🕒 FCC license data updated yesterday 9:45 am CDT · next update today 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
KJ4EXK HAM
✅
Available for a vanity request — free since Jul 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 Jul 16, 2010
Previous holder: Paul Patterson
Held KJ4EXK Jun 25, 2008 → Jul 15, 2008
· first licensed Jun 25, 2008 as KJ4EXK
· 3 licenses · FRN 0017897737
K4PP
Active
Amateur Extra · vanity
Nov 13, 2010 → expires Nov 13, 2030
Licensee Paul Patterson
Address 113 Samantha Rd. Huntsville, AL 35806
34.7987, -86.7052 (street) · Grid
EM64pt · CQ 4 · ITU 8 ·
map ↗
FRN 0017897737
Previous call K4PRP (General)
Last granted Sep 22, 2020
Effective Aug 9, 2025
Last action Aug 9, 2025
FCC actions (7)
Aug 9, 2025 — Administrative update LIAUA Aug 28, 2021 — Administrative update LIAUA Sep 22, 2020 — License renewed LIREN Feb 11, 2020 — Administrative update LIAUA Sep 23, 2014 — Administrative update LIAUA Nov 13, 2010 — Vanity call sign granted VANGRT Nov 13, 2010 — License issued LIISS
K4PRP
Canceled
Amateur Extra · vanity
Jul 15, 2008 → Nov 13, 2010 (canceled)
Licensee Paul R Patterson
Address 113 Samantha Rd Huntsville, AL 35806
34.7664, -86.6836 (ZIP center) · Grid
EM64ps · CQ 4 · ITU 8 ·
map ↗
FRN 0017897737
Previous call KJ4EXK (General)
Last granted Jul 15, 2008
Effective Feb 8, 2010
Last action Nov 13, 2010
FCC actions (5)
Nov 13, 2010 — License canceled LICAN Feb 8, 2010 — License modified LIMOD Oct 22, 2008 — License modified LIMOD Jul 15, 2008 — Vanity call sign granted VANGRT Jul 15, 2008 — License issued LIISS
KJ4EXK
Canceled
Technician
Jun 25, 2008 → Jul 15, 2008 (canceled)
Licensee Paul R Patterson
Address 113 Samantha Rd Huntsville, AL 35806
34.7664, -86.6836 (ZIP center) · Grid
EM64ps · CQ 4 · ITU 8 ·
map ↗
FRN 0017897737
Last granted Jun 25, 2008
Effective Jun 25, 2008
Last action Jul 15, 2008
FCC actions (3)
Jul 15, 2008 — License canceled LICAN Jun 25, 2008 — License issued LIISS Jun 25, 2008 — 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 25, 2025 → Oct 4, 2026 · 3 snapshots · as K4PP
Paul Patterson
113 Samantha Rd., Huntsville, AL 35806
34.7987, -86.7052 (street) · Grid
EM64pt · CQ 4 · ITU 8 ·
map ↗
Seen May 27, 2010 → Oct 4, 2026 · 104 snapshots · as KJ4EXK
Paul R Patterson
113 Samantha Rd, Huntsville, AL 35806
34.7664, -86.6836 (ZIP center) · Grid
EM64ps · CQ 4 · ITU 8 ·
map ↗
Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as K4PP
Paul Patterson
PO Box 414 Harvest, AL 35749
34.8222, -86.7579 (ZIP center) · Grid
EM64ot · CQ 4 · ITU 8 ·
map ↗
Seen Mar 28, 2015 → May 6, 2019 · 23 snapshots · as K4PP
Paul R Patterson
PO Box 43 Harvest, AL 35749
34.8222, -86.7579 (ZIP center) · Grid
EM64ot · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4EXK in the last 24 hours. They show up here within seconds of KJ4EXK 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