N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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

N4HDA HAM

✅ Available for a vanity request — free since Feb 15, 2008.

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

Not currently held · 1 holder on record · available since Feb 15, 2008

Previous holder: ALFRED A HOUSTON III

Held N4HDA Apr 22, 2005 → Feb 14, 2006 · first licensed Jul 28, 2000 as KE4FUS · 3 licenses · FRN 0003811619

📦 Moved: Winter Springs, FL → Eustis, FL

N1NCG Active General · vanity Feb 14, 2006 → expires Feb 14, 2036

Licensee
ALFRED A HOUSTON III

Address
37211 NATURES EDGE TRL
EUSTIS, FL 32736-8545
28.8901, -81.5875 (street) · Grid EL98ev · CQ 5 · ITU 8 · map ↗

FRN
0003811619

Previous call
N4HDA (Technician)

Last granted
Dec 20, 2025

Effective
Dec 23, 2025

Last action
Dec 23, 2025
FCC actions (7)
- Dec 23, 2025 — Administrative update LIAUA
- Dec 20, 2025 — License renewed LIREN
- Feb 23, 2021 — Administrative update LIAUA
- Jan 11, 2016 — License renewed LIREN
- Mar 12, 2007 — License modified LIMOD
- Feb 14, 2006 — Vanity call sign granted VANGRT
- Feb 14, 2006 — License issued LIISS
N4HDA Canceled Technician · vanity Apr 22, 2005 → Feb 14, 2006 (canceled)

Licensee
ALFRED A HOUSTON III

Address
109 LIDO RD
WINTER SPRINGS, FL 32708
28.6881, -81.2700 (ZIP center) · Grid EL98iq · CQ 5 · ITU 8 · map ↗

FRN
0003811619

Previous call
KE4FUS

Last granted
Apr 22, 2005

Effective
Apr 22, 2005

Last action
Feb 14, 2006
FCC actions (3)
- Feb 14, 2006 — License canceled LICAN
- Apr 22, 2005 — Vanity call sign granted VANGRT
- Apr 22, 2005 — License issued LIISS
KE4FUS Canceled Technician Jul 28, 2000 → Apr 22, 2005 (canceled)

Licensee
ALFRED A HOUSTON III III

Address
109 LIDO RD
WINTER SPRINGS, FL 32708
28.6881, -81.2700 (ZIP center) · Grid EL98iq · CQ 5 · ITU 8 · map ↗

FRN
0003811619

Last granted
Jun 23, 2003

Effective
Jun 23, 2003

Last action
Apr 22, 2005
FCC actions (3)
- Apr 22, 2005 — License canceled LICAN
- Jun 23, 2003 — License renewed LIREN
- Jul 28, 2000 — Administrative update LIAUA

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 N1NCG
ALFRED A HOUSTON III
37211 NATURES EDGE TRL, EUSTIS, FL 32736-8545
28.8901, -81.5875 (street) · Grid EL98ev · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 27, 2026 · 80 snapshots · as N4HDA
ALFRED A HOUSTON III
109 LIDO RD, WINTER SPRINGS, FL 32708
28.6881, -81.2700 (ZIP center) · Grid EL98iq · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KE4FUS
ALFRED A HOUSTON III III
109 LIDO RD, WINTER SPRINGS, FL 32708
28.6881, -81.2700 (ZIP center) · Grid EL98iq · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as N1NCG
ALFRED A HOUSTON III
37211 Natures Edge Trail, Eustis, FL 32736
28.9167, -81.4891 (ZIP center) · Grid EL98gw · CQ 5 · ITU 8 · map ↗

Others requesting N4HDA

3 applications listed N4HDA as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 23, 2005	Jun 10, 2005	KF4MJM · JULIO E RODRIGUEZ · TAMPA, FL	1	Granted
Apr 4, 2005	Apr 22, 2005	KE4FUS · ALFRED A HOUSTON III · WINTER SPRINGS, FL	1	Granted
Feb 12, 2002	Mar 2, 2002	KB2WTV · John F Mc Cann Jr · Lakewood, NJ	10	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4HDA in the last 24 hours. They show up here within seconds of N4HDA beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.