🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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
N4EOI
✅
Available for a vanity request — free since Jan 8, 2017.
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 Jan 8, 2017
Previous holder: John T Guthrie III
Held N4EOI Jan 7, 2005 → Jan 7, 2015
· first licensed Jun 3, 1997 as KF4SEV
· 6 licenses · FRN 0012307146
K4TF
Active
Amateur Extra · vanity
Feb 28, 2023 → expires Feb 28, 2033
Licensee John T Guthrie III
Address Attn: John Guthrie 1775 Hwy 49 Columbiana, AL 35051
33.2454, -86.5780 (street) · Grid
EM63rf · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Previous call AE4SI
Last granted Feb 28, 2023
Effective Feb 28, 2023
Last action Feb 28, 2023
FCC actions (2)
Feb 28, 2023 — Vanity call sign granted VANGRT Feb 28, 2023 — License issued LIISS
AE4SI
Canceled
Amateur Extra · vanity
Oct 6, 2020 → Feb 28, 2023 (canceled)
Licensee John T Guthrie III
Address 1775 Hwy 49 Columbiana, AL 35051
33.2454, -86.5780 (street) · Grid
EM63rf · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Previous call KY4AS
Last granted Oct 6, 2020
Effective Jan 10, 2023
Last action Feb 28, 2023
FCC actions (4)
Feb 28, 2023 — License canceled LICAN Jan 10, 2023 — FCC action LIAUA Oct 6, 2020 — Vanity call sign granted VANGRT Oct 6, 2020 — License issued LIISS
📦 Moved: Gardendale, AL → Columbiana, AL
KY4AS
Canceled
Amateur Extra
Aug 25, 2020 → Oct 6, 2020 (canceled)
Licensee John T Guthrie III
Address 1775 Hwy 49 Columbiana, AL 35051
33.2454, -86.5780 (street) · Grid
EM63rf · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Last granted Aug 25, 2020
Effective Aug 25, 2020
Last action Oct 6, 2020
FCC actions (3)
Oct 6, 2020 — License canceled LICAN Aug 25, 2020 — License issued LIISS Aug 25, 2020 — Systematic call sign granted SYSGRT
📦 Moved: Shelby, AL → Gardendale, AL
N4EOI
Expired
General · vanity
Jan 7, 2005 → Jan 7, 2015 (expired)
Licensee JOHN T GUTHRIE III
Address Attn: John Guthrie 212 Beech Road Gardendale, AL 35071
33.6948, -86.8492 (ZIP center) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Previous call KI4IAP (Technician Plus)
Last granted Jan 7, 2005
Effective Jan 10, 2014
Last action Jan 10, 2017
FCC actions (4)
Jan 10, 2017 — License expired LIEXP Jan 10, 2014 — FCC action LIAUA Jan 7, 2005 — Vanity call sign granted VANGRT Jan 7, 2005 — License issued LIISS
KI4IAP
Canceled
General
Jun 3, 1997 → Jan 7, 2005 (canceled)
Licensee JOHN T GUTHRIE III
Address 300 Hwy 406 Lot 67 Shelby, AL 35143
33.0902, -86.5561 (ZIP center) · Grid
EM63rc · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Previous call KF4SEV (Technician Plus)
Last granted Jun 3, 1997
Effective Dec 14, 2004
Last action Jan 7, 2005
FCC actions (3)
Jan 7, 2005 — License canceled LICAN Dec 14, 2004 — Systematic call sign granted SYSGRT Dec 14, 2004 — License issued LIISS
KF4SEV
Canceled
General
Jun 3, 1997 → Dec 14, 2004 (canceled)
Licensee JOHN T GUTHRIE III
Address 300 Hwy 406 Lot 67 Shelby, AL 35143
33.0902, -86.5561 (ZIP center) · Grid
EM63rc · CQ 4 · ITU 8 ·
map ↗
FRN 0012307146
Previous call KF4OBZ (Technician Plus)
Last granted Jun 3, 1997
Effective Jun 3, 1997
Last action Dec 14, 2004
FCC actions (2)
Dec 14, 2004 — FCC action ESUFRN Dec 14, 2004 — License canceled LICAN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Sep 27, 2026 · 35 snapshots · as KY4AS
John T Guthrie III
1775 Hwy 49, Columbiana, AL 35051
33.2454, -86.5780 (street) · Grid
EM63rf · CQ 4 · ITU 8 ·
map ↗
Seen Mar 28, 2014 → Sep 27, 2026 · 37 snapshots · as N4EOI
JOHN T GUTHRIE III
Attn: John Guthrie 212 Beech Road, Gardendale, AL 35071
33.6948, -86.8492 (ZIP center) · Grid
EM63nq · CQ 4 · ITU 8 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 101 snapshots · as KF4SEV
JOHN T GUTHRIE III
300 Hwy 406 Lot 67, Shelby, AL 35143
33.0902, -86.5561 (ZIP center) · Grid
EM63rc · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as KF4SEV
JOHN T GUTHRIE III
5221 ACUTRON ST, PARKTON, NC 28371
34.9106, -78.9783 (ZIP center) · Grid
FM04mv · CQ 5 · ITU 8 ·
map ↗
Others requesting N4EOI
1 application listed N4EOI as a choice, newest first.
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB