🕒 FCC license data updated yesterday 8:30 am CDT (FCC files through Oct 1, 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
AA4BU HAM
✅
Available for a vanity request — free since May 3, 2018.
2x2 call: only 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
· 2 holders on record
· available since May 3, 2018
Previous holder: Philip W Bate
Held AA4BU May 2, 2006 → May 2, 2016
· first licensed Feb 27, 2006 as KI4NUY
· 2 licenses · FRN 0014728000
AA4BU
Expired
Amateur Extra · vanity
May 2, 2006 → May 2, 2016 (expired)
Licensee Philip W Bate
Address 291 Spring Circle Palm Beach Gardens, FL 33410
26.8457, -80.0874 (ZIP center) · Grid
EL96wu · CQ 5 · ITU 8 ·
map ↗
FRN 0014728000
Previous call KI4NUY (Technician)
Last granted May 2, 2006
Effective May 2, 2006
Last action May 3, 2018
FCC actions (3)
May 3, 2018 — License expired LIEXP May 2, 2006 — Vanity call sign granted VANGRT May 2, 2006 — License issued LIISS
KI4NUY
Canceled
Amateur Extra
Feb 27, 2006 → May 2, 2006 (canceled)
Licensee Philip W Bate
Address 291 Spring Circle Palm Beach Gardens, FL 33410
26.8457, -80.0874 (ZIP center) · Grid
EL96wu · CQ 5 · ITU 8 ·
map ↗
FRN 0014728000
Last granted Feb 27, 2006
Effective Mar 23, 2006
Last action May 2, 2006
FCC actions (4)
May 2, 2006 — License canceled LICAN Mar 23, 2006 — License modified LIMOD Feb 27, 2006 — License issued LIISS Feb 27, 2006 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Sep 27, 2026 · 92 snapshots · as KI4NUY
Philip W Bate
291 Spring Circle, Palm Beach Gardens, FL 33410
26.8457, -80.0874 (ZIP center) · Grid
EL96wu · CQ 5 · ITU 8 ·
map ↗
Previous holder: PHILIP W BATE
Held AA4BU Jul 28, 1992 → Jul 28, 2002
· first licensed Jul 28, 1992 as AA4BU
· 1 license · no FRN on file (pre-2001 records)
AA4BU
Expired
Amateur Extra
Jul 28, 1992 → Jul 28, 2002 (expired)
Licensee PHILIP W BATE
Address 1100 CHEROKEE ST JUPITER, FL 33458
26.9358, -80.1284 (ZIP center) · Grid
EL96ww · CQ 5 · ITU 8 ·
map ↗
Last granted Jul 28, 1992
Effective Jul 28, 1992
Last action Jul 29, 2004
FCC actions (1)
Jul 29, 2004 — 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 AA4BU
PHILIP W BATE
1100 CHEROKEE ST, JUPITER, FL 33458
26.9358, -80.1284 (ZIP center) · Grid
EL96ww · CQ 5 · ITU 8 ·
map ↗
Others requesting AA4BU
4 applications listed AA4BU as a choice, newest first.
Filed Award Applicant Choice # Status
Dec 29, 2025
Jan 16, 2026
KR4HIM · Carl G Jones · FAIRDALE, KY
8 Granted Sep 3, 2021
Sep 21, 2021
KO4JEL · Jerry M Werstler · Cleveland, TN
19 Granted Nov 14, 2018
Dec 2, 2018
WA0MKN · DAVID L BURKE · JACKSONVILLE, FL
1 Dismissed Apr 14, 2006
May 2, 2006
KI4NUY · Philip W Bate · Palm Beach Gardens, FL
1 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AA4BU in the last 24 hours. They show up here within seconds of AA4BU 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