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

N0ARC

✅ Available for a vanity request — free since Sep 1, 2026.

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

Not currently held · 2 holders on record · available since Sep 1, 2026

Previous holder: ARTHUR W LARSON

Held N0ARC Nov 22, 2016 → Aug 31, 2024 · first licensed Jul 10, 2004 as KA0HDC · 4 licenses · FRN 0011216462

📦 Moved: Pine Bush, NY → Eden, NC

NY2J Active Amateur Extra · vanity Aug 31, 2024 → expires Aug 31, 2034

Licensee
ARTHUR W LARSON

Address
PO Box 44
Eden, NC 27289

FRN
0011216462

Previous call
N0ARC (General)

Last granted
Aug 31, 2024

Effective
May 5, 2026

Last action
May 5, 2026
FCC actions (3)
- May 5, 2026 — FCC action LIAUA
- Aug 31, 2024 — Vanity call sign granted VANGRT
- Aug 31, 2024 — License issued LIISS
📦 Moved: Golden, CO → Pine Bush, NY

N0ARC Canceled Amateur Extra · vanity Nov 22, 2016 → Aug 31, 2024 (canceled)

Licensee
ARTHUR W LARSON

Address
PO Box 1392
Pine Bush, NY 12566
41.6335, -74.3197 (ZIP center) · Grid FN21up · CQ 5 · ITU 8 · map ↗

FRN
0011216462

Previous call
N0ART (General)

Last granted
Nov 22, 2016

Effective
Jun 10, 2024

Last action
Aug 31, 2024
FCC actions (5)
- Aug 31, 2024 — License canceled LICAN
- Jun 10, 2024 — License modified LIMOD
- Sep 20, 2017 — FCC action LIAUA
- Nov 22, 2016 — Vanity call sign granted VANGRT
- Nov 22, 2016 — License issued LIISS
📦 Moved: Farmington, NM → Golden, CO

N0ART Canceled General · vanity Sep 21, 2013 → Nov 22, 2016 (canceled)

Licensee
ARTHUR W LARSON

Address
Attn: Arthur W Larson
12203 W 13th Ave
Golden, CO 80401
39.7189, -105.2353 (ZIP center) · Grid DM79jr · CQ 4 · ITU 7 · map ↗

FRN
0011216462

Previous call
KA0HDC

Last granted
Sep 21, 2013

Effective
May 17, 2016

Last action
Nov 22, 2016
FCC actions (4)
- Nov 22, 2016 — License canceled LICAN
- May 17, 2016 — FCC action LIAUA
- Sep 21, 2013 — Vanity call sign granted VANGRT
- Sep 21, 2013 — License issued LIISS
KA0HDC Canceled General Jul 10, 2004 → Sep 21, 2013 (canceled)

Licensee
ARTHUR W LARSON

Address
Attn: Arthur W Larson
PO Box 5131
FARMINGTON, NM 87499
36.3160, -108.2444 (ZIP center) · Grid DM56vh · CQ 4 · ITU 7 · map ↗

FRN
0011216462

Last granted
Jul 10, 2004

Effective
Jul 10, 2004

Last action
Sep 21, 2013
FCC actions (2)
- Sep 21, 2013 — License canceled LICAN
- Jul 12, 2004 — FCC action LTSFRN

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 NY2J
ARTHUR W LARSON
PO Box 44
Eden, NC 27289
Seen Nov 11, 2017 → Sep 27, 2026 · 26 snapshots · as N0ARC
ARTHUR W LARSON
PO Box 1392
Pine Bush, NY 12566
41.6335, -74.3197 (ZIP center) · Grid FN21up · CQ 5 · ITU 8 · map ↗
Seen Jun 30, 2016 → Sep 27, 2026 · 30 snapshots · as N0ART
ARTHUR W LARSON
Attn: Arthur W Larson
12203 W 13th Ave, Golden, CO 80401
39.7189, -105.2353 (ZIP center) · Grid DM79jr · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 60 snapshots · as KA0HDC
ARTHUR W LARSON
Attn: Arthur W Larson
PO Box 5131
FARMINGTON, NM 87499
36.3160, -108.2444 (ZIP center) · Grid DM56vh · CQ 4 · ITU 7 · map ↗

Previous holder: KAREN L CHRISTENSEN

Held N0ARC Nov 17, 2004 → Nov 2, 2014 · first licensed Nov 17, 2004 as N0ARC · 1 license · FRN 0012160172

N0ARC Expired Technician Nov 17, 2004 → Nov 2, 2014 (expired)

Licensee
KAREN L CHRISTENSEN

Address
5229 CRISP
RAYTOWN, MO 64133
39.0139, -94.4577 (ZIP center) · Grid EM29sa · CQ 4 · ITU 7 · map ↗

FRN
0012160172

Last granted
Nov 17, 2004

Effective
Nov 17, 2004

Last action
Nov 3, 2016
FCC actions (3)
- Nov 3, 2016 — License expired LIEXP
- Nov 17, 2004 — License renewed LIREN
- Nov 17, 2004 — FCC action LITIN

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 N0ARC
KAREN L CHRISTENSEN
5229 CRISP, RAYTOWN, MO 64133
39.0139, -94.4577 (ZIP center) · Grid EM29sa · CQ 4 · ITU 7 · map ↗

Others requesting N0ARC

3 applications listed N0ARC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 24, 2026	May 12, 2026	KF0YEU · Linn County Amateur Radio Club · Cedar Rapids, IA	5	Granted
Jun 7, 2021	Jun 25, 2021	KI5PYZ · ANDREW R COHEN · FORT WORTH, TX	7	Dismissed
Nov 3, 2016	Nov 21, 2016	N0ART · ARTHUR W LARSON · Golden, CO	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N0ARC in the last 24 hours. They show up here within seconds of N0ARC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.