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
WX3T
Not currently held
· 2 holders on record
Previous holder: Oleg Vdovenko
Held WX3T May 5, 2026 → May 29, 2026
· first licensed Feb 10, 2016 as KM4QZP
· 10 licenses · FRN 0025277294
K1WAT
Active
Amateur Extra · vanity
May 29, 2026 → expires May 29, 2036
Licensee Oleg Vdovenko
Address 1830 Longleaf Drive East Pinehurst, NC 28374
35.2086, -79.4623 (street) · Grid
FM05gf · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call WX3T (General)
Last granted May 29, 2026
Effective May 29, 2026
Last action May 29, 2026
FCC actions (2)
May 29, 2026 — Vanity call sign granted VANGRT May 29, 2026 — License issued LIISS
WX3T
Canceled
Amateur Extra · vanity
May 5, 2026 → May 29, 2026 (canceled)
Licensee Oleg Vdovenko
Address 1830 Longleaf Drive East Pinehurst, NC 28374
35.2086, -79.4623 (street) · Grid
FM05gf · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call K1WAT (General)
Last granted May 5, 2026
Effective May 5, 2026
Last action May 29, 2026
FCC actions (3)
May 29, 2026 — License canceled LICAN May 5, 2026 — Vanity call sign granted VANGRT May 5, 2026 — License issued LIISS
📦 Moved: Huntingdon Valley, PA → Pinehurst, NC
K1WAT
Canceled
Amateur Extra · vanity
Feb 14, 2025 → May 5, 2026 (canceled)
Licensee Oleg Vdovenko
Address 1830 Longleaf Drive East Pinehurst, NC 28374
35.2086, -79.4623 (street) · Grid
FM05gf · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call KJ3M (General)
Last granted Feb 14, 2025
Effective Jun 21, 2025
Last action May 5, 2026
FCC actions (4)
May 5, 2026 — License canceled LICAN Jun 21, 2025 — FCC action LIAUA Feb 14, 2025 — Vanity call sign granted VANGRT Feb 14, 2025 — License issued LIISS
KJ3M
Canceled
Amateur Extra · vanity
Oct 8, 2024 → Feb 14, 2025 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call K1WAT (General)
Last granted Oct 8, 2024
Effective Oct 8, 2024
Last action Feb 14, 2025
FCC actions (3)
Feb 14, 2025 — License canceled LICAN Oct 8, 2024 — Vanity call sign granted VANGRT Oct 8, 2024 — License issued LIISS
K1WAT
Canceled
Amateur Extra · vanity
Aug 30, 2024 → Oct 8, 2024 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call KJ3M (General)
Last granted Aug 30, 2024
Effective Aug 30, 2024
Last action Oct 8, 2024
FCC actions (3)
Oct 8, 2024 — License canceled LICAN Aug 30, 2024 — Vanity call sign granted VANGRT Aug 30, 2024 — License issued LIISS
KJ3M
Canceled
Amateur Extra · vanity
Mar 9, 2024 → Aug 30, 2024 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call K1WAT (General)
Last granted Mar 9, 2024
Effective Mar 9, 2024
Last action Aug 30, 2024
FCC actions (3)
Aug 30, 2024 — License canceled LICAN Mar 9, 2024 — Vanity call sign granted VANGRT Mar 9, 2024 — License issued LIISS
K1WAT
Canceled
Amateur Extra · vanity
Mar 24, 2023 → Mar 9, 2024 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call KJ3M (General)
Last granted Mar 24, 2023
Effective Mar 24, 2023
Last action Mar 9, 2024
FCC actions (3)
Mar 9, 2024 — License canceled LICAN Mar 24, 2023 — Vanity call sign granted VANGRT Mar 24, 2023 — License issued LIISS
KJ3M
Canceled
Amateur Extra · vanity
Dec 20, 2022 → Mar 24, 2023 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call K1WAT (General)
Last granted Dec 20, 2022
Effective Dec 20, 2022
Last action Mar 24, 2023
FCC actions (3)
Mar 24, 2023 — License canceled LICAN Dec 20, 2022 — Vanity call sign granted VANGRT Dec 20, 2022 — License issued LIISS
📦 Moved: Boca Raton, FL → Huntingdon Valley, PA
K1WAT
Canceled
Amateur Extra · vanity
Jun 5, 2020 → Dec 20, 2022 (canceled)
Licensee Oleg Vdovenko
Address 3908 Jeffrey Rd Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Previous call KM4QZP (General)
Last granted Jun 5, 2020
Effective Apr 7, 2021
Last action Dec 20, 2022
FCC actions (5)
Dec 20, 2022 — License canceled LICAN Apr 7, 2021 — License modified LIMOD Jun 11, 2020 — FCC action LIAUA Jun 5, 2020 — Vanity call sign granted VANGRT Jun 5, 2020 — License issued LIISS
KM4QZP
Canceled
General
Feb 10, 2016 → Jun 5, 2020 (canceled)
Licensee Oleg Vdovenko
Address 215 NW 35th street Boca Raton, FL 33431
26.3746, -80.1066 (ZIP center) · Grid
EL96wi · CQ 5 · ITU 8 ·
map ↗
FRN 0025277294
Last granted Feb 10, 2016
Effective Mar 20, 2018
Last action Jun 5, 2020
FCC actions (4)
Jun 5, 2020 — License canceled LICAN Mar 20, 2018 — FCC action LIAUA Feb 10, 2016 — License issued LIISS Feb 10, 2016 — 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 → Sep 27, 2026 · 4 snapshots · as K1WAT
Oleg Vdovenko
1830 Longleaf Drive East, Pinehurst, NC 28374
35.2086, -79.4623 (street) · Grid
FM05gf · CQ 5 · ITU 8 ·
map ↗
Seen Apr 16, 2022 → Sep 27, 2026 · 66 snapshots · as K1WAT
Oleg Vdovenko
3908 Jeffrey Rd, Huntingdon Valley, PA 19006
40.1286, -75.0597 (ZIP center) · Grid
FN20ld · CQ 5 · ITU 8 ·
map ↗
Seen May 7, 2018 → Sep 27, 2026 · 16 snapshots · as KM4QZP
Oleg Vdovenko
215 NW 35th street, Boca Raton, FL 33431
26.3746, -80.1066 (ZIP center) · Grid
EL96wi · CQ 5 · ITU 8 ·
map ↗
Seen Feb 16, 2016 → Jan 2, 2018 · 12 snapshots · as KM4QZP
Oleg Vdovenko
1167 Celebrant Dr, Jacksonville, FL 32225
30.3578, -81.5058 (ZIP center) · Grid
EM90fi · CQ 5 · ITU 8 ·
map ↗
Previous holder: KENNETH P JAKUB
Held WX3T Mar 21, 2002 → Mar 31, 2024
· first licensed Mar 21, 2002 as WX3T
· 1 license · FRN 0006757207
WX3T
Expired
Amateur Extra
Mar 21, 2002 → Mar 31, 2024 (expired)
Licensee KENNETH P JAKUB
Address 9531 Parkedge Dr Allison Park, PA 15101
40.5803, -79.9552 (ZIP center) · Grid
FN00an · CQ 5 · ITU 8 ·
map ↗
FRN 0006757207
Previous call KA3WLZ (Advanced)
Last granted Mar 31, 2014
Effective Mar 31, 2014
Last action Apr 1, 2026
FCC actions (5)
Apr 1, 2026 — License expired LIEXP Mar 31, 2014 — FCC action LIAUA Mar 31, 2014 — License renewed LIREN Mar 21, 2002 — License renewed LIREN Mar 21, 2002 — FCC action LITIN
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen May 22, 2014 → Sep 27, 2026 · 36 snapshots · as WX3T
KENNETH P JAKUB
9531 Parkedge Dr, Allison Park, PA 15101
40.5803, -79.9552 (ZIP center) · Grid
FN00an · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Mar 28, 2014 · 11 snapshots · as WX3T
KENNETH P JAKUB
5054 CARLYN DR, PITTSBURGH, PA 15236
40.3476, -79.9765 (ZIP center) · Grid
FN00ai · CQ 5 · ITU 8 ·
map ↗
Vanity requests for WX3T
13 applications listed WX3T as a choice, newest first.
Filed Award Applicant Choice # Status
Apr 23, 2026
May 11, 2026
KC3ZYT · Anthony J Shellenbarger · Indiana, PA
5 Granted Apr 16, 2026
May 4, 2026
K1WAT · Oleg Vdovenko · Pinehurst, NC
1 Granted Apr 7, 2026
Apr 25, 2026
KR4LDM · William P Boyles · Cary, NC
2 Granted Apr 3, 2026
Apr 21, 2026
KD3BZO · David K Spence · Warminster, PA
12 Granted Mar 31, 2026
Apr 18, 2026
KG7IFE · Jack D Korlann · Port Townsend, WA
1 Dismissed Mar 31, 2026
Apr 18, 2026
KC3EZM · Charles R Twist · Washington, DC
2 Granted Mar 10, 2026
Mar 28, 2026
KD3BOJ · Brian K Majka · Dundalk, MD
8 Granted Apr 2, 2014
Apr 20, 2014
KK4RIO · Richard A Bock · West Palm Beach, FL
4 Granted Apr 1, 2014
Apr 19, 2014
WA3TOM · TOM MURTAUGH · SILVER SPRING, MD
1 Dismissed Mar 18, 2014
Apr 5, 2014
KC3CHT · Andrew C Serb · HOLLYWOOD, MD
3 Dismissed Mar 10, 2014
Mar 28, 2014
KV4VC · Thomas J Silio · ALEXANDRIA, VA
10 Granted Mar 3, 2014
Mar 21, 2014
WA3TOM · TOM MURTAUGH · SILVER SPRING, MD
1 Dismissed Jul 18, 2000
Aug 5, 2000
KS4HK · JAMES S JONES · GOODVIEW, VA
4 Granted
Data: FCC Universal Licensing System, amateur service · refreshed nightly
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