N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 1, 2026) · next update today 8:30 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

AC1MP HAM

✅ Available for a vanity request — free since May 25, 2024.

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

Not currently held · 1 holder on record · available since May 25, 2024

Previous holder: Donald T Beare

Held AC1MP Apr 30, 2021 → May 24, 2022 · first licensed Feb 12, 2019 as KI5DFH · 16 licenses · FRN 0028189934

AC1UK Active Amateur Extra May 24, 2022 → expires May 24, 2032

Licensee
Donald T Beare

Address
75 Green St
Augusta, ME 04330
44.3137, -69.7839 (street) · Grid FN54ch · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
AI5WG (General)

Last granted
May 24, 2022

Effective
May 22, 2025

Last action
May 22, 2025
FCC actions (2)
- May 22, 2025 — Systematic call sign granted SYSGRT
- May 22, 2025 — License issued LIISS
📦 Moved: Webster, TX → Augusta, ME

AI5WG Canceled Amateur Extra May 24, 2022 → May 22, 2025 (canceled)

Licensee
Donald T Beare

Address
75 Green St
Augusta, ME 04330
44.3137, -69.7839 (street) · Grid FN54ch · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
AF0CD (General)

Last granted
May 24, 2022

Effective
May 22, 2025

Last action
May 22, 2025
FCC actions (3)
- May 22, 2025 — License canceled LICAN
- Mar 31, 2025 — Systematic call sign granted SYSGRT
- Mar 31, 2025 — License issued LIISS
📦 Moved: Boulder, CO → Webster, TX

AF0CD Canceled Amateur Extra May 24, 2022 → Mar 31, 2025 (canceled)

Licensee
Donald T Beare

Address
16460 Galveston Rd
Webster, TX 77598
29.5394, -95.1350 (ZIP center) · Grid EL29km · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AI5UN (General)

Last granted
May 24, 2022

Effective
Mar 31, 2025

Last action
Mar 31, 2025
FCC actions (3)
- Mar 31, 2025 — License canceled LICAN
- Feb 11, 2025 — Systematic call sign granted SYSGRT
- Feb 11, 2025 — License issued LIISS
📦 Moved: Webster, TX → Boulder, CO

AI5UN Canceled Amateur Extra May 24, 2022 → Feb 11, 2025 (canceled)

Licensee
Donald T Beare

Address
4300 Folsom St
Boulder, CO 80304
40.0447, -105.2884 (ZIP center) · Grid DN70ib · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AC1TF (General)

Last granted
May 24, 2022

Effective
Feb 11, 2025

Last action
Feb 11, 2025
FCC actions (3)
- Feb 11, 2025 — License canceled LICAN
- Dec 17, 2024 — Systematic call sign granted SYSGRT
- Dec 17, 2024 — License issued LIISS
📦 Moved: Baytown, TX → Webster, TX

AC1TF Canceled Amateur Extra May 24, 2022 → Dec 17, 2024 (canceled)

Licensee
Donald T Beare

Address
695 Pineloch Dr
Webster, TX 77598
29.5394, -95.1350 (ZIP center) · Grid EL29km · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AI5TI (General)

Last granted
May 24, 2022

Effective
Dec 17, 2024

Last action
Dec 17, 2024
FCC actions (3)
- Dec 17, 2024 — License canceled LICAN
- Dec 13, 2024 — Systematic call sign granted SYSGRT
- Dec 13, 2024 — License issued LIISS
📦 Moved: Houston, TX → Baytown, TX

AI5TI Canceled Amateur Extra May 24, 2022 → Dec 13, 2024 (canceled)

Licensee
Donald T Beare

Address
3700 Garth Road
Baytown, TX 77521
29.8119, -94.9633 (ZIP center) · Grid EL29mt · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AC1SX (General)

Last granted
May 24, 2022

Effective
Dec 13, 2024

Last action
Dec 13, 2024
FCC actions (6)
- Dec 13, 2024 — License canceled LICAN
- Dec 13, 2024 — Administrative update LIAUA
- Dec 12, 2024 — Administrative update LIAUA
- Dec 11, 2024 — Administrative update LIAUA
- Oct 15, 2024 — Systematic call sign granted SYSGRT
- Oct 15, 2024 — License issued LIISS
📦 Moved: Worcester, MA → Houston, TX

AC1SX Canceled Amateur Extra May 24, 2022 → Oct 15, 2024 (canceled)

Licensee
Donald T Beare

Address
817 Citadel
Houston, TX 77069
29.9878, -95.5232 (ZIP center) · Grid EL29fx · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AI5QH (General)

Last granted
May 24, 2022

Effective
Oct 15, 2024

Last action
Oct 15, 2024
FCC actions (4)
- Oct 15, 2024 — License canceled LICAN
- Oct 12, 2024 — Administrative update LIAUA
- Oct 8, 2024 — Systematic call sign granted SYSGRT
- Oct 8, 2024 — License issued LIISS
📦 Moved: Carrollton, TX → Worcester, MA

AI5QH Canceled Amateur Extra May 24, 2022 → Oct 8, 2024 (canceled)

Licensee
Donald T Beare

Address
701 Main Street
Worcester, MA 01608
42.2621, -71.8014 (ZIP center) · Grid FN42cg · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
AC1OI (General)

Last granted
May 24, 2022

Effective
Oct 8, 2024

Last action
Oct 8, 2024
FCC actions (6)
- Oct 8, 2024 — License canceled LICAN
- Oct 8, 2024 — Administrative update LIAUA
- Oct 8, 2024 — Administrative update LIAUA
- Oct 8, 2024 — Administrative update LIAUA
- May 3, 2024 — Systematic call sign granted SYSGRT
- May 3, 2024 — License issued LIISS
📦 Moved: Berlin, CT → Carrollton, TX

AC1OI Canceled Amateur Extra May 24, 2022 → May 3, 2024 (canceled)

Licensee
Donald T Beare

Address
2210 Marsh Ln
Carrollton, TX 75006
32.9621, -96.8986 (ZIP center) · Grid EM12nx · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AC1OE (General)

Last granted
May 24, 2022

Effective
May 3, 2024

Last action
May 3, 2024
FCC actions (3)
- May 3, 2024 — License canceled LICAN
- Jan 18, 2023 — Systematic call sign granted SYSGRT
- Jan 18, 2023 — License issued LIISS
AC1OE Canceled Amateur Extra May 24, 2022 → Jan 18, 2023 (canceled)

Licensee
Donald T Beare

Address
2253 Berlin Turnpike
Berlin, CT 06037
41.6055, -72.7785 (ZIP center) · Grid FN31oo · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
K5UK (General)

Last granted
May 24, 2022

Effective
Dec 30, 2022

Last action
Jan 18, 2023
FCC actions (3)
- Jan 18, 2023 — License canceled LICAN
- Dec 30, 2022 — Systematic call sign granted SYSGRT
- Dec 30, 2022 — License issued LIISS
📦 Moved: Westboro, MA → Berlin, CT

K5UK Canceled Amateur Extra · vanity May 24, 2022 → Dec 30, 2022 (canceled)

Licensee
Donald T Beare

Address
2253 Berlin Turnpike
Berlin, CT 06037
41.6055, -72.7785 (ZIP center) · Grid FN31oo · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
AC1MP (General)

Last granted
May 24, 2022

Effective
Jun 14, 2022

Last action
Dec 30, 2022
FCC actions (5)
- Dec 30, 2022 — License canceled LICAN
- Jun 14, 2022 — Administrative update LIAUA
- May 25, 2022 — Administrative update LIAUA
- May 24, 2022 — Vanity call sign granted VANGRT
- May 24, 2022 — License issued LIISS
AC1MP Canceled Amateur Extra Apr 30, 2021 → May 24, 2022 (canceled)

Licensee
Donald T Beare

Address
135 East Main Street
Westboro, MA 01581
42.2684, -71.6133 (ZIP center) · Grid FN42eg · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
K5UK (General)

Last granted
Apr 30, 2021

Effective
Mar 24, 2022

Last action
May 24, 2022
FCC actions (3)
- May 24, 2022 — License canceled LICAN
- Mar 24, 2022 — Systematic call sign granted SYSGRT
- Mar 24, 2022 — License issued LIISS
📦 Moved: Seabrook, TX → Westboro, MA

K5UK Canceled Amateur Extra · vanity Apr 30, 2021 → Mar 24, 2022 (canceled)

Licensee
Donald T Beare

Address
135 East Main Street
Westboro, MA 01581
42.2684, -71.6133 (ZIP center) · Grid FN42eg · CQ 5 · ITU 8 · map ↗

FRN
0028189934

Previous call
KC7WF (General)

Last granted
Apr 30, 2021

Effective
May 1, 2021

Last action
Mar 24, 2022
FCC actions (4)
- Mar 24, 2022 — License canceled LICAN
- May 1, 2021 — Administrative update LIAUA
- Apr 30, 2021 — Vanity call sign granted VANGRT
- Apr 30, 2021 — License issued LIISS
KC7WF Canceled Amateur Extra · vanity Apr 10, 2021 → Apr 30, 2021 (canceled)

Licensee
Donald T Beare

Address
PO Box 753
Seabrook, TX 77586
29.5818, -95.0387 (ZIP center) · Grid EL29ln · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
AG5TY (General)

Last granted
Apr 10, 2021

Effective
Apr 13, 2021

Last action
Apr 30, 2021
FCC actions (4)
- Apr 30, 2021 — License canceled LICAN
- Apr 13, 2021 — Administrative update LIAUA
- Apr 10, 2021 — Vanity call sign granted VANGRT
- Apr 10, 2021 — License issued LIISS
📦 Moved: Webster, TX → Seabrook, TX

AG5TY Canceled Amateur Extra Feb 12, 2019 → Apr 10, 2021 (canceled)

Licensee
Donald T Beare

Address
3802 Nasa Rd 1 Apt 302
Seabrook, TX 77586
29.5818, -95.0387 (ZIP center) · Grid EL29ln · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Previous call
KI5DFH (General)

Last granted
Feb 12, 2019

Effective
Mar 23, 2021

Last action
Apr 10, 2021
FCC actions (7)
- Apr 10, 2021 — License canceled LICAN
- Mar 23, 2021 — Administrative update LIAUA
- Oct 14, 2020 — Administrative update LIAUA
- Oct 6, 2020 — Administrative update LIAUA
- Sep 3, 2020 — Administrative update LIAUA
- Mar 28, 2019 — Systematic call sign granted SYSGRT
- Mar 28, 2019 — License issued LIISS
KI5DFH Canceled Amateur Extra Feb 12, 2019 → Mar 28, 2019 (canceled)

Licensee
Donald T Beare

Address
695 Pineloch Dr
Webster, TX 77598
29.5394, -95.1350 (ZIP center) · Grid EL29km · CQ 4 · ITU 7 · map ↗

FRN
0028189934

Last granted
Feb 12, 2019

Effective
Mar 28, 2019

Last action
Mar 28, 2019
FCC actions (4)
- Mar 28, 2019 — License canceled LICAN
- Mar 7, 2019 — License modified LIMOD
- Feb 12, 2019 — License issued LIISS
- Feb 12, 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 May 29, 2025 → Sep 27, 2026 · 6 snapshots · as AI5WG
Donald T Beare
75 Green St, Augusta, ME 04330
44.3137, -69.7839 (street) · Grid FN54ch · CQ 5 · ITU 8 · map ↗
Seen Apr 25, 2025 → Sep 27, 2026 · 5 snapshots · as AF0CD
Donald T Beare
16460 Galveston Rd, Webster, TX 77598
29.5394, -95.1350 (ZIP center) · Grid EL29km · CQ 4 · ITU 7 · map ↗
Seen Mar 6, 2025 → Sep 27, 2026 · 8 snapshots · as AI5UN
Donald T Beare
4300 Folsom St, Boulder, CO 80304
40.0447, -105.2884 (ZIP center) · Grid DN70ib · CQ 4 · ITU 7 · map ↗
Seen Dec 20, 2024 → Sep 27, 2026 · 7 snapshots · as AI5TI
Donald T Beare
3700 Garth Road, Baytown, TX 77521
29.8119, -94.9633 (ZIP center) · Grid EL29mt · CQ 4 · ITU 7 · map ↗
Seen Nov 28, 2024 → Sep 27, 2026 · 8 snapshots · as AI5QH
Donald T Beare
701 Main Street, Worcester, MA 01608
42.2621, -71.8014 (ZIP center) · Grid FN42cg · CQ 5 · ITU 8 · map ↗
Seen Nov 28, 2024 → Sep 27, 2026 · 9 snapshots · as AC1SX
Donald T Beare
817 Citadel, Houston, TX 77069
29.9878, -95.5232 (ZIP center) · Grid EL29fx · CQ 4 · ITU 7 · map ↗
Seen Jul 1, 2024 → Sep 27, 2026 · 12 snapshots · as AC1OI
Donald T Beare
2210 Marsh Ln, Carrollton, TX 75006
32.9621, -96.8986 (ZIP center) · Grid EM12nx · CQ 4 · ITU 7 · map ↗
Seen Apr 27, 2024 → Sep 27, 2026 · 23 snapshots · as K5UK
Donald T Beare
2253 Berlin Turnpike, Berlin, CT 06037
41.6055, -72.7785 (ZIP center) · Grid FN31oo · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as KC7WF
Donald T Beare
PO Box 753
Seabrook, TX 77586
29.5818, -95.0387 (ZIP center) · Grid EL29ln · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 24 snapshots · as K5UK
Donald T Beare
135 East Main Street, Westboro, MA 01581
42.2684, -71.6133 (ZIP center) · Grid FN42eg · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 12 snapshots · as AG5TY
Donald T Beare
3802 Nasa Rd 1 Apt 302, Seabrook, TX 77586
29.5818, -95.0387 (ZIP center) · Grid EL29ln · CQ 4 · ITU 7 · map ↗
Seen May 6, 2019 → Sep 27, 2026 · 20 snapshots · as KI5DFH
Donald T Beare
695 Pineloch Dr, Webster, TX 77598
29.5394, -95.1350 (ZIP center) · Grid EL29km · CQ 4 · ITU 7 · map ↗
Seen Dec 20, 2024 · 1 snapshot · as AC1TF
Donald T Beare
75 Green Street, Augusta, ME 04330
44.3519, -69.7476 (ZIP center) · Grid FN54di · CQ 5 · ITU 8 · map ↗

Others requesting AC1MP

1 application listed AC1MP as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 10, 2009	Mar 28, 2009	KJ4FUT · MATTHEW C PEPPER · Oakton, VA	3	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AC1MP in the last 24 hours. They show up here within seconds of AC1MP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.