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
N4DPD
Not currently held
· 2 holders on record
· available since Mar 5, 2024
Previous holder: Donald P Doan
Held N4DPD Aug 24, 2021 → Mar 4, 2022
· first licensed Jul 16, 2021 as KO4RXU
· 3 licenses · FRN 0015105059
WK4LW
Active
Amateur Extra · vanity
Mar 4, 2022 → expires Mar 4, 2032
Licensee Donald P Doan
Address 54058 Lawhon Rd Callahan, FL 32011
30.5328, -81.7743 (street) · Grid
EM90cm · CQ 5 · ITU 8 ·
map ↗
FRN 0015105059
Previous call N4DPD (General)
Last granted Mar 4, 2022
Effective Mar 4, 2022
Last action Mar 4, 2022
FCC actions (2)
Mar 4, 2022 — Vanity call sign granted VANGRT Mar 4, 2022 — License issued LIISS
N4DPD
Canceled
Amateur Extra · vanity
Aug 24, 2021 → Mar 4, 2022 (canceled)
Licensee Donald P Doan
Address 54058 Lawhon Rd Callahan, FL 32011
30.5328, -81.7743 (street) · Grid
EM90cm · CQ 5 · ITU 8 ·
map ↗
FRN 0015105059
Previous call KO4RXU (General)
Last granted Aug 24, 2021
Effective Feb 11, 2022
Last action Mar 4, 2022
FCC actions (5)
Mar 4, 2022 — License canceled LICAN Feb 11, 2022 — License modified LIMOD Sep 14, 2021 — License modified LIMOD Aug 24, 2021 — Vanity call sign granted VANGRT Aug 24, 2021 — License issued LIISS
KO4RXU
Canceled
Technician
Jul 16, 2021 → Aug 24, 2021 (canceled)
Licensee Donald P Doan
Address 54058 Lawhon Rd Callahan, FL 32011
30.5328, -81.7743 (street) · Grid
EM90cm · CQ 5 · ITU 8 ·
map ↗
FRN 0015105059
Last granted Jul 16, 2021
Effective Jul 16, 2021
Last action Aug 24, 2021
FCC actions (3)
Aug 24, 2021 — License canceled LICAN Jul 16, 2021 — License issued LIISS Jul 16, 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 → Sep 27, 2026 · 36 snapshots · as KO4RXU
Donald P Doan
54058 Lawhon Rd, Callahan, FL 32011
30.5328, -81.7743 (street) · Grid
EM90cm · CQ 5 · ITU 8 ·
map ↗
Previous holder: DUDLEY P DAVIS
Held N4DPD May 5, 2000 → Oct 29, 2018
· first licensed May 5, 2000 as N4DPD
· 1 license · FRN 0003440518
N4DPD
Expired
General · vanity
May 5, 2000 → Oct 29, 2018 (expired)
Licensee DUDLEY P DAVIS
Address 2898 PACES FERRY RD S ORANGE PARK, FL 32073
30.1677, -81.7398 (ZIP center) · Grid
EM90de · CQ 5 · ITU 8 ·
map ↗
FRN 0003440518
Previous call N4VXU (Technician Plus)
Last granted Aug 13, 2008
Effective Aug 13, 2008
Last action Oct 30, 2020
FCC actions (3)
Oct 30, 2020 — License expired LIEXP Aug 13, 2008 — License renewed LIREN May 5, 2000 — License modified LIMOD
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as N4DPD
DUDLEY P DAVIS
2898 PACES FERRY RD S, ORANGE PARK, FL 32073
30.1677, -81.7398 (ZIP center) · Grid
EM90de · CQ 5 · ITU 8 ·
map ↗
Vanity requests for N4DPD
2 applications listed N4DPD as a choice, newest first.
Data: FCC Universal Licensing System, amateur service · refreshed nightly
n9tpb.com · 73 de N9TPB