🕒 FCC license data updated yesterday 9:42 am CDT (FCC files through Sep 30, 2026) · next update today 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
K4SFC HAM
✅
Available for a vanity request — free since Sep 8, 2026.
1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL:
LoTW user , last upload Aug 25, 2024
· not eQSL AG
Not currently held
· 2 holders on record
· available since Sep 8, 2026
Previous holder: RONALD CHILDRESS
Held K4SFC Dec 2, 2016 → Sep 7, 2024
· first licensed Nov 14, 2016 as KM4YXK
· 3 licenses · FRN 0007992548
K4SOI
Active
General · vanity
Sep 7, 2024 → expires Sep 7, 2034
Licensee RONALD CHILDRESS
Address Attn: Ron Childress 112 Coghill St. BOWLING GREEN, VA 22427
38.0488, -77.3523 (street) · Grid
FM18hb · CQ 5 · ITU 8 ·
map ↗
FRN 0007992548
Previous call K4SFC (Technician)
Last granted Sep 7, 2024
Effective Jun 24, 2025
Last action Jun 24, 2025
FCC actions (3)
Jun 24, 2025 — Administrative update LIAUA Sep 7, 2024 — Vanity call sign granted VANGRT Sep 7, 2024 — License issued LIISS
K4SFC
Canceled
General · vanity
Dec 2, 2016 → Sep 7, 2024 (canceled)
Licensee RONALD CHILDRESS
Address Attn: Ron Childress 112 Coghill St. BOWLING GREEN, VA 22427
38.0488, -77.3523 (street) · Grid
FM18hb · CQ 5 · ITU 8 ·
map ↗
FRN 0007992548
Previous call KM4YXK (Technician)
Last granted Dec 2, 2016
Effective Jan 12, 2021
Last action Sep 7, 2024
FCC actions (6)
Sep 7, 2024 — License canceled LICAN Jan 12, 2021 — Administrative update LIAUA Jul 15, 2017 — Administrative update LIAUA Mar 10, 2017 — License modified LIMOD Dec 2, 2016 — Vanity call sign granted VANGRT Dec 2, 2016 — License issued LIISS
KM4YXK
Canceled
Technician
Nov 14, 2016 → Dec 2, 2016 (canceled)
Licensee Ronald C Childress
Address 112 Coghill St Bowling Green, VA 22427-9458
38.0723, -77.2886 (ZIP center) · Grid
FM18ib · CQ 5 · ITU 8 ·
map ↗
FRN 0007992548
Last granted Nov 14, 2016
Effective Nov 14, 2016
Last action Dec 2, 2016
FCC actions (3)
Dec 2, 2016 — License canceled LICAN Nov 14, 2016 — License issued LIISS Nov 14, 2016 — 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 Apr 16, 2022 → Sep 27, 2026 · 21 snapshots · as K4SFC
RONALD CHILDRESS
Attn: Ron Childress 112 Coghill St., BOWLING GREEN, VA 22427
38.0488, -77.3523 (street) · Grid
FM18hb · CQ 5 · ITU 8 ·
map ↗
Seen Dec 18, 2016 → Sep 27, 2026 · 27 snapshots · as KM4YXK
Ronald C Childress
112 Coghill St, Bowling Green, VA 22427-9458
38.0723, -77.2886 (ZIP center) · Grid
FM18ib · CQ 5 · ITU 8 ·
map ↗
Seen Sep 5, 2017 → May 6, 2019 · 7 snapshots · as K4SFC
RONALD CHILDRESS
Attn: Ron Childress PO Box 811 117 Milford St., BOWLING GREEN, VA 22427
38.0723, -77.2886 (ZIP center) · Grid
FM18ib · CQ 5 · ITU 8 ·
map ↗
Previous holder: LARRY C COPPALA
Held K4SFC Jul 7, 2001 → Nov 28, 2010
· first licensed Sep 9, 1994 as KD4ZD
· 3 licenses · FRN 0005362553
N4VNV
Active
Advanced · vanity
Nov 28, 2010 → expires Nov 28, 2030
Licensee LARRY C COPPALA
Address 9500 SISSONE DR FAIRDALE, KY 40118
38.1138, -85.7675 (street) · Grid
EM78cc · CQ 4 · ITU 8 ·
map ↗
FRN 0005362553
Previous call K4SFC
Last granted Sep 9, 2020
Effective Sep 9, 2020
Last action Sep 9, 2020
FCC actions (3)
Sep 9, 2020 — License renewed LIREN Nov 28, 2010 — Vanity call sign granted VANGRT Nov 28, 2010 — License issued LIISS
K4SFC
Canceled
Advanced · vanity
Jul 7, 2001 → Nov 28, 2010 (canceled)
Licensee LARRY C COPPALA
Address 9500 SISSONE DR FAIRDALE, KY 40118
38.1138, -85.7675 (street) · Grid
EM78cc · CQ 4 · ITU 8 ·
map ↗
FRN 0005362553
Previous call KD4ZD
Last granted Jul 7, 2001
Effective Jul 7, 2001
Last action Nov 28, 2010
FCC actions (2)
Nov 28, 2010 — License canceled LICAN Jul 7, 2001 — License issued LIISS
KD4ZD
Canceled
Advanced
Sep 9, 1994 → Jul 7, 2001 (canceled)
Licensee LARRY C COPPALA
Address 9500 SISSONE DR FAIRDALE, KY 40118
38.1138, -85.7675 (street) · Grid
EM78cc · CQ 4 · ITU 8 ·
map ↗
FRN 0005362553
Last granted Sep 9, 1994
Effective Sep 9, 1994
Last action Jul 7, 2001
FCC actions (1)
Jul 7, 2001 — License canceled LICAN
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 · 139 snapshots · as KD4ZD
LARRY C COPPALA
9500 SISSONE DR, FAIRDALE, KY 40118
38.1138, -85.7675 (street) · Grid
EM78cc · CQ 4 · ITU 8 ·
map ↗
Others requesting K4SFC
6 applications listed K4SFC as a choice, newest first.
Filed Award Applicant Choice # Status
Aug 17, 2026
Sep 4, 2026
WP4OVW · ADALBERTO SOTO-CINTRON · FLORIDA, PR
5 Granted Jan 26, 2022
Feb 13, 2022
KB9BRQ · THOMAS E COCHRAN JR · Louisville, KY
5 Dismissed Nov 14, 2016
Dec 2, 2016
KM4YXK · Ronald C Childress · Bowling Green, VA
4 Granted Feb 10, 2015
Feb 28, 2015
KM4HPY · Frank C Carter · Longwood, FL
3 Granted Jun 19, 2001
Jul 7, 2001
KD4ZD · LARRY C COPPALA · FAIRDALE, KY
1 Granted Feb 5, 2001
Feb 23, 2001
KG4IBQ · Stanley F Cooper · Norfolk, VA
3 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for K4SFC in the last 24 hours. They show up here within seconds of K4SFC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), RepeaterBook, NetLogger and more · site status
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