🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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
KB9NUX HAM
✅
Available for a vanity request — free since Feb 16, 2010.
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 Feb 16, 2010
Previous holder: MICHAEL J KIEFER
Held KB9NUX Jun 28, 2001 → Feb 15, 2008
· first licensed Jun 28, 2001 as KB9NUX
· 3 licenses · FRN 0005283833
📦 Moved: Plano, TX → Wylie, TX
N5MJK
Active
Amateur Extra · vanity
Nov 28, 2017 → expires Nov 28, 2027
Licensee MICHAEL J KIEFER
Address 1015 Eagle Glen Dr WYLIE, TX 75098
33.0109, -96.5190 (street) · Grid
EM13ra · CQ 4 · ITU 7 ·
map ↗
FRN 0005283833
Previous call KB3QKF (General)
Last granted Nov 28, 2017
Effective Jul 23, 2020
Last action Jul 23, 2020
FCC actions (3)
Jul 23, 2020 — Administrative update LIAUA Nov 28, 2017 — Vanity call sign granted VANGRT Nov 28, 2017 — License issued LIISS
📦 Moved: Wilmington, DE → Plano, TX
KB3QKF
Canceled
Amateur Extra
Feb 15, 2008 → Nov 28, 2017 (canceled)
Licensee MICHAEL J KIEFER
Address 2213 HUNTERS RUN DRIVE PLANO, TX 75025-7502
33.0901, -96.7400 (ZIP center) · Grid
EM13pc · CQ 4 · ITU 7 ·
map ↗
FRN 0005283833
Previous call KB9NUX (General)
Last granted Jun 7, 2016
Effective Jun 7, 2016
Last action Nov 28, 2017
FCC actions (5)
Nov 28, 2017 — License canceled LICAN Jun 7, 2016 — License renewed LIREN Mar 7, 2008 — License modified LIMOD Feb 15, 2008 — Systematic call sign granted SYSGRT Feb 15, 2008 — License issued LIISS
KB9NUX
Canceled
General
Jun 28, 2001 → Feb 15, 2008 (canceled)
Licensee Michael J Kiefer
Address 5046 North Tupelo Turn Wilmington, DE 19808-1024
39.7376, -75.6671 (ZIP center) · Grid
FM29dr · CQ 5 · ITU 8 ·
map ↗
FRN 0005283833
Last granted May 18, 2006
Effective Feb 15, 2008
Last action Feb 15, 2008
FCC actions (6)
Feb 15, 2008 — License canceled LICAN Jan 10, 2008 — Administrative update LIAUA May 18, 2006 — License renewed LIREN Sep 10, 2004 — Administrative update LIAUA Jun 28, 2001 — Administrative update LIAUA Jun 28, 2001 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as N5MJK
MICHAEL J KIEFER
1015 Eagle Glen Dr, WYLIE, TX 75098
33.0109, -96.5190 (street) · Grid
EM13ra · CQ 4 · ITU 7 ·
map ↗
Seen Jun 30, 2016 → Oct 4, 2026 · 31 snapshots · as KB3QKF
MICHAEL J KIEFER
2213 HUNTERS RUN DRIVE, PLANO, TX 75025-7502
33.0901, -96.7400 (ZIP center) · Grid
EM13pc · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Oct 4, 2026 · 68 snapshots · as KB9NUX
Michael J Kiefer
5046 North Tupelo Turn, Wilmington, DE 19808-1024
39.7376, -75.6671 (ZIP center) · Grid
FM29dr · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 · 1 snapshot · as KB9NUX
MICHAEL J KIEFER
104 C HIGHLAND BLVD, NEW CASTLE, DE 19720
39.6455, -75.6045 (ZIP center) · Grid
FM29ep · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB9NUX in the last 24 hours. They show up here within seconds of KB9NUX 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