🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 2026) · next update tomorrow 6:00 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
WA4DC HAM
✅
Available for a vanity request — free since Nov 16, 2023.
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
· available since Nov 16, 2023
Previous holder: DANIEL M CLARK
Held WA4DC Nov 15, 2011 → Nov 15, 2021
· first licensed Jun 15, 2005 as KJ4FO
· 2 licenses · FRN 0013628367
WA4DC
Expired
Advanced · vanity
Nov 15, 2011 → Nov 15, 2021 (expired)
Licensee DANIEL M CLARK
Address PO Box 813 OWENSBORO, KY 42302-0813
FRN 0013628367
Previous call KJ4FO
Last granted Nov 15, 2011
Effective Nov 15, 2011
Last action Nov 16, 2023
FCC actions (3)
Nov 16, 2023 — License expired LIEXP Nov 15, 2011 — Vanity call sign granted VANGRT Nov 15, 2011 — License issued LIISS
KJ4FO
Canceled
Advanced
Jun 15, 2005 → Nov 15, 2011 (canceled)
Licensee DANIEL M CLARK
Address PO Box 813 OWENSBORO, KY 42302-0813
FRN 0013628367
Last granted Jul 7, 2005
Effective Jul 7, 2005
Last action Nov 15, 2011
FCC actions (3)
Nov 15, 2011 — License canceled LICAN Jul 7, 2005 — License renewed LIREN Jun 15, 2005 — FCC action LITIN
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 · 90 snapshots · as KJ4FO
DANIEL M CLARK
PO Box 813 OWENSBORO, KY 42302-0813
Previous holder: WILLIAM C MOORE JR
Held WA4DC Nov 23, 1999 → Oct 27, 2009
· first licensed Nov 5, 1996 as N0RBP
· 3 licenses · FRN 0002184588
📦 Moved: Houston, TX → Hockley, TX
WA5DC
Active
Advanced · vanity
Oct 27, 2009 → expires Jan 4, 2030
Licensee WILLIAM C MOORE JR
Address 17334 Osprey Forest Dr HOCKLEY, TX 77447
30.0193, -95.8078 (street) · Grid
EM20ca · CQ 4 · ITU 7 ·
map ↗
FRN 0002184588
Previous call WA4DC (General)
Last granted Jan 4, 2020
Effective Jan 4, 2020
Last action Jan 4, 2020
FCC actions (5)
Jan 4, 2020 — License renewed LIREN May 17, 2016 — Administrative update LIAUA May 11, 2016 — Administrative update LIAUA Oct 27, 2009 — Vanity call sign granted VANGRT Oct 27, 2009 — License issued LIISS
📦 Moved: Seffner, FL → Houston, TX
WA4DC
Canceled
Advanced · vanity
Nov 23, 1999 → Oct 27, 2009 (canceled)
Licensee WILLIAM C MOORE JR
Address 4914 Nortrup Dr HOUSTON, TX 77092
29.8317, -95.4749 (ZIP center) · Grid
EL29gt · CQ 4 · ITU 7 ·
map ↗
FRN 0002184588
Previous call N0RBP (General)
Last granted Sep 30, 2009
Effective Sep 30, 2009
Last action Oct 27, 2009
FCC actions (6)
Oct 27, 2009 — License canceled LICAN Sep 30, 2009 — License renewed LIREN Mar 25, 2008 — Administrative update LIAUA Feb 6, 2007 — Administrative update LIAUA Oct 20, 2004 — Administrative update LIAUA Nov 23, 1999 — License issued LIISS
N0RBP
Canceled
Advanced
Nov 5, 1996 → Nov 23, 1999 (canceled)
Licensee WILLIAM C MOORE JR
Address 5302 ANNA LYNN LANE SEFFNER, FL 33584
28.0055, -82.2943 (ZIP center) · Grid
EL88ua · CQ 5 · ITU 8 ·
map ↗
FRN 0002184588
Last granted Nov 5, 1996
Effective Nov 5, 1999
Last action Nov 23, 1999
FCC actions (2)
Nov 23, 1999 — License canceled LICAN Nov 5, 1999 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Jun 30, 2016 → Sep 27, 2026 · 25 snapshots · as WA5DC
WILLIAM C MOORE JR
17334 Osprey Forest Dr, HOCKLEY, TX 77447
30.0193, -95.8078 (street) · Grid
EM20ca · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 67 snapshots · as WA4DC
WILLIAM C MOORE JR
4914 Nortrup Dr, HOUSTON, TX 77092
29.8317, -95.4749 (ZIP center) · Grid
EL29gt · CQ 4 · ITU 7 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N0RBP
WILLIAM C MOORE JR
5302 ANNA LYNN LANE, SEFFNER, FL 33584
28.0055, -82.2943 (ZIP center) · Grid
EL88ua · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as WA4DC
WILLIAM C MOORE JR
1024 Brinwood, SEFFNER, FL 33584
28.0055, -82.2943 (ZIP center) · Grid
EL88ua · CQ 5 · ITU 8 ·
map ↗
Others requesting WA4DC
5 applications listed WA4DC as a choice, newest first.
Filed Award Applicant Choice # Status
Jul 22, 2026
Aug 9, 2026
KQ4SBF · Diano R Coston Jr · Tampa, FL
2 Granted Mar 2, 2026
Mar 20, 2026
KG4FXS · Michael J Haggerty · Ball Ground, GA
7 Granted Feb 16, 2024
Mar 5, 2024
KK6USS · Christopher S Valenta · Etowah, NC
3 Dismissed Oct 28, 2011
Nov 15, 2011
KJ4FO · DANIEL M CLARK · OWENSBORO, KY
1 Granted Nov 4, 1999
Nov 22, 1999
N0RBP · WILLIAM C MOORE JR · SEFFNER, FL
1 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for WA4DC in the last 24 hours. They show up here within seconds of WA4DC 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