🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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
AG4LU HAM
✅
Available for a vanity request — free since Mar 19, 2005.
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
· 1 holder on record
· available since Mar 19, 2005
Previous holder: DAVID R ARMSTRONG SR
Held AG4LU Oct 30, 2001 → Mar 18, 2003
· first licensed Aug 13, 1996 as KF4LJR
· 5 licenses · FRN 0002600013
AF4QV
Active
Amateur Extra · vanity
Mar 18, 2003 → expires Sep 20, 2034
Licensee DAVID R ARMSTRONG SR
Address 472 PLUNKETT DR HORTON, AL 35980
34.1663, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
FRN 0002600013
Previous call AG4LU
Last granted Sep 20, 2024
Effective Sep 20, 2024
Last action May 20, 2025
FCC actions (4)
Sep 20, 2024 — License renewed LIREN Feb 2, 2013 — License renewed LIREN Mar 18, 2003 — Vanity call sign granted VANGRT Mar 18, 2003 — License issued LIISS
AG4LU
Canceled
Amateur Extra
Oct 30, 2001 → Mar 18, 2003 (canceled)
Licensee David R Armstrong Sr
Address 440 Plunkett Dr Horton, AL 35980
34.1665, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
FRN 0002600013
Last granted Oct 30, 2001
Effective Oct 30, 2001
Last action Mar 18, 2003
FCC actions (2)
Mar 18, 2003 — License canceled LICAN Oct 30, 2001 — License issued LIISS
AF4QV
Canceled
Amateur Extra
Aug 13, 1996 → Aug 14, 2001 (canceled)
Licensee David R Armstrong Sr
Address 440 Plunkett Dr Horton, AL 35980
34.1665, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
FRN 0002600013
Previous call KV4EA (Advanced)
Last granted Aug 13, 1996
Effective Feb 10, 2000
Last action Aug 14, 2001
FCC actions (3)
Aug 23, 2001 — Record corrected COR Aug 23, 2001 — Record corrected COR Feb 10, 2000 — License issued LIISS
KV4EA
Canceled
Advanced
Aug 13, 1996 → Feb 10, 2000 (canceled)
Licensee David R Armstrong Sr
Address 440 Plunkett Dr Horton, AL 35980
34.1665, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
FRN 0002600013
Previous call KF4LJR (General)
Last granted Aug 13, 1996
Effective Feb 2, 2000
Last action Feb 10, 2000
FCC actions (2)
Feb 10, 2000 — License canceled LICAN Feb 2, 2000 — License issued LIISS
KF4LJR
Canceled
General
Aug 13, 1996 → Feb 2, 2000 (canceled)
Licensee DAVID R ARMSTRONG Sr
Address 440 PLUNKETT DR HORTON, AL 35980
34.1665, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
FRN 0002600013
Last granted Aug 13, 1996
Effective Jan 11, 2000
Last action Feb 2, 2000
FCC actions (2)
Feb 2, 2000 — License canceled LICAN Jan 11, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Feb 18, 2013 → Sep 27, 2026 · 41 snapshots · as AF4QV
DAVID R ARMSTRONG SR
472 PLUNKETT DR, HORTON, AL 35980
34.1663, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 194 snapshots · as KF4LJR
DAVID R ARMSTRONG Sr
440 PLUNKETT DR, HORTON, AL 35980
34.1665, -86.3180 (street) · Grid
EM64ud · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for AG4LU in the last 24 hours. They show up here within seconds of AG4LU 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