N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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

K0PTA HAM

✅ Available for a vanity request — free since Jul 10, 2026.

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

Not currently held · 1 holder on record · available since Jul 10, 2026

Previous holder: Casey J Witt

Held K0PTA Dec 2, 2023 → Jul 9, 2024 · 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 ↗

Others requesting K0PTA

5 applications listed K0PTA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Feb 11, 2026	Mar 1, 2026	KF0WGP · Craig D Sager · Mandan, ND	2	Granted
Nov 14, 2023	Dec 2, 2023	KF0NNL · Casey L Coomes · Castle Rock, CO	1	Granted
Mar 17, 2022	Apr 4, 2022	KF0IIU · Bret C Bishop · Fountain, CO	10	Granted
Mar 10, 2022	Mar 28, 2022	KF0IEJ · PATRICK ARCHER · FORISTELL, MO	5	Granted
Oct 11, 2019	Oct 29, 2019	KE0WXU · Paul D Anderson · Fargo, ND	4	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K0PTA in the last 24 hours. They show up here within seconds of K0PTA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.