🕒 FCC license data updated yesterday 9:45 am CDT · 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
KB4CO HAM
⏳
Not available yet — opens for vanity requests
Oct 5, 2026 , two years after the license was canceled (Oct 4, 2024).
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
· 2 holders on record
Previous holder: Carlos R O Neill
Held KB4CO Mar 6, 2018 → Oct 4, 2024
· first licensed Jun 16, 2017 as KN4EAC
· 6 licenses · FRN 0026518183
AE2W
Active
Amateur Extra · vanity
Oct 4, 2024 → expires Oct 4, 2034
Licensee Carlos R O Neill
Address Attn: Carlos R O Neill 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Previous call KB4CO (General)
Last granted Oct 4, 2024
Effective Oct 4, 2024
Last action Oct 4, 2024
FCC actions (2)
Oct 4, 2024 — Vanity call sign granted VANGRT Oct 4, 2024 — License issued LIISS
KB4CO
Canceled
Amateur Extra · vanity
Mar 6, 2018 → Oct 4, 2024 (canceled)
Licensee Carlos R O Neill
Address Attn: Carlos R O Neill 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Previous call KX4IS (General)
Last granted Mar 6, 2018
Effective Mar 6, 2018
Last action Oct 4, 2024
FCC actions (3)
Oct 4, 2024 — License canceled LICAN Mar 6, 2018 — Vanity call sign granted VANGRT Mar 6, 2018 — License issued LIISS
KX4IS
Canceled
Amateur Extra
Jul 7, 2017 → Mar 6, 2018 (canceled)
Licensee Carlos R O Neill
Address 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Previous call KN4JUI (General)
Last granted Jul 7, 2017
Effective Feb 16, 2018
Last action Mar 6, 2018
FCC actions (3)
Mar 6, 2018 — License canceled LICAN Feb 16, 2018 — Systematic call sign granted SYSGRT Feb 16, 2018 — License issued LIISS
KN4JUI
Canceled
Amateur Extra
Jul 7, 2017 → Feb 16, 2018 (canceled)
Licensee Carlos R O Neill
Address 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Previous call KK4CRO (General)
Last granted Jul 7, 2017
Effective Feb 16, 2018
Last action Feb 16, 2018
FCC actions (3)
Feb 16, 2018 — License canceled LICAN Feb 16, 2018 — Systematic call sign granted SYSGRT Feb 16, 2018 — License issued LIISS
KK4CRO
Canceled
General · vanity
Jul 7, 2017 → Feb 16, 2018 (canceled)
Licensee Carlos R O Neill
Address 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Previous call KN4EAC (Technician)
Last granted Jul 7, 2017
Effective Feb 16, 2018
Last action Feb 16, 2018
FCC actions (4)
Feb 16, 2018 — License canceled LICAN Aug 10, 2017 — License modified LIMOD Jul 7, 2017 — Vanity call sign granted VANGRT Jul 7, 2017 — License issued LIISS
KN4EAC
Canceled
Technician
Jun 16, 2017 → Jul 7, 2017 (canceled)
Licensee Carlos R O Neill
Address 10215 Carnegie Club Dr Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
FRN 0026518183
Last granted Jun 16, 2017
Effective Jun 16, 2017
Last action Jul 7, 2017
FCC actions (3)
Jul 7, 2017 — License canceled LICAN Jun 16, 2017 — License issued LIISS Jun 16, 2017 — 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 Sep 5, 2017 → Oct 4, 2026 · 100 snapshots · as KN4EAC
Carlos R O Neill
10215 Carnegie Club Dr, Collierville, TN 38017
35.0728, -89.7224 (street) · Grid
EM55db · CQ 4 · ITU 8 ·
map ↗
Previous holder: RANDY R CANNON
Held KB4CO Sep 13, 1996 → Jan 10, 2006
· first licensed Sep 13, 1996 as KB4CO
· 2 licenses · FRN 0014090872
K4SCV
Active
Amateur Extra · vanity
Jan 10, 2006 → expires Jan 28, 2036
Licensee RANDY R CANNON
Address 5661 JOLLYSTREET RD NEWBERRY, SC 29108
34.2656, -81.5421 (street) · Grid
EM94fg · CQ 5 · ITU 8 ·
map ↗
FRN 0014090872
Previous call KB4CO
Last granted Jan 28, 2026
Effective Jan 28, 2026
Last action Jan 28, 2026
FCC actions (6)
Jan 28, 2026 — License renewed LIREN Apr 16, 2025 — Administrative update LIAUA Nov 17, 2015 — License renewed LIREN Jun 7, 2007 — Administrative update LIAUA Jan 10, 2006 — Vanity call sign granted VANGRT Jan 10, 2006 — License issued LIISS
KB4CO
Canceled
Amateur Extra
Sep 13, 1996 → Jan 10, 2006 (canceled)
Licensee RANDY R CANNON
Address 6203 JOLLYSTREET RD NEWBERRY, SC 29108
34.3047, -81.6273 (ZIP center) · Grid
EM94eh · CQ 5 · ITU 8 ·
map ↗
FRN 0014090872
Last granted Sep 13, 1996
Effective Sep 13, 1996
Last action Jan 10, 2006
FCC actions (2)
Jan 10, 2006 — License canceled LICAN Oct 3, 2005 — FCC action ESCFRN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 25, 2025 → Oct 4, 2026 · 5 snapshots · as K4SCV
RANDY R CANNON
5661 JOLLYSTREET RD, NEWBERRY, SC 29108
34.2656, -81.5421 (street) · Grid
EM94fg · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KB4CO
RANDY R CANNON
6203 JOLLYSTREET RD, NEWBERRY, SC 29108
34.3047, -81.6273 (ZIP center) · Grid
EM94eh · CQ 5 · ITU 8 ·
map ↗
Seen May 27, 2010 → Mar 13, 2025 · 42 snapshots · as K4SCV
RANDY R CANNON
PO Box 784 5661 JOLLYSTREET RD, NEWBERRY, SC 29108
34.2656, -81.5421 (street) · Grid
EM94fg · CQ 5 · ITU 8 ·
map ↗
Others requesting KB4CO
2 applications listed KB4CO as a choice, newest first.
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB4CO in the last 24 hours. They show up here within seconds of KB4CO 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