DNK · Daniel J Burch · Philladelphia, PA	5	Dismissed
Oct 3, 2000	Oct 21, 2000	N3IIK · MICHAEL I CAPLAN · BALTIMORE, MD	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N3XYZ in the last 24 hours. They show up here within seconds of N3XYZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.