🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 9:45 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
KO4MPZ HAM
✅
Available for a vanity request — free since Mar 10, 2023.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
no LoTW uploads on record
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Mar 10, 2023
Previous holder: WILLIAM E LUCAS
Held KO4MPZ Feb 16, 2021 → Mar 9, 2021
· first licensed Mar 23, 1993 as N3OOD
· 4 licenses · FRN 0007385941
K3LUC
Active
Technician · vanity
Mar 9, 2021 → expires Mar 9, 2031
Licensee WILLIAM E LUCAS
Address Attn: William Lucas 115 SOUTHPARK PL LEESVILLE, SC 29070-7098
34.0376, -81.4354 (street) · Grid
EM94ga · CQ 5 · ITU 8 ·
map ↗
FRN 0007385941
Previous call KO4MPZ
Last granted Mar 9, 2021
Effective Mar 9, 2021
Last action Mar 9, 2021
FCC actions (2)
Mar 9, 2021 — Vanity call sign granted VANGRT Mar 9, 2021 — License issued LIISS
📦 Moved: Williamsport, MD → Leesville, SC
KO4MPZ
Canceled
Technician
Feb 16, 2021 → Mar 9, 2021 (canceled)
Licensee WILLIAM E LUCAS
Address 115 SOUTHPARK PL LEESVILLE, SC 29070-7098
34.0376, -81.4354 (street) · Grid
EM94ga · CQ 5 · ITU 8 ·
map ↗
FRN 0007385941
Last granted Feb 16, 2021
Effective Feb 16, 2021
Last action Mar 9, 2021
FCC actions (3)
Mar 9, 2021 — License canceled LICAN Feb 16, 2021 — License issued LIISS Feb 16, 2021 — Systematic call sign granted SYSGRT
📦 Moved: Hagerstown, MD → Williamsport, MD
K3LUC
Expired
Technician · vanity
Jul 30, 2002 → Jul 30, 2012 (expired)
Licensee WILLIAM E LUCAS
Address 16732 Buford Dr. Williamsport, MD 21795
39.5806, -77.8237 (ZIP center) · Grid
FM19cn · CQ 5 · ITU 8 ·
map ↗
FRN 0007385941
Previous call N3OOD
Last granted Jul 30, 2002
Effective Jul 30, 2002
Last action Jul 31, 2014
FCC actions (3)
Jul 31, 2014 — License expired LIEXP Jul 30, 2002 — Vanity call sign granted VANGRT Jul 30, 2002 — License issued LIISS
N3OOD
Canceled
Technician
Mar 23, 1993 → Jul 30, 2002 (canceled)
Licensee WILLIAM E LUCAS
Address 312 S POTOMAC HAGERSTOWN, MD 21790
39.2627, -77.5027 (ZIP center) · Grid
FM19fg · CQ 5 · ITU 8 ·
map ↗
FRN 0007385941
Last granted Mar 23, 1993
Effective Mar 23, 1993
Last action Jul 30, 2002
FCC actions (1)
Jul 30, 2002 — License canceled LICAN
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 · 24 snapshots · as KO4MPZ
WILLIAM E LUCAS
115 SOUTHPARK PL, LEESVILLE, SC 29070-7098
34.0376, -81.4354 (street) · Grid
EM94ga · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as K3LUC
WILLIAM E LUCAS
16732 Buford Dr., Williamsport, MD 21795
39.5806, -77.8237 (ZIP center) · Grid
FM19cn · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N3OOD
WILLIAM E LUCAS
312 S POTOMAC, HAGERSTOWN, MD 21790
39.2627, -77.5027 (ZIP center) · Grid
FM19fg · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4MPZ in the last 24 hours. They show up here within seconds of KO4MPZ 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