🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 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
KF4PLP
✅
Available for a vanity request — free since Sep 20, 2002.
2x3 call: any licensee can request it.
No pending applications list it.
Not currently held
· 1 holder on record
· available since Sep 20, 2002
Previous holder: CHAD L MAXWELL
Held KF4PLP Mar 3, 1997 → Sep 19, 2000
· first licensed Mar 3, 1997 as KF4PLP
· 3 licenses · FRN 0003982188
📦 Moved: Kannapolis, NC → Tipton, OK
KA4EBB
Active
Technician · vanity
Mar 4, 2008 → expires Mar 4, 2028
Licensee CHAD L MAXWELL
Address PO Box 178 Tipton, OK 73570
34.5146, -99.1148 (ZIP center) · Grid
EM04km · CQ 4 · ITU 7 ·
map ↗
FRN 0003982188
Previous call W4MCL
Last granted Feb 5, 2018
Effective Jul 17, 2026
Last action Jul 17, 2026
FCC actions (10)
Jul 17, 2026 — FCC action LIAUA Jul 16, 2026 — FCC action LIAUA Jul 16, 2026 — FCC action LIAUA Jul 16, 2026 — FCC action LIAUA Dec 13, 2023 — FCC action LIAUA Dec 13, 2023 — FCC action LIAUA Feb 5, 2018 — License renewed LIREN Sep 20, 2010 — FCC action LIAUA Mar 4, 2008 — Vanity call sign granted VANGRT Mar 4, 2008 — License issued LIISS
📦 Moved: Concord, NC → Kannapolis, NC
W4MCL
Canceled
Technician · vanity
Sep 19, 2000 → Mar 4, 2008 (canceled)
Licensee CHAD L MAXWELL
Address 843 Murphy st. #3 kannapolis, NC 28081
35.5028, -80.6702 (ZIP center) · Grid
EM95pm · CQ 5 · ITU 8 ·
map ↗
FRN 0003982188
Previous call KF4PLP
Last granted Sep 19, 2000
Effective Feb 13, 2008
Last action Mar 4, 2008
FCC actions (3)
Mar 4, 2008 — License canceled LICAN Feb 13, 2008 — FCC action LIAUA Sep 19, 2000 — License issued LIISS
KF4PLP
Canceled
Technician
Mar 3, 1997 → Sep 19, 2000 (canceled)
Licensee CHAD L MAXWELL
Address 3160 EVA DR NW CONCORD, NC 28027
35.4133, -80.6755 (ZIP center) · Grid
EM95pj · CQ 5 · ITU 8 ·
map ↗
FRN 0003982188
Last granted Mar 3, 1997
Effective Aug 24, 2000
Last action Sep 19, 2000
FCC actions (2)
Sep 19, 2000 — License canceled LICAN Aug 24, 2000 — FCC action LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 · 1 snapshot · as KA4EBB
CHAD L MAXWELL
PO Box 178 Tipton, OK 73570
34.5146, -99.1148 (ZIP center) · Grid
EM04km · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Sep 27, 2026 · 47 snapshots · as W4MCL
CHAD L MAXWELL
843 Murphy st. #3, kannapolis, NC 28081
35.5028, -80.6702 (ZIP center) · Grid
EM95pm · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 82 snapshots · as KF4PLP
CHAD L MAXWELL
3160 EVA DR NW, CONCORD, NC 28027
35.4133, -80.6755 (ZIP center) · Grid
EM95pj · CQ 5 · ITU 8 ·
map ↗
Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as KA4EBB
CHAD L MAXWELL
1060 E Twin Church Rd, TIMMONSVILLE, SC 29161
34.1028, -79.9434 (ZIP center) · Grid
FM04ac · CQ 5 · ITU 8 ·
map ↗
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB