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

KX4PU

Not currently held · 1 holder on record · available since Mar 2, 2021

Previous holder: David J Witenstein

Held KX4PU Feb 6, 2019 → Mar 1, 2019 · first licensed Apr 6, 1998 as W4DOG · 5 licenses · FRN 0003468857

WX2Y Active Amateur Extra · vanity Apr 26, 2019 → expires Apr 26, 2029

Licensee
David J Witenstein

Address
1225 Havendale Blvd NW Apt 162
Winter Haven, FL 33881
28.0442, -81.7406 (street) · Grid EL98db · CQ 5 · ITU 8 · map ↗

FRN
0003468857

Previous call
N6QK

Last granted
Apr 26, 2019

Effective
Apr 26, 2019

Last action
Apr 26, 2019
FCC actions (2)
- Apr 26, 2019 — Vanity call sign granted VANGRT
- Apr 26, 2019 — License issued LIISS
N6QK Canceled Amateur Extra · vanity Mar 1, 2019 → Apr 26, 2019 (canceled)

Licensee
David J Witenstein

Address
1225 Havendale Blvd NW Apt #162
Winter Haven, FL 33881
28.0510, -81.7025 (ZIP center) · Grid EL98db · CQ 5 · ITU 8 · map ↗

FRN
0003468857

Previous call
KX4PU

Last granted
Mar 1, 2019

Effective
Apr 19, 2019

Last action
Apr 26, 2019
FCC actions (4)
- Apr 26, 2019 — License canceled LICAN
- Apr 19, 2019 — FCC action LIAUA
- Mar 1, 2019 — Vanity call sign granted VANGRT
- Mar 1, 2019 — License issued LIISS
📦 Moved: Boca Raton, FL → Winter Haven, FL

KX4PU Canceled Amateur Extra Feb 6, 2019 → Mar 1, 2019 (canceled)

Licensee
David J Witenstein

Address
1225 Havendale Blvd NW Apt 162
Winter Haven, FL 33881
28.0442, -81.7406 (street) · Grid EL98db · CQ 5 · ITU 8 · map ↗

FRN
0003468857

Last granted
Feb 6, 2019

Effective
Feb 6, 2019

Last action
Mar 1, 2019
FCC actions (3)
- Mar 1, 2019 — License canceled LICAN
- Feb 6, 2019 — License issued LIISS
- Feb 6, 2019 — Systematic call sign granted SYSGRT
📦 Moved: Delray Beach, FL → Boca Raton, FL

WD0G Expired Amateur Extra · vanity Jun 30, 2001 → Jun 30, 2011 (expired)

Licensee
DAVID J WITENSTEIN

Address
1160 SW First Avenue B 206
Boca Raton, FL 33432
26.3438, -80.0822 (ZIP center) · Grid EL96xi · CQ 5 · ITU 8 · map ↗

Previous call
W4DOG (Advanced)

Last granted
Jun 30, 2001

Effective
Aug 24, 2002

Last action
Jul 2, 2013
FCC actions (4)
- Jul 2, 2013 — License expired LIEXP
- Jun 27, 2011 — FCC action ESUFRN
- Aug 24, 2002 — FCC action LIAUA
- Jun 30, 2001 — License issued LIISS
W4DOG Canceled Amateur Extra · vanity Apr 6, 1998 → Jun 30, 2001 (canceled)

Licensee
DAVID J WITENSTEIN

Address
1335 E Crystal Way
Delray Beach, FL 33444
26.4571, -80.0796 (ZIP center) · Grid EL96xk · CQ 5 · ITU 8 · map ↗

FRN
0003468857

Last granted
Apr 6, 1998

Effective
Apr 7, 2001

Last action
Jul 12, 2013
FCC actions (3)
- Jun 30, 2001 — License canceled LICAN
- Apr 7, 2001 — FCC action LIAUA
- Apr 7, 2001 — FCC action LIAUA

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 6, 2019 → Sep 27, 2026 · 13 snapshots · as N6QK
David J Witenstein
1225 Havendale Blvd NW Apt #162, Winter Haven, FL 33881
28.0510, -81.7025 (ZIP center) · Grid EL98db · CQ 5 · ITU 8 · map ↗
Seen May 6, 2019 → Sep 27, 2026 · 26 snapshots · as KX4PU
David J Witenstein
1225 Havendale Blvd NW Apt 162, Winter Haven, FL 33881
28.0442, -81.7406 (street) · Grid EL98db · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as WD0G
DAVID J WITENSTEIN
1160 SW First Avenue B 206, Boca Raton, FL 33432
26.3438, -80.0822 (ZIP center) · Grid EL96xi · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as W4DOG
DAVID J WITENSTEIN
1335 E Crystal Way, Delray Beach, FL 33444
26.4571, -80.0796 (ZIP center) · Grid EL96xk · CQ 5 · ITU 8 · map ↗

Vanity requests for KX4PU

1 application listed KX4PU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 10, 2025	Jan 28, 2025	WB9GRO · JAMES W Wilson · Cocoa, FL	8	Granted