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
K4OKA
Not currently held
· 1 holder on record
· available since Mar 31, 2023
Previous holder: Casey R Thrower
Held K4OKA Feb 9, 2021 → Mar 30, 2021
· first licensed Jun 11, 1996 as N4GKS
· 12 licenses · FRN 0004766747
N4GK
Active
Amateur Extra · vanity
Jun 14, 2025 → expires Jun 14, 2035
Licensee Casey R Thrower
Address Attn: Casey R Thrower 314 Spencer Lakes Dr Meridianville, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call N4GKS (Advanced)
Last granted Jun 14, 2025
Effective Jun 14, 2025
Last action Jun 14, 2025
FCC actions (2)
Jun 14, 2025 — Vanity call sign granted VANGRT Jun 14, 2025 — License issued LIISS
N4GKS
Canceled
Amateur Extra · vanity
Jul 12, 2021 → Jun 14, 2025 (canceled)
Licensee Casey R Thrower
Address Attn: Casey Thrower 314 Spencer Lakes Dr Meridianville, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call AF4CQ (Advanced)
Last granted Jul 12, 2021
Effective Jul 12, 2021
Last action Jun 14, 2025
FCC actions (3)
Jun 14, 2025 — License canceled LICAN Jul 12, 2021 — Vanity call sign granted VANGRT Jul 12, 2021 — License issued LIISS
AF4CQ
Canceled
Amateur Extra · vanity
Mar 30, 2021 → Jul 12, 2021 (canceled)
Licensee Casey R Thrower
Address Attn: Casey Thrower 314 Spencer Lakes Dr Meridianville, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call K4OKA (Advanced)
Last granted Mar 30, 2021
Effective Mar 30, 2021
Last action Jul 12, 2021
FCC actions (3)
Jul 12, 2021 — License canceled LICAN Mar 30, 2021 — Vanity call sign granted VANGRT Mar 30, 2021 — License issued LIISS
📦 Moved: Brown Summit, NC → Meridianville, AL
K4OKA
Canceled
Amateur Extra · vanity
Feb 9, 2021 → Mar 30, 2021 (canceled)
Licensee Casey R Thrower
Address Attn: Casey Thrower 314 Spencer Lakes Dr Meridianville, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call N4GKS (Advanced)
Last granted Feb 9, 2021
Effective Feb 9, 2021
Last action Mar 30, 2021
FCC actions (3)
Mar 30, 2021 — License canceled LICAN Feb 9, 2021 — Vanity call sign granted VANGRT Feb 9, 2021 — License issued LIISS
KM4AH
Active
Advanced · vanity
Oct 31, 2017 → expires Oct 31, 2027
Licensee RANDY J GERRINGER
Address PO Box 217 BROWN SUMMIT, NC 27214
36.2061, -79.6711 (ZIP center) · Grid
FM06de · CQ 5 · ITU 8 ·
map ↗
FRN 0016943961
Previous call K4OKA
Last granted Oct 31, 2017
Effective Oct 31, 2017
Last action Oct 31, 2017
FCC actions (2)
Oct 31, 2017 — Vanity call sign granted VANGRT Oct 31, 2017 — License issued LIISS
📦 Moved: Meridianville, AL → Brown Summit, NC
K4OKA
Canceled
Advanced · vanity
Mar 17, 2017 → Oct 31, 2017 (canceled)
Licensee RANDY J GERRINGER
Address PO Box 217 BROWN SUMMIT, NC 27214
36.2061, -79.6711 (ZIP center) · Grid
FM06de · CQ 5 · ITU 8 ·
map ↗
FRN 0004766747
Previous call KM4AH
Last granted Mar 17, 2017
Effective Mar 17, 2017
Last action Mar 11, 2021
FCC actions (3)
Oct 31, 2017 — License canceled LICAN Mar 17, 2017 — Vanity call sign granted VANGRT Mar 17, 2017 — License issued LIISS
N4GKS
Canceled
Amateur Extra · vanity
Mar 29, 2011 → Feb 9, 2021 (canceled)
Licensee CASEY R THROWER
Address 314 SPENCER LAKES DR MERIDIANVILLE, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call WB4ULV (Advanced)
Last granted Jan 5, 2021
Effective Jan 5, 2021
Last action Feb 9, 2021
FCC actions (5)
Feb 9, 2021 — License canceled LICAN Jan 5, 2021 — FCC action LIAUA Jan 5, 2021 — License renewed LIREN Mar 29, 2011 — Vanity call sign granted VANGRT Mar 29, 2011 — License issued LIISS
📦 Moved: Brown Summit, NC → Meridianville, AL
WB4ULV
Canceled
Amateur Extra · vanity
Apr 25, 2008 → Mar 29, 2011 (canceled)
Licensee CASEY R THROWER
Address 314 SPENCER LAKES DR MERIDIANVILLE, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call W4CRT (Advanced)
Last granted Apr 25, 2008
Effective Apr 25, 2008
Last action Mar 29, 2011
FCC actions (3)
Mar 29, 2011 — License canceled LICAN Apr 25, 2008 — Vanity call sign granted VANGRT Apr 25, 2008 — License issued LIISS
📦 Moved: Meridianville, AL → Brown Summit, NC
KM4AH
Canceled
Advanced
Sep 21, 2007 → Mar 17, 2017 (canceled)
Licensee RANDY J GERRINGER
Address PO Box 217 BROWN SUMMIT, NC 27214
36.2061, -79.6711 (ZIP center) · Grid
FM06de · CQ 5 · ITU 8 ·
map ↗
FRN 0016943961
Last granted Sep 27, 2007
Effective Sep 27, 2007
Last action Mar 17, 2017
FCC actions (3)
Mar 17, 2017 — License canceled LICAN Sep 27, 2007 — License renewed LIREN Sep 21, 2007 — FCC action ESCFRN
📦 Moved: Hickory, NC → Meridianville, AL
W4CRT
Canceled
Amateur Extra · vanity
Feb 3, 2001 → Apr 25, 2008 (canceled)
Licensee CASEY R THROWER
Address 314 SPENCER LAKES DR MERIDIANVILLE, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call N4GKS (Advanced)
Last granted Feb 3, 2001
Effective Dec 6, 2007
Last action May 2, 2024
FCC actions (3)
Apr 25, 2008 — License canceled LICAN Dec 6, 2007 — FCC action LIAUA Feb 3, 2001 — License issued LIISS
📦 Moved: Meridianville, AL → Hickory, NC
K4OKA
Expired
Amateur Extra · vanity
Aug 1, 1996 → Aug 1, 2006 (expired)
Licensee JOHN A ABERNETHY
Address 501 3RD AVE NE HICKORY, NC 28601
35.7724, -81.3267 (ZIP center) · Grid
EM95is · CQ 5 · ITU 8 ·
map ↗
FRN 0004766747
Previous call KJ4JX
Last granted Aug 1, 1996
Effective Aug 1, 1996
Last action Mar 11, 2021
FCC actions (1)
Aug 2, 2008 — License expired LIEXP
N4GKS
Canceled
Amateur Extra · vanity
Jun 11, 1996 → Feb 3, 2001 (canceled)
Licensee CASEY R THROWER
Address 122 WICKSTONE RD MERIDIANVILLE, AL 35759
34.8684, -86.5461 (ZIP center) · Grid
EM64ru · CQ 4 · ITU 8 ·
map ↗
FRN 0004766747
Previous call AE4KQ (Advanced)
Last granted Jun 11, 1996
Effective Jun 11, 1996
Last action Feb 3, 2001
FCC actions (1)
Feb 3, 2001 — License canceled LICAN
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 · 175 snapshots · as W4CRT
CASEY R THROWER
314 SPENCER LAKES DR, MERIDIANVILLE, AL 35759
34.8608, -86.5874 (street) · Grid
EM64qu · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 85 snapshots · as KM4AH
RANDY J GERRINGER
PO Box 217 BROWN SUMMIT, NC 27214
36.2061, -79.6711 (ZIP center) · Grid
FM06de · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 48 snapshots · as N4GKS
CASEY R THROWER
122 WICKSTONE RD, MERIDIANVILLE, AL 35759
34.8684, -86.5461 (ZIP center) · Grid
EM64ru · CQ 4 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K4OKA
JOHN A ABERNETHY
501 3RD AVE NE, HICKORY, NC 28601
35.7724, -81.3267 (ZIP center) · Grid
EM95is · CQ 5 · ITU 8 ·
map ↗
Vanity requests for K4OKA
3 applications listed K4OKA as a choice, newest first.
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB