🕒 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
KM4SM HAM
✅
Available for a vanity request — free since Feb 27, 2021.
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
· 2 holders on record
· available since Feb 27, 2021
Previous holder: Mike Morton
Held KM4SM Apr 4, 2017 → Feb 26, 2019
· first licensed Aug 14, 2013 as KK4TEX
· 4 licenses · FRN 0022905236
K4NZ
Active
Amateur Extra · vanity
Feb 26, 2019 → expires Feb 26, 2029
Licensee Mike Morton
Address Attn: Michael Morton 12277 Chimney Trail Ln Jacksonville, FL 32258
30.1500, -81.5649 (street) · Grid
EM90fd · CQ 5 · ITU 8 ·
map ↗
FRN 0022905236
Previous call KM4SM (General)
Last granted Feb 26, 2019
Effective Sep 18, 2026
Last action Sep 18, 2026
FCC actions (8)
Sep 18, 2026 — Administrative update LIAUA Mar 15, 2023 — Administrative update LIAUA Sep 28, 2021 — Administrative update LIAUA Oct 26, 2019 — Administrative update LIAUA Sep 17, 2019 — Administrative update LIAUA Feb 27, 2019 — Administrative update LIAUA Feb 26, 2019 — Vanity call sign granted VANGRT Feb 26, 2019 — License issued LIISS
KM4SM
Canceled
Amateur Extra · vanity
Apr 4, 2017 → Feb 26, 2019 (canceled)
Licensee Michael S Morton
Address 4083 Sunbeam Road Apt. 1903 Jacksonville, FL 32257-7521
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
FRN 0022905236
Previous call K4BOX (General)
Last granted Apr 4, 2017
Effective Apr 5, 2017
Last action Feb 26, 2019
FCC actions (4)
Feb 26, 2019 — License canceled LICAN Apr 5, 2017 — Administrative update LIAUA Apr 4, 2017 — Vanity call sign granted VANGRT Apr 4, 2017 — License issued LIISS
K4BOX
Canceled
Amateur Extra · vanity
Oct 7, 2014 → Apr 4, 2017 (canceled)
Licensee Michael S Morton
Address 4083 Sunbeam Road Apt. 1903 Jacksonville, FL 32257-7521
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
FRN 0022905236
Previous call KK4TEX (General)
Last granted Oct 7, 2014
Effective Mar 14, 2016
Last action Apr 4, 2017
FCC actions (6)
Apr 4, 2017 — License canceled LICAN Mar 14, 2016 — License modified LIMOD Feb 12, 2016 — License modified LIMOD Feb 9, 2016 — Administrative update LIAUA Oct 7, 2014 — Vanity call sign granted VANGRT Oct 7, 2014 — License issued LIISS
KK4TEX
Canceled
Technician
Aug 14, 2013 → Oct 7, 2014 (canceled)
Licensee Michael S Morton
Address 4083 Sunbeam Road Apt 1903 Jacksonville, FL 32257
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
FRN 0022905236
Last granted Aug 14, 2013
Effective Sep 11, 2014
Last action Oct 7, 2014
FCC actions (5)
Oct 7, 2014 — License canceled LICAN Sep 11, 2014 — Administrative update LIAUA Aug 24, 2013 — Administrative update LIAUA Aug 14, 2013 — License issued LIISS Aug 14, 2013 — Systematic call sign granted SYSGRT
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as K4NZ
Mike Morton
Attn: Michael Morton 12277 Chimney Trail Ln, Jacksonville, FL 32258
30.1500, -81.5649 (street) · Grid
EM90fd · CQ 5 · ITU 8 ·
map ↗
Seen Feb 16, 2016 → Oct 4, 2026 · 50 snapshots · as K4BOX
Michael S Morton
4083 Sunbeam Road Apt. 1903, Jacksonville, FL 32257-7521
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 46 snapshots · as KK4TEX
Michael S Morton
4083 Sunbeam Road Apt 1903, Jacksonville, FL 32257
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
Seen Apr 27, 2024 → Sep 25, 2025 · 10 snapshots · as K4NZ
Mike Morton
300 Hometown Ln # 3106, Saint Augustine, FL 32084
29.9137, -81.3653 (ZIP center) · Grid
EL99hv · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 · 1 snapshot · as K4NZ
Mike Morton
4083 Sunbeam Road # 1903, Jacksonville, FL 32257-7521
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
Seen May 6, 2019 · 1 snapshot · as K4NZ
Michael S Morton
4083 Sunbeam Road # 1903, Jacksonville, FL 32257-7521
30.1894, -81.6125 (ZIP center) · Grid
EM90ee · CQ 5 · ITU 8 ·
map ↗
Previous holder:
Held KM4SM → Oct 15, 1997
· first licensed as KM4SM
· 1 license · no FRN on file (pre-2001 records)
KM4SM
Canceled
Club / other
→ Oct 15, 1997 (canceled)
Licensee
Address
Last granted
Effective
Last action
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KM4SM
Others requesting KM4SM
1 application listed KM4SM as a choice, newest first.
Filed Award Applicant Choice # Status
Mar 17, 2017
Apr 4, 2017
K4BOX · Michael S Morton · Jacksonville, FL
4 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KM4SM in the last 24 hours. They show up here within seconds of KM4SM 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