🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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
KO4ZYH HAM
✅
Available for a vanity request — free since Jun 2, 2024.
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 Jun 2, 2024
Previous holder: John W White
Held KO4ZYH Apr 18, 2022 → Jun 1, 2022
· first licensed Apr 18, 2022 as KO4ZYH
· 3 licenses · FRN 0032212698
WW4DD
Active
Amateur Extra · vanity
May 2, 2025 → expires May 2, 2035
Licensee John W White
Address 190 Fernwood Dr NE Cleveland, TN 37323
35.1535, -84.7917 (street) · Grid
EM75od · CQ 4 · ITU 8 ·
map ↗
FRN 0032212698
Previous call N4AOK (Technician)
Last granted May 2, 2025
Effective May 3, 2025
Last action May 3, 2025
FCC actions (3)
May 3, 2025 — Administrative update LIAUA May 2, 2025 — Vanity call sign granted VANGRT May 2, 2025 — License issued LIISS
N4AOK
Canceled
Amateur Extra · vanity
Jun 1, 2022 → May 2, 2025 (canceled)
Licensee John W White
Address 190 Fernwood Dr NE Cleveland, TN 37323
35.1535, -84.7917 (street) · Grid
EM75od · CQ 4 · ITU 8 ·
map ↗
FRN 0032212698
Previous call KO4ZYH (Technician)
Last granted Jun 1, 2022
Effective Jan 17, 2023
Last action May 2, 2025
FCC actions (4)
May 2, 2025 — License canceled LICAN Jan 17, 2023 — License modified LIMOD Jun 1, 2022 — Vanity call sign granted VANGRT Jun 1, 2022 — License issued LIISS
KO4ZYH
Canceled
Technician
Apr 18, 2022 → Jun 1, 2022 (canceled)
Licensee John W White
Address 190 Fernwood Dr NE Cleveland, TN 37323
35.1535, -84.7917 (street) · Grid
EM75od · CQ 4 · ITU 8 ·
map ↗
FRN 0032212698
Last granted Apr 18, 2022
Effective Apr 18, 2022
Last action Jun 1, 2022
FCC actions (3)
Jun 1, 2022 — License canceled LICAN Apr 18, 2022 — License issued LIISS Apr 18, 2022 — 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 27, 2024 → Oct 4, 2026 · 28 snapshots · as KO4ZYH
John W White
190 Fernwood Dr NE, Cleveland, TN 37323
35.1535, -84.7917 (street) · Grid
EM75od · CQ 4 · ITU 8 ·
map ↗
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KO4ZYH in the last 24 hours. They show up here within seconds of KO4ZYH 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