🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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
KC0TUA HAM
✅
Available for a vanity request — free since Mar 3, 2007.
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 3, 2007
Previous holder: SCARC EVENT CLUB
Held KC0TUA Feb 7, 2005 → Mar 2, 2005
· first licensed Apr 8, 1997 as N7QN
· 5 licenses · FRN 0003955796
W0GWS
Expired
Club / other · vanity
Mar 2, 2005 → Mar 2, 2015 (expired)
Licensee SCARC EVENT CLUB
Address Attn: MARK W HOFFMAN 33 CARDINAL LN GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
FRN 0003955796
Previous call KC0TUA
Trustee W0XJ
Last granted Mar 2, 2005
Effective Mar 2, 2005
Last action Mar 3, 2017
FCC actions (4)
Mar 3, 2017 — License expired LIEXP Feb 20, 2008 — FCC action LTSFNR Mar 2, 2005 — Vanity call sign granted VANGRT Mar 2, 2005 — License issued LIISS
📦 Moved: Frisco, TX → Glenwood Springs, CO
KC0TUA
Canceled
Club / other
Feb 7, 2005 → Mar 2, 2005 (canceled)
Licensee SCARC EVENT CLUB
Address Attn: MARK W HOFFMAN 33 CARDINAL LN GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
FRN 0012656690
Trustee W0XJ
Last granted Feb 7, 2005
Effective Feb 7, 2005
Last action Mar 2, 2005
FCC actions (3)
Mar 2, 2005 — License canceled LICAN Feb 7, 2005 — License issued LIISS Feb 7, 2005 — Systematic call sign granted SYSGRT
📦 Moved: Glenwood Springs, CO → Frisco, TX
W0XJ
Active
Amateur Extra · vanity
Jul 2, 2003 → expires Feb 11, 2034
Licensee MARK W HOFFMAN
Address 12 Cowboys Way #602 Frisco, TX 75034
33.1089, -96.8243 (street) · Grid
EM13oc · CQ 4 · ITU 7 ·
map ↗
FRN 0003955796
Previous call WB0V (Advanced)
Last granted Jan 10, 2024
Effective Nov 26, 2024
Last action Nov 26, 2024
FCC actions (10)
Nov 26, 2024 — Administrative update LIAUA Jan 10, 2024 — License renewed LIREN Oct 14, 2022 — Administrative update LIAUA Nov 24, 2020 — Administrative update LIAUA Feb 11, 2014 — License renewed LIREN Aug 25, 2009 — Administrative update LIAUA Feb 20, 2008 — Administrative update LIAUA Jun 10, 2006 — Administrative update LIAUA Jul 2, 2003 — Vanity call sign granted VANGRT Jul 2, 2003 — License issued LIISS
WB0V
Canceled
Amateur Extra · vanity
May 20, 2003 → Jul 2, 2003 (canceled)
Licensee MARK W HOFFMAN
Address 33 CARDINAL LANE GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
FRN 0003955796
Previous call N7QN (Advanced)
Last granted May 20, 2003
Effective May 20, 2003
Last action Jul 2, 2003
FCC actions (3)
Jul 2, 2003 — License canceled LICAN May 20, 2003 — Vanity call sign granted VANGRT May 20, 2003 — License issued LIISS
N7QN
Canceled
Amateur Extra · vanity
Apr 8, 1997 → May 20, 2003 (canceled)
Licensee MARK W HOFFMAN
Address 33 CARDINAL LANE GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
FRN 0003955796
Previous call AB7UO (Advanced)
Last granted Apr 8, 1997
Effective Jan 4, 2002
Last action Jun 6, 2025
FCC actions (3)
May 20, 2003 — License canceled LICAN Jan 4, 2002 — Administrative update LIAUA Jun 30, 2000 — Administrative update LIAUA
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Dec 20, 2024 → Oct 4, 2026 · 8 snapshots · as W0XJ
MARK W HOFFMAN
12 Cowboys Way #602, Frisco, TX 75034
33.1089, -96.8243 (street) · Grid
EM13oc · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KC0TUA
SCARC EVENT CLUB
Attn: MARK W HOFFMAN 33 CARDINAL LN, GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 97 snapshots · as N7QN
MARK W HOFFMAN
33 CARDINAL LANE, GLENWOOD SPRINGS, CO 81601
39.5876, -107.3387 (ZIP center) · Grid
DM69ho · CQ 4 · ITU 7 ·
map ↗
Seen Apr 27, 2024 → Nov 28, 2024 · 4 snapshots · as W0XJ
MARK W HOFFMAN
33006 Big Pine Hollow Road, Crosslake, MN 56442
46.6782, -94.1020 (ZIP center) · Grid
EN26wq · CQ 4 · ITU 7 ·
map ↗
Seen Apr 16, 2022 · 1 snapshot · as W0XJ
MARK W HOFFMAN 851
Attn: Mark Hoffman 24205 Willow Circle, Nisswa, MN 56468
46.4933, -94.3113 (ZIP center) · Grid
EN26ul · CQ 4 · ITU 7 ·
map ↗
Seen Mar 28, 2014 → May 6, 2019 · 25 snapshots · as W0XJ
MARK W HOFFMAN
22429 Quail Run Lane, Parker, CO 80138
39.5175, -104.6709 (ZIP center) · Grid
DM79pm · CQ 4 · ITU 7 ·
map ↗
Seen May 27, 2010 → Oct 22, 2013 · 9 snapshots · as W0XJ
MARK W HOFFMAN
PO Box 8933 33 Pheasant Court-B, Avon, CO 81620
39.6130, -106.5031 (ZIP center) · Grid
DM69ro · CQ 4 · ITU 7 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KC0TUA in the last 24 hours. They show up here within seconds of KC0TUA 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