N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KA1TB HAM

✅ Available for a vanity request — free since Aug 2, 2005.

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

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Not currently held · 1 holder on record · available since Aug 2, 2005

Previous holder: JOHN L D'AUSILIO

Held KA1TB Jul 24, 2001 → Aug 1, 2003 · first licensed Jul 24, 2001 as KA1TB · 2 licenses · FRN 0003609195

📦 Moved: Delaplane, VA → Hyattsville, MD

W1RT Active Amateur Extra · vanity Aug 1, 2003 → expires Aug 1, 2033

Licensee
JOHN L D'AUSILIO

Address
5024 56th Avenue
Hyattsville, MD 20781
38.9496, -76.9198 (street) · Grid FM18mw · CQ 5 · ITU 8 · map ↗

FRN
0003609195

Previous call
KA1TB (Advanced)

Last granted
Jul 12, 2023

Effective
Jun 26, 2024

Last action
Jun 26, 2024
FCC actions (11)
- Jun 26, 2024 — Administrative update LIAUA
- Jul 12, 2023 — License renewed LIREN
- Sep 29, 2018 — Administrative update LIAUA
- May 7, 2013 — License renewed LIREN
- Nov 20, 2007 — Administrative update LIAUA
- Nov 20, 2007 — Administrative update LIAUA
- Jun 23, 2007 — Administrative update LIAUA
- Jul 26, 2006 — Administrative update LIAUA
- Jul 29, 2004 — Administrative update LIAUA
- Aug 1, 2003 — Vanity call sign granted VANGRT
- Aug 1, 2003 — License issued LIISS
KA1TB Canceled Amateur Extra Jul 24, 2001 → Aug 1, 2003 (canceled)

Licensee
JOHN L D AUSILIO

Address
10230 STILLHOUSE RD
DELAPLANE, VA 20144
38.9207, -77.9354 (ZIP center) · Grid FM18aw · CQ 5 · ITU 8 · map ↗

FRN
0003609195

Last granted
Sep 4, 2002

Effective
Sep 4, 2002

Last action
Aug 1, 2003
FCC actions (3)
- Aug 1, 2003 — License canceled LICAN
- Sep 4, 2002 — License renewed LIREN
- Jul 24, 2001 — License modified LIMOD

Address history

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

Seen Jul 1, 2024 → Oct 4, 2026 · 11 snapshots · as W1RT
JOHN L D'AUSILIO
5024 56th Avenue, Hyattsville, MD 20781
38.9496, -76.9198 (street) · Grid FM18mw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KA1TB
JOHN L D AUSILIO
10230 STILLHOUSE RD, DELAPLANE, VA 20144
38.9207, -77.9354 (ZIP center) · Grid FM18aw · CQ 5 · ITU 8 · map ↗
Seen Jan 22, 2019 → Apr 27, 2024 · 4 snapshots · as W1RT
JOHN L D'AUSILIO
3218 SW Constellation Rd, Port Saint Lucie, FL 34953-4544
27.2497, -80.3832 (ZIP center) · Grid EL97tf · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 3, 2018 · 32 snapshots · as W1RT
JOHN L D'AUSILIO
124 Mile Common Rd, Easton, CT 06612-1506
41.2649, -73.3005 (ZIP center) · Grid FN31ig · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W1RT
JOHN L D AUSILIO
10427 Jacksontown Road, DELAPLANE, VA 20144
38.9207, -77.9354 (ZIP center) · Grid FM18aw · CQ 5 · ITU 8 · map ↗

Others requesting KA1TB

2 applications listed KA1TB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 3, 2008	Mar 21, 2008	W0LWA · Thomas R Berger · Oakland, ME	19	Granted
Aug 25, 2003	Sep 12, 2003	KI4BTR · TREE BANGERS FIELD DAY SOCIETY · DELAPLANE, VA	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KA1TB in the last 24 hours. They show up here within seconds of KA1TB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.