🕒 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
KO4LDN HAM
✅
Available for a vanity request — free since Feb 10, 2023.
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 10, 2023
Previous holder: John R Patrick
Held KO4LDN Jan 20, 2021 → Feb 9, 2021
· first licensed Jan 20, 2021 as KO4LDN
· 3 licenses · FRN 0019291194
K8JRP
Active
General · vanity
Apr 30, 2021 → expires Apr 30, 2031
Licensee John R Patrick
Address 85 Ave De La Mer Unit 804 Palm Coast, FL 32137
29.5740, -81.1738 (street) · Grid
EL99jn · CQ 5 · ITU 8 ·
map ↗
FRN 0019291194
Previous call W3ECU
Last granted Apr 30, 2021
Effective Apr 30, 2021
Last action Apr 30, 2021
FCC actions (2)
Apr 30, 2021 — Vanity call sign granted VANGRT Apr 30, 2021 — License issued LIISS
W3ECU
Canceled
General · vanity
Feb 9, 2021 → Apr 30, 2021 (canceled)
Licensee John R Patrick
Address 85 Ave De La Mer Unit 804 Palm Coast, FL 32137
29.5740, -81.1738 (street) · Grid
EL99jn · CQ 5 · ITU 8 ·
map ↗
FRN 0019291194
Previous call KO4LDN
Last granted Feb 9, 2021
Effective Feb 9, 2021
Last action Apr 30, 2021
FCC actions (3)
Apr 30, 2021 — License canceled LICAN Feb 9, 2021 — Vanity call sign granted VANGRT Feb 9, 2021 — License issued LIISS
KO4LDN
Canceled
General
Jan 20, 2021 → Feb 9, 2021 (canceled)
Licensee John R Patrick
Address 85 Ave De La Mer Unit 804 Palm Coast, FL 32137
29.5740, -81.1738 (street) · Grid
EL99jn · CQ 5 · ITU 8 ·
map ↗
FRN 0019291194
Last granted Jan 20, 2021
Effective Jan 20, 2021
Last action Feb 9, 2021
FCC actions (3)
Feb 9, 2021 — License canceled LICAN Jan 20, 2021 — License issued LIISS Jan 20, 2021 — 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 Apr 16, 2022 → Oct 4, 2026 · 39 snapshots · as KO4LDN
John R Patrick
85 Ave De La Mer Unit 804, Palm Coast, FL 32137
29.5740, -81.1738 (street) · Grid
EL99jn · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4LDN in the last 24 hours. They show up here within seconds of KO4LDN 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