🕒 FCC license data updated today 9:45 am CDT · 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
KB4MZ HAM
✅
Available for a vanity request — free since Jul 15, 2009.
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
· 1 holder on record
· available since Jul 15, 2009
Previous holder: Yates D Keever Jr
Held KB4MZ Jan 14, 1999 → Jul 14, 2007
· first licensed Jan 14, 1999 as KB4MZ
· 3 licenses · FRN 0003208246
KV4N
Active
Amateur Extra · vanity
Mar 16, 2018 → expires Mar 16, 2028
Licensee Yates D Keever Jr
Address Attn: David Keever 1144 Millwright Lane Matthews, NC 28104
35.1439, -80.6212 (street) · Grid
EM95qd · CQ 5 · ITU 8 ·
map ↗
FRN 0003208246
Previous call K8IP (Advanced)
Last granted Mar 16, 2018
Effective Apr 3, 2018
Last action Apr 3, 2018
FCC actions (3)
Apr 3, 2018 — Administrative update LIAUA Mar 16, 2018 — Vanity call sign granted VANGRT Mar 16, 2018 — License issued LIISS
K8IP
Canceled
Amateur Extra · vanity
Jul 14, 2007 → Mar 16, 2018 (canceled)
Licensee YATES D KEEVER JR
Address 1144 MILLWRIGHT LN MATTHEWS, NC 28104-2964
35.0580, -80.6978 (ZIP center) · Grid
EM95pb · CQ 5 · ITU 8 ·
map ↗
FRN 0003208246
Previous call KB4MZ (Advanced)
Last granted Apr 20, 2017
Effective Apr 20, 2017
Last action May 20, 2025
FCC actions (4)
Mar 16, 2018 — License canceled LICAN Apr 20, 2017 — License renewed LIREN Jul 14, 2007 — Vanity call sign granted VANGRT Jul 14, 2007 — License issued LIISS
KB4MZ
Canceled
Amateur Extra
Jan 14, 1999 → Jul 14, 2007 (canceled)
Licensee YATES D KEEVER JR
Address 1144 MILLWRIGHT LN MATTHEWS, NC 28104-2964
35.0580, -80.6978 (ZIP center) · Grid
EM95pb · CQ 5 · ITU 8 ·
map ↗
FRN 0003208246
Last granted Jan 14, 1999
Effective May 30, 2000
Last action Jul 14, 2007
FCC actions (2)
Jul 14, 2007 — License canceled LICAN May 30, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 7, 2018 → Oct 4, 2026 · 17 snapshots · as KV4N
Yates D Keever Jr
Attn: David Keever 1144 Millwright Lane, Matthews, NC 28104
35.1439, -80.6212 (street) · Grid
EM95qd · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 95 snapshots · as KB4MZ
YATES D KEEVER JR
1144 MILLWRIGHT LN, MATTHEWS, NC 28104-2964
35.0580, -80.6978 (ZIP center) · Grid
EM95pb · CQ 5 · ITU 8 ·
map ↗
Others requesting KB4MZ
1 application listed KB4MZ as a choice, newest first.
Filed Award Applicant Choice # Status
Mar 25, 2025
Apr 12, 2025
KQ4UJN · Blevin C Davis · Milton, FL
4 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB4MZ in the last 24 hours. They show up here within seconds of KB4MZ 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