N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

WB4THU HAM

✅ Available for a vanity request — free since Jan 2, 2021.

2x3 call: any licensee can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Jan 2, 2021

Previous holder: ALAN F KILGORE

Held WB4THU Apr 13, 2005 → Jan 1, 2019 · first licensed Apr 13, 2005 as WB4THU · 2 licenses · FRN 0002562841

AK4F Active Amateur Extra · vanity Jan 1, 2019 → expires Jan 1, 2029

Licensee
ALAN F KILGORE

Address
416 Polczinski Cir
Oconto Falls, WI 54154
44.8801, -88.1291 (street) · Grid EN54wv · CQ 4 · ITU 8 · map ↗

FRN
0002562841

Previous call
WB4THU (Advanced)

Last granted
Jan 1, 2019

Effective
Jan 1, 2019

Last action
Jan 1, 2019
FCC actions (2)
- Jan 1, 2019 — Vanity call sign granted VANGRT
- Jan 1, 2019 — License issued LIISS
WB4THU Canceled Amateur Extra Apr 13, 2005 → Jan 1, 2019 (canceled)

Licensee
ALAN F KILGORE

Address
416 Polczinski Cir
Oconto Falls, WI 54154
44.8801, -88.1291 (street) · Grid EN54wv · CQ 4 · ITU 8 · map ↗

FRN
0002562841

Last granted
Mar 31, 2015

Effective
Nov 20, 2018

Last action
Jan 1, 2019
FCC actions (4)
- Jan 1, 2019 — License canceled LICAN
- Nov 20, 2018 — License modified LIMOD
- Mar 31, 2015 — License renewed LIREN
- Apr 13, 2005 — License renewed LIREN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Jan 22, 2019 → Sep 27, 2026 · 27 snapshots · as WB4THU
ALAN F KILGORE
416 Polczinski Cir, Oconto Falls, WI 54154
44.8801, -88.1291 (street) · Grid EN54wv · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Sep 3, 2018 · 32 snapshots · as WB4THU
ALAN F KILGORE
416 polczinski Circle, Oconto Falls, WI 54154
44.8737, -88.1821 (ZIP center) · Grid EN54vu · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WB4THU
ALAN F KILGORE
RT 3 BOX 489, GROVE HILL, AL 36451
31.6855, -87.8186 (ZIP center) · Grid EM61cq · CQ 4 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WB4THU in the last 24 hours. They show up here within seconds of WB4THU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.