🕒 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
KJ4YIU HAM
✅
Available for a vanity request — free since Oct 6, 2012.
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 Oct 6, 2012
Previous holder: Frank L Nocera
Held KJ4YIU Sep 14, 2010 → Oct 5, 2010
· first licensed Sep 14, 2010 as KJ4YIU
· 3 licenses · FRN 0018845198
📦 Moved: Cape Coral, FL → Dunedin, FL
WO4K
Active
Amateur Extra · vanity
Mar 12, 2016 → expires Mar 12, 2036
Licensee Frank L Nocera
Address Attn: Frank L. Nocera 444 N Paula Dr Apt. 438 Dunedin, FL 34698
28.0519, -82.7830 (street) · Grid
EL88ob · CQ 5 · ITU 8 ·
map ↗
FRN 0018845198
Previous call W4FLN (General)
Last granted Mar 10, 2026
Effective Mar 10, 2026
Last action Mar 10, 2026
FCC actions (7)
Mar 10, 2026 — License renewed LIREN Aug 26, 2025 — Administrative update LIAUA Dec 21, 2021 — Administrative update LIAUA Dec 21, 2021 — Administrative update LIAUA Dec 9, 2016 — Administrative update LIAUA Mar 12, 2016 — Vanity call sign granted VANGRT Mar 12, 2016 — License issued LIISS
📦 Moved: Tallahassee, FL → Cape Coral, FL
W4FLN
Canceled
Amateur Extra · vanity
Oct 5, 2010 → Mar 12, 2016 (canceled)
Licensee Frank L Nocera
Address 610 SW 28th Terrace Cape Coral, FL 33914
26.5594, -82.0242 (ZIP center) · Grid
EL86xn · CQ 5 · ITU 8 ·
map ↗
FRN 0018845198
Previous call KJ4YIU (General)
Last granted Oct 5, 2010
Effective Jan 10, 2013
Last action Mar 12, 2016
FCC actions (8)
Mar 12, 2016 — License canceled LICAN Jan 10, 2013 — Administrative update LIAUA Jul 10, 2012 — Administrative update LIAUA May 15, 2012 — Administrative update LIAUA Aug 19, 2011 — License modified LIMOD Oct 8, 2010 — License modified LIMOD Oct 5, 2010 — Vanity call sign granted VANGRT Oct 5, 2010 — License issued LIISS
KJ4YIU
Canceled
Technician
Sep 14, 2010 → Oct 5, 2010 (canceled)
Licensee Frank L Nocera
Address 427 Merlin Way Tallahassee, FL 32301
30.4276, -84.2578 (ZIP center) · Grid
EM70uk · CQ 5 · ITU 8 ·
map ↗
FRN 0018845198
Last granted Sep 14, 2010
Effective Sep 14, 2010
Last action Oct 5, 2010
FCC actions (3)
Oct 5, 2010 — License canceled LICAN Sep 14, 2010 — License issued LIISS Sep 14, 2010 — 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 WO4K
Frank L Nocera
Attn: Frank L. Nocera 444 N Paula Dr Apt. 438, Dunedin, FL 34698
28.0519, -82.7830 (street) · Grid
EL88ob · CQ 5 · ITU 8 ·
map ↗
Seen Feb 18, 2013 → Oct 4, 2026 · 45 snapshots · as W4FLN
Frank L Nocera
610 SW 28th Terrace, Cape Coral, FL 33914
26.5594, -82.0242 (ZIP center) · Grid
EL86xn · CQ 5 · ITU 8 ·
map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 48 snapshots · as KJ4YIU
Frank L Nocera
427 Merlin Way, Tallahassee, FL 32301
30.4276, -84.2578 (ZIP center) · Grid
EM70uk · CQ 5 · ITU 8 ·
map ↗
Seen Sep 25, 2025 · 1 snapshot · as WO4K
Frank L Nocera
Attn: Frank L. Nocera 508 Lake St, Inverness, FL 34450
28.8300, -82.2660 (ZIP center) · Grid
EL88ut · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as WO4K
Frank L Nocera
Attn: Frank L. Nocera 3257 Backridge Rd, Woodlawn, TN 37191
36.5058, -87.5301 (ZIP center) · Grid
EM66fm · CQ 4 · ITU 8 ·
map ↗
Seen Dec 18, 2016 → May 6, 2019 · 11 snapshots · as WO4K
Frank L Nocera
1029 Admiral Road, Dunedin, FL 34698
28.0363, -82.7914 (ZIP center) · Grid
EL88oa · CQ 5 · ITU 8 ·
map ↗
Seen Jul 26, 2012 · 1 snapshot · as W4FLN
Frank L Nocera
392 Estero Blvd, Apt. 507, Fort Myers Beach, FL 33931
26.4302, -81.9140 (ZIP center) · Grid
EL96bk · CQ 5 · ITU 8 ·
map ↗
Seen May 28, 2012 · 1 snapshot · as W4FLN
Frank L Nocera
820 NW 21st Way, Delray Beach, FL 33445
26.4559, -80.1079 (ZIP center) · Grid
EL96wk · CQ 5 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KJ4YIU in the last 24 hours. They show up here within seconds of KJ4YIU 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