🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 7:15 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
AA4BT HAM
✅
Available for a vanity request — free since Sep 28, 2025.
2x2 call: only Amateur Extra licensees can request it.
1 pending application already lists it (first filed Sep 29, 2026) —
see requests .
📬 QSL:
LoTW user , last upload Jan 17, 2014
· eQSL AG member
Not currently held
· 2 holders on record
· available since Sep 28, 2025
Previous holder: William E Tradewell
Held AA4BT Sep 27, 2013 → Sep 27, 2023
· first licensed Jul 25, 2000 as N3AXW
· 2 licenses · FRN 0004000469
AA4BT
Expired
Amateur Extra · vanity
Sep 27, 2013 → Sep 27, 2023 (expired)
Licensee William E Tradewell
Address 2485 China Berry Lane Powder Springs, GA 30127-5656
33.8751, -84.6993 (ZIP center) · Grid
EM73pv · CQ 5 · ITU 8 ·
map ↗
FRN 0004000469
Previous call N3AXW (General)
Last granted Sep 27, 2013
Effective Sep 27, 2013
Last action Sep 30, 2025
FCC actions (3)
Sep 30, 2025 — License expired LIEXP Sep 27, 2013 — Vanity call sign granted VANGRT Sep 27, 2013 — License issued LIISS
N3AXW
Canceled
Amateur Extra
Jul 25, 2000 → Sep 27, 2013 (canceled)
Licensee William E Tradewell
Address 2485 China Berry Ln Powder Springs, GA 30127-5656
33.8751, -84.6993 (ZIP center) · Grid
EM73pv · CQ 5 · ITU 8 ·
map ↗
FRN 0004000469
Last granted May 6, 2010
Effective Aug 7, 2012
Last action Sep 27, 2013
FCC actions (6)
Sep 27, 2013 — License canceled LICAN Aug 7, 2012 — Administrative update LIAUA Feb 29, 2012 — License modified LIMOD May 6, 2010 — License renewed LIREN Nov 25, 2009 — Administrative update LIAUA Jul 25, 2000 — License renewed LIREN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Oct 22, 2013 → Sep 27, 2026 · 38 snapshots · as AA4BT
William E Tradewell
2485 China Berry Lane, Powder Springs, GA 30127-5656
33.8751, -84.6993 (ZIP center) · Grid
EM73pv · CQ 5 · ITU 8 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 44 snapshots · as N3AXW
William E Tradewell
2485 China Berry Ln, Powder Springs, GA 30127-5656
33.8751, -84.6993 (ZIP center) · Grid
EM73pv · CQ 5 · ITU 8 ·
map ↗
Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as N3AXW
William E Tradewell
2485 China Berry Ln, Power Springs, GA 30127-5656
33.8751, -84.6993 (ZIP center) · Grid
EM73pv · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as N3AXW
WILLIAM E TRADEWELL
53 E RIDGE RD, WARWICK, NY 10990
41.2967, -74.3385 (street) · Grid
FN21th · CQ 5 · ITU 8 ·
map ↗
Previous holder: ALFRED A HOMAN
Held AA4BT Apr 20, 1993 → Apr 20, 2003
· first licensed Apr 20, 1993 as AA4BT
· 1 license · no FRN on file (pre-2001 records)
AA4BT
Expired
Amateur Extra
Apr 20, 1993 → Apr 20, 2003 (expired)
Licensee ALFRED A HOMAN
Address 5725 FOREST HILLS LN MILTON, FL 32570
30.7915, -86.9830 (ZIP center) · Grid
EM60ms · CQ 5 · ITU 8 ·
map ↗
Previous call KF4XE (Advanced)
Last granted Apr 20, 1993
Effective Apr 20, 1993
Last action Apr 21, 2005
FCC actions (1)
Apr 21, 2005 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as AA4BT
ALFRED A HOMAN
5725 FOREST HILLS LN, MILTON, FL 32570
30.7915, -86.9830 (ZIP center) · Grid
EM60ms · CQ 5 · ITU 8 ·
map ↗
Others requesting AA4BT
5 applications listed AA4BT as a choice, newest first.
Filed Award Applicant Choice # Status
Sep 29, 2026
Oct 17, 2026 (on or after)
KC0ILN · RODNEY N BARRY · Powder Springs, GA
3 Pending Dec 29, 2025
Jan 16, 2026
KR4HIM · Carl G Jones · FAIRDALE, KY
7 Granted Nov 24, 2025
Dec 12, 2025
KQ4GPE · Volker Schweyer · Louisa, VA
18 Granted Sep 9, 2013
Sep 27, 2013
N3AXW · William E Tradewell · Powder Springs, GA
1 Granted Aug 6, 2008
Aug 24, 2008
KG4PWG · Brent Taylor · Birmingham, AL
2 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AA4BT in the last 24 hours. They show up here within seconds of AA4BT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB