N9TPB FCC License Search

🕒 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

KR4BG HAM

✅ Available for a vanity request — free since Nov 21, 2023.

2x2 call: Advanced and Amateur Extra licensees 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 Nov 21, 2023

Previous holder: MATTHEW C BRILL

Held KR4BG Apr 24, 2001 → Nov 20, 2021 · first licensed Apr 24, 2001 as KR4BG · 3 licenses · FRN 0004879169

N7UG Active Amateur Extra · vanity Jun 1, 2022 → expires Jun 1, 2032

Licensee
MATTHEW C BRILL

Address
Attn: Matthew C. Brill
926 135th Ave SE
Snohomish, WA 98290
47.9884, -122.0493 (street) · Grid CN87xx · CQ 3 · ITU 6 · map ↗

FRN
0004879169

Previous call
WA7JJ (Advanced)

Last granted
Jun 1, 2022

Effective
Jun 1, 2022

Last action
Jun 1, 2022
FCC actions (2)
- Jun 1, 2022 — Vanity call sign granted VANGRT
- Jun 1, 2022 — License issued LIISS
WA7JJ Canceled Amateur Extra · vanity Nov 20, 2021 → Jun 1, 2022 (canceled)

Licensee
MATTHEW C BRILL

Address
Attn: Matthew C. Brill
926 135th Ave SE
Snohomish, WA 98290
47.9884, -122.0493 (street) · Grid CN87xx · CQ 3 · ITU 6 · map ↗

FRN
0004879169

Previous call
KR4BG (Advanced)

Last granted
Nov 20, 2021

Effective
Nov 20, 2021

Last action
Jun 1, 2022
FCC actions (3)
- Jun 1, 2022 — License canceled LICAN
- Nov 20, 2021 — Vanity call sign granted VANGRT
- Nov 20, 2021 — License issued LIISS
KR4BG Canceled Amateur Extra Apr 24, 2001 → Nov 20, 2021 (canceled)

Licensee
MATTHEW C BRILL

Address
Attn: Matthew C. Brill
926 135th Ave SE
Snohomish, WA 98290
47.9884, -122.0493 (street) · Grid CN87xx · CQ 3 · ITU 6 · map ↗

FRN
0004879169

Previous call
KA4ONH (Advanced)

Last granted
Aug 26, 2014

Effective
Jun 16, 2021

Last action
Nov 20, 2021
FCC actions (5)
- Nov 20, 2021 — License canceled LICAN
- Jun 16, 2021 — Administrative update LIAUA
- Jan 20, 2021 — Administrative update LIAUA
- Aug 26, 2014 — License renewed LIREN
- Apr 24, 2001 — Administrative update LIAUA

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 38 snapshots · as KR4BG
MATTHEW C BRILL
Attn: Matthew C. Brill
926 135th Ave SE, Snohomish, WA 98290
47.9884, -122.0493 (street) · Grid CN87xx · CQ 3 · ITU 6 · map ↗
Seen Mar 28, 2015 → May 6, 2019 · 23 snapshots · as KR4BG
MATTHEW C BRILL
Attn: Matthew C. Brill
PO Box 401
Lake Stevens, WA 98258
48.0343, -122.0815 (ZIP center) · Grid CN88xa · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → May 22, 2014 · 12 snapshots · as KR4BG
MATTHEW C BRILL
Attn: Matthew C. Brill
797 CRAWFORDS VIEW RD, AFTON, VA 22920
37.9687, -78.8055 (ZIP center) · Grid FM07ox · CQ 5 · ITU 8 · map ↗

Others requesting KR4BG

4 applications listed KR4BG as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jan 30, 2025	Feb 17, 2025	KE4HSN · BRIAN D GIVENS · ROCKWOOD, TN	7	Granted
Nov 20, 2023	Dec 8, 2023	KI5RIS · Michael I Negron · Katy, TX	15	Granted
Feb 13, 2023	Mar 3, 2023	KO4YQI · Stephen D Stahl · Bowling Green, KY	13	Dismissed
Feb 13, 2023	Mar 3, 2023	KO4YQI · Stephen D Stahl · Bowling Green, KY	7	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KR4BG in the last 24 hours. They show up here within seconds of KR4BG beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.