N9TPB FCC License Search

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

AB0WB HAM

✅ Available for a vanity request — free since Apr 18, 2020.

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

📬 QSL: LoTW user · last upload Jul 2, 2021 · eQSL AG member · QRZ · HamQTH

Not currently held · 2 holders on record · available since Apr 18, 2020

Previous holder: DANIEL J GILLAM

Held AB0WB Feb 16, 2018 → Apr 17, 2018 · first licensed Feb 4, 2003 as N0WNC · 3 licenses · FRN 0005589304

N0WNC Active Amateur Extra · vanity Apr 17, 2018 → expires Apr 17, 2028

Licensee
DANIEL J GILLAM

Address
13940 STATE HIGHWAY P
POTOSI, MO 63664
37.8987, -90.8262 (street) · Grid EM47ov · CQ 4 · ITU 7 · map ↗

FRN
0005589304

Previous call
AB0WB (General)

Last granted
Apr 17, 2018

Effective
Apr 17, 2018

Last action
Apr 17, 2018
FCC actions (2)
- Apr 17, 2018 — Vanity call sign granted VANGRT
- Apr 17, 2018 — License issued LIISS
AB0WB Canceled Amateur Extra · vanity Feb 16, 2018 → Apr 17, 2018 (canceled)

Licensee
DANIEL J GILLAM

Address
13940 STATE HIGHWAY P
POTOSI, MO 63664
37.8987, -90.8262 (street) · Grid EM47ov · CQ 4 · ITU 7 · map ↗

FRN
0005589304

Previous call
N0WNC (General)

Last granted
Feb 16, 2018

Effective
Feb 16, 2018

Last action
Apr 17, 2018
FCC actions (3)
- Apr 17, 2018 — License canceled LICAN
- Feb 16, 2018 — Vanity call sign granted VANGRT
- Feb 16, 2018 — License issued LIISS
N0WNC Canceled Amateur Extra Feb 4, 2003 → Feb 16, 2018 (canceled)

Licensee
DANIEL J GILLAM

Address
13940 STATE HIGHWAY P
POTOSI, MO 63664
37.8987, -90.8262 (street) · Grid EM47ov · CQ 4 · ITU 7 · map ↗

FRN
0005589304

Last granted
Jan 5, 2018

Effective
Jan 5, 2018

Last action
Feb 16, 2018
FCC actions (5)
- Feb 16, 2018 — License canceled LICAN
- Jan 5, 2018 — License modified LIMOD
- Jan 5, 2018 — License renewed LIREN
- Dec 4, 2004 — Administrative update LIAUA
- Feb 4, 2003 — License renewed LIREN

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 · 78 snapshots · as N0WNC
DANIEL J GILLAM
13940 STATE HIGHWAY P, POTOSI, MO 63664
37.8987, -90.8262 (street) · Grid EM47ov · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as N0WNC
DANIEL J GILLAM
RFD 2 BOX 451, POTOSI, MO 63664
37.9172, -90.9142 (ZIP center) · Grid EM47nw · CQ 4 · ITU 7 · map ↗

Previous holder: Gregory G Marx

Held AB0WB Dec 22, 1997 → Dec 12, 2006 · first licensed Dec 22, 1997 as KB0AAR · 5 licenses · FRN 0006768295

WC0M Active Amateur Extra · vanity Feb 9, 2019 → expires Feb 9, 2029

Licensee
Gregory G Marx

Address
PO Box 345
Isanti, MN 55040
45.4685, -93.2779 (ZIP center) · Grid EN35il · CQ 4 · ITU 7 · map ↗

FRN
0006768295

Previous call
WC0EM (Advanced)

Last granted
Feb 9, 2019

Effective
Feb 9, 2019

Last action
Feb 9, 2019
FCC actions (2)
- Feb 9, 2019 — Vanity call sign granted VANGRT
- Feb 9, 2019 — License issued LIISS
WC0EM Canceled Amateur Extra · vanity Jan 7, 2017 → Feb 9, 2019 (canceled)

Licensee
Gregory G Marx

Address
PO Box 345
Isanti, MN 55040
45.4685, -93.2779 (ZIP center) · Grid EN35il · CQ 4 · ITU 7 · map ↗

FRN
0006768295

Previous call
WF0GM (Advanced)

Last granted
Jan 7, 2017

Effective
Jan 7, 2017

Last action
Feb 9, 2019
FCC actions (3)
- Feb 9, 2019 — License canceled LICAN
- Jan 7, 2017 — Vanity call sign granted VANGRT
- Jan 7, 2017 — License issued LIISS
WF0GM Canceled Amateur Extra · vanity Dec 12, 2006 → Jan 7, 2017 (canceled)

Licensee
Gregory G Marx

Address
PO Box 345
Isanti, MN 55040
45.4685, -93.2779 (ZIP center) · Grid EN35il · CQ 4 · ITU 7 · map ↗

FRN
0006768295

Previous call
AB0WB (Advanced)

Last granted
Oct 4, 2016

Effective
Oct 4, 2016

Last action
Mar 13, 2024
FCC actions (4)
- Jan 7, 2017 — License canceled LICAN
- Oct 4, 2016 — License renewed LIREN
- Dec 12, 2006 — Vanity call sign granted VANGRT
- Dec 12, 2006 — License issued LIISS
📦 Moved: St Francis, MN → Isanti, MN

AB0WB Canceled Amateur Extra Dec 22, 1997 → Dec 12, 2006 (canceled)

Licensee
Gregory G Marx

Address
PO Box 345
Isanti, MN 55040
45.4685, -93.2779 (ZIP center) · Grid EN35il · CQ 4 · ITU 7 · map ↗

FRN
0006768295

Previous call
KB0AAR (Advanced)

Last granted
Dec 22, 1997

Effective
Nov 21, 2006

Last action
Dec 12, 2006
FCC actions (4)
- Dec 12, 2006 — License canceled LICAN
- Nov 21, 2006 — Administrative update LIAUA
- Jun 18, 2002 — Systematic call sign granted SYSGRT
- Jun 18, 2002 — License issued LIISS
KB0AAR Canceled Amateur Extra Dec 22, 1997 → Jun 18, 2002 (canceled)

Licensee
Gregory G Marx

Address
PO Box 203
St Francis, MN 55070
45.4062, -93.3033 (ZIP center) · Grid EN35ij · CQ 4 · ITU 7 · map ↗

FRN
0006768295

Last granted
Dec 22, 1997

Effective
Dec 22, 1997

Last action
Jun 18, 2002
FCC actions (1)
- Jun 18, 2002 — License canceled LICAN

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 · 126 snapshots · as AB0WB
Gregory G Marx
PO Box 345
Isanti, MN 55040
45.4685, -93.2779 (ZIP center) · Grid EN35il · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as KB0AAR
Gregory G Marx
PO Box 203
St Francis, MN 55070
45.4062, -93.3033 (ZIP center) · Grid EN35ij · CQ 4 · ITU 7 · map ↗

Others requesting AB0WB

2 applications listed AB0WB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 29, 2018	Feb 16, 2018	N0WNC · DANIEL J GILLAM · POTOSI, MO	1	Granted
Sep 17, 2012	Oct 5, 2012	KD0JVX · BERNARD J MOTT · ROCKVILLE, MO	11	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for AB0WB in the last 24 hours. They show up here within seconds of AB0WB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.