🕒 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
KB4DX HAM
⏳
Not available yet — opens for vanity requests
Dec 24, 2027 , two years after the license was canceled (Dec 23, 2025).
2x2 call: Advanced and Amateur Extra licensees can request it.
No pending applications list it.
📬 QSL:
LoTW user · last upload Feb 21, 2025
· eQSL AG member
· QRZ · HamQTH
Not currently held
· 5 holders on record
Previous holder: FORT MILL CONTEST CLUB
Held KB4DX Feb 21, 2024 → Dec 23, 2025
· first licensed Jan 27, 2024 as KQ4ODZ
· 3 licenses · FRN 0034783308
K4NDX
Active
Club / other · vanity
Dec 23, 2025 → expires Dec 23, 2035
Licensee FORT MILL CONTEST CLUB
Address Attn: JOHN D FULTON 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0034783308
Previous call KB4DX
Trustee W7WZ
Last granted Dec 23, 2025
Effective Dec 23, 2025
Last action Dec 23, 2025
FCC actions (2)
Dec 23, 2025 — Vanity call sign granted VANGRT Dec 23, 2025 — License issued LIISS
KB4DX
Canceled
Club / other · vanity
Feb 21, 2024 → Dec 23, 2025 (canceled)
Licensee FORT MILL CONTEST CLUB
Address Attn: JOHN D FULTON 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0034783308
Previous call KQ4ODZ
Trustee W7WZ
Last granted Feb 21, 2024
Effective Feb 21, 2024
Last action Dec 23, 2025
FCC actions (3)
Dec 23, 2025 — License canceled LICAN Feb 21, 2024 — Vanity call sign granted VANGRT Feb 21, 2024 — License issued LIISS
KQ4ODZ
Canceled
Club / other
Jan 27, 2024 → Feb 21, 2024 (canceled)
Licensee FORT MILL CONTEST CLUB
Address Attn: JOHN D FULTON 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0034783308
Trustee W7WZ
Last granted Jan 27, 2024
Effective Jan 27, 2024
Last action Feb 21, 2024
FCC actions (3)
Feb 21, 2024 — License canceled LICAN Jan 27, 2024 — License issued LIISS Jan 27, 2024 — 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 27, 2024 → Oct 4, 2026 · 26 snapshots · as KQ4ODZ
FORT MILL CONTEST CLUB
Attn: JOHN D FULTON 1758 QUAILWOOD DRIVE, FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
Previous holder: JOHN D FULTON
Held KB4DX Dec 4, 2021 → Dec 28, 2022
· first licensed Nov 27, 2001 as W7WZ
· 4 licenses · FRN 0005503602
W7WZ
Active
Amateur Extra · vanity
Dec 28, 2022 → expires Dec 28, 2032
Licensee JOHN D FULTON
Address 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0005503602
Previous call KB4DX
Last granted Dec 28, 2022
Effective Dec 28, 2022
Last action Dec 28, 2022
FCC actions (2)
Dec 28, 2022 — Vanity call sign granted VANGRT Dec 28, 2022 — License issued LIISS
KB4DX
Canceled
Amateur Extra · vanity
Dec 4, 2021 → Dec 28, 2022 (canceled)
Licensee JOHN D FULTON
Address 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0005503602
Previous call KB4MD
Last granted Dec 4, 2021
Effective Dec 4, 2021
Last action Dec 28, 2022
FCC actions (3)
Dec 28, 2022 — License canceled LICAN Dec 4, 2021 — Vanity call sign granted VANGRT Dec 4, 2021 — License issued LIISS
KB4MD
Canceled
Amateur Extra · vanity
Oct 5, 2021 → Dec 4, 2021 (canceled)
Licensee JOHN D FULTON
Address 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0005503602
Previous call W7WZ
Last granted Oct 5, 2021
Effective Oct 5, 2021
Last action Dec 4, 2021
FCC actions (3)
Dec 4, 2021 — License canceled LICAN Oct 5, 2021 — Vanity call sign granted VANGRT Oct 5, 2021 — License issued LIISS
W7WZ
Canceled
Amateur Extra · vanity
Nov 27, 2001 → Oct 5, 2021 (canceled)
Licensee JOHN D FULTON
Address 1758 QUAILWOOD DRIVE FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
FRN 0005503602
Previous call KB7MD
Last granted Sep 21, 2016
Effective Sep 21, 2016
Last action Oct 5, 2021
FCC actions (9)
Oct 5, 2021 — License canceled LICAN Sep 21, 2016 — License renewed LIREN Sep 23, 2008 — Administrative update LIAUA Sep 23, 2008 — Administrative update LIAUA Sep 21, 2006 — License renewed LIREN Nov 30, 2001 — Administrative update LIAUA Nov 27, 2001 — Administrative update LIAUA Nov 27, 2001 — FCC action LITIN Nov 27, 2001 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 27, 2010 → Oct 4, 2026 · 85 snapshots · as W7WZ
JOHN D FULTON
1758 QUAILWOOD DRIVE, FORT MILL, SC 29715
34.9960, -80.9066 (street) · Grid
EM94nx · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as W7WZ
JOHN D FULTON
Attn: JOHN FULTON 14155 SW HIGH TOR DRIVE, TIGARD, OR 97224
45.4057, -122.7957 (ZIP center) · Grid
CN85oj · CQ 3 · ITU 6 ·
map ↗
Previous holder: MARSHALL G RONNE JR
Held KB4DX Jul 26, 2014 → Nov 15, 2019
· first licensed Oct 19, 2004 as KL7EU
· 3 licenses · FRN 0011747334
📦 Moved: Seward, AK → Soldotna, AK
KL1R
Active
Amateur Extra · vanity
Nov 15, 2019 → expires Nov 15, 2029
Licensee MARSHALL G RONNE JR
Address Attn: Marshall Ronne Jr PO Box 585 48060 Miracle Ave Soldotna, AK 99669
60.3601, -151.0179 (ZIP center) · Grid
BP40li · CQ 1 · ITU 1 ·
map ↗
FRN 0011747334
Previous call KB4DX (Advanced)
Last granted Nov 15, 2019
Effective Mar 3, 2026
Last action Mar 3, 2026
FCC actions (5)
Mar 3, 2026 — Administrative update LIAUA Mar 3, 2026 — Administrative update LIAUA May 17, 2025 — Administrative update LIAUA Nov 15, 2019 — Vanity call sign granted VANGRT Nov 15, 2019 — License issued LIISS
📦 Moved: Hastings, FL → Seward, AK
KB4DX
Canceled
Amateur Extra · vanity
Jul 26, 2014 → Nov 15, 2019 (canceled)
Licensee MARSHALL G RONNE JR
Address Attn: Marshall Ronne Jr PO Box 2007 14835 Seward Hwy Seward, AK 99664
60.1338, -149.5006 (ZIP center) · Grid
BP50fd · CQ 1 · ITU 1 ·
map ↗
FRN 0011747334
Previous call KL7EU (Advanced)
Last granted Jul 26, 2014
Effective Sep 6, 2018
Last action Nov 15, 2019
FCC actions (4)
Nov 15, 2019 — License canceled LICAN Sep 6, 2018 — Administrative update LIAUA Jul 26, 2014 — Vanity call sign granted VANGRT Jul 26, 2014 — License issued LIISS
KL7EU
Canceled
Amateur Extra
Oct 19, 2004 → Jul 26, 2014 (canceled)
Licensee MARSHALL G RONNE JR
Address 4605 SUSAN ST HASTINGS, FL 32145
29.6776, -81.4213 (ZIP center) · Grid
EL99gq · CQ 5 · ITU 8 ·
map ↗
FRN 0011747334
Last granted Oct 19, 2004
Effective Nov 18, 2013
Last action Jul 26, 2014
FCC actions (3)
Jul 26, 2014 — License canceled LICAN Nov 18, 2013 — Administrative update LIAUA Oct 19, 2004 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as KL1R
MARSHALL G RONNE JR
Attn: Marshall Ronne Jr PO Box 585 48060 Miracle Ave, Soldotna, AK 99669
60.3601, -151.0179 (ZIP center) · Grid
BP40li · CQ 1 · ITU 1 ·
map ↗
Seen Jan 22, 2019 → Oct 4, 2026 · 24 snapshots · as KB4DX
MARSHALL G RONNE JR
Attn: Marshall Ronne Jr PO Box 2007 14835 Seward Hwy, Seward, AK 99664
60.1338, -149.5006 (ZIP center) · Grid
BP50fd · CQ 1 · ITU 1 ·
map ↗
Seen Mar 28, 2014 → Oct 4, 2026 · 59 snapshots · as KL7EU
MARSHALL G RONNE JR
4605 SUSAN ST, HASTINGS, FL 32145
29.6776, -81.4213 (ZIP center) · Grid
EL99gq · CQ 5 · ITU 8 ·
map ↗
Seen May 29, 2025 → Sep 25, 2025 · 2 snapshots · as KL1R
MARSHALL G RONNE JR
Attn: Marshall Ronne Jr 48060 Miracle Ave, Soldotna, AK 99669
60.3601, -151.0179 (ZIP center) · Grid
BP40li · CQ 1 · ITU 1 ·
map ↗
Seen Nov 7, 2004 → Oct 22, 2013 · 10 snapshots · as KL7EU
MARSHALL G RONNE JR
PO Box 432 SEWARD, AK 99664
60.1338, -149.5006 (ZIP center) · Grid
BP50fd · CQ 1 · ITU 1 ·
map ↗
Previous holder: SCOTT C SHULTZ
Held KB4DX Nov 9, 2010 → Jul 6, 2012
· first licensed Dec 30, 2003 as KB7WV
· 3 licenses · FRN 0010087286
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Jul 26, 2012 → Oct 4, 2026 · 43 snapshots · as WB7SS
SCOTT C SHULTZ
Attn: Scott C, Shultz 6816 Ashland Ave, Las Vegas, NV 89145
36.1675, -115.2762 (ZIP center) · Grid
DM26ie · CQ 3 · ITU 6 ·
map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 92 snapshots · as KB7WV
SCOTT C SHULTZ
936 Pelican Bay Dr., Daytona Beach, FL 32119
29.1610, -81.0256 (ZIP center) · Grid
EL99ld · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as KB7WV
SCOTT C SHULTZ
3820 CINNAMON CREST PLACE, LAS VEGAS, NV 89135
36.0953, -115.3717 (ZIP center) · Grid
DM26hc · CQ 3 · ITU 6 ·
map ↗
Previous holder: WALTER J SCHROEDER
Held KB4DX Aug 5, 1998 → Aug 5, 2008
· first licensed Aug 5, 1998 as KB4DX
· 1 license · no FRN on file (pre-2001 records)
KB4DX
Expired
Advanced
Aug 5, 1998 → Aug 5, 2008 (expired)
Licensee WALTER J SCHROEDER
Address 415 ELKEN PL ELSMERE, KY 41018
39.0149, -84.6022 (ZIP center) · Grid
EM79qa · CQ 4 · ITU 8 ·
map ↗
Last granted Aug 5, 1998
Effective Aug 5, 1998
Last action Aug 6, 2010
FCC actions (1)
Aug 6, 2010 — License expired LIEXP
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KB4DX
WALTER J SCHROEDER
415 ELKEN PL, ELSMERE, KY 41018
39.0149, -84.6022 (ZIP center) · Grid
EM79qa · CQ 4 · ITU 8 ·
map ↗
Others requesting KB4DX
4 applications listed KB4DX as a choice, newest first.
Filed Award Applicant Choice # Status
Jan 31, 2024
Feb 18, 2024
KQ4ODZ · FORT MILL CONTEST CLUB · FORT MILL, SC
1 Granted Nov 16, 2021
Dec 4, 2021
KB4MD · JOHN D FULTON · FORT MILL, SC
1 Granted Jul 8, 2014
Jul 26, 2014
KL7EU · MARSHALL G RONNE JR · HASTINGS, FL
1 Granted Oct 21, 2010
Nov 8, 2010
KB7WV · SCOTT C SHULTZ · Daytona Beach, FL
1 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB4DX in the last 24 hours. They show up here within seconds of KB4DX 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