N9TPB FCC License Search

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

AB3AK

Not currently held · 1 holder on record · available since Feb 6, 2005

Previous holder: KARL W HELLER

Held AB3AK May 12, 1995 → Feb 5, 2003 · first licensed May 12, 1995 as N3APZ · 4 licenses · FRN 0004003083

📦 Moved: Monroeville, PA → Venetia, PA

NI3L Active Amateur Extra · vanity Dec 20, 2008 → expires Dec 20, 2028

Licensee
KARL W HELLER

Address
229 McCombs Rd
Venetia, PA 15367
40.2497, -80.0475 (street) · Grid EN90xf · CQ 5 · ITU 8 · map ↗

FRN
0004003083

Previous call
K3KWH (Advanced)

Last granted
Oct 20, 2018

Effective
Jun 17, 2021

Last action
Jun 17, 2021
FCC actions (5)
- Jun 17, 2021 — FCC action LIAUA
- Oct 20, 2018 — License renewed LIREN
- Jul 2, 2011 — FCC action LIAUA
- Dec 20, 2008 — Vanity call sign granted VANGRT
- Dec 20, 2008 — License issued LIISS
K3KWH Canceled Amateur Extra · vanity Feb 5, 2003 → Dec 20, 2008 (canceled)

Licensee
KARL W HELLER

Address
4200 Boston Ct. APT 211
Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗

FRN
0004003083

Previous call
AB3AK (Advanced)

Last granted
Feb 5, 2003

Effective
Jun 27, 2006

Last action
Dec 20, 2008
FCC actions (5)
- Dec 20, 2008 — License canceled LICAN
- Jun 27, 2006 — FCC action LIAUA
- Mar 25, 2003 — License modified LIMOD
- Feb 5, 2003 — Vanity call sign granted VANGRT
- Feb 5, 2003 — License issued LIISS
AB3AK Canceled Amateur Extra May 12, 1995 → Feb 5, 2003 (canceled)

Licensee
KARL W HELLER

Address
140 LaVale Dr. APT G-4
Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗

FRN
0004003083

Previous call
N3APZ (Advanced)

Last granted
May 12, 1995

Effective
Jan 17, 2003

Last action
Feb 5, 2003
FCC actions (3)
- Feb 5, 2003 — License canceled LICAN
- Jan 17, 2003 — Systematic call sign granted SYSGRT
- Jan 17, 2003 — License issued LIISS
N3APZ Canceled Amateur Extra May 12, 1995 → Jan 17, 2003 (canceled)

Licensee
Karl W Heller

Address
140 LaVale Dr. APT G-4
Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗

FRN
0004003083

Last granted
May 12, 1995

Effective
Jan 16, 2003

Last action
Jan 17, 2003
FCC actions (5)
- Jan 17, 2003 — License canceled LICAN
- Jan 16, 2003 — License modified LIMOD
- Jun 6, 2002 — FCC action LIAUA
- Jun 26, 2001 — License modified LIMOD
- Aug 29, 2000 — License modified LIMOD

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 · 12 snapshots · as NI3L
KARL W HELLER
229 McCombs Rd, Venetia, PA 15367
40.2497, -80.0475 (street) · Grid EN90xf · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 47 snapshots · as K3KWH
KARL W HELLER
4200 Boston Ct. APT 211, Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 94 snapshots · as N3APZ
Karl W Heller
140 LaVale Dr. APT G-4, Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 6, 2019 · 33 snapshots · as NI3L
KARL W HELLER
2034 Trillium CT, Canonsburg, PA 15317
40.2763, -80.1717 (ZIP center) · Grid EN90vg · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K3KWH
KARL W HELLER
140 LaVale Dr. APT 304, Monroeville, PA 15146
40.4282, -79.7611 (ZIP center) · Grid FN00ck · CQ 5 · ITU 8 · map ↗

Vanity requests for AB3AK

2 applications listed AB3AK as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 21, 2026	May 9, 2026	KO6KZT · Aashi Kandregula · Tracy, CA	6	Dismissed
Apr 14, 2010	May 2, 2010	KA3OUT · ANTHONY R KOBYLSKI · BALTIMORE, MD	5	Granted