N9TPB FCC License Search

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

KB4MR HAM

✅ Available for a vanity request — free since May 25, 2026.

2x2 call: Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since May 25, 2026

Previous holder: WILLIAM C HILLIER JR

Held KB4MR Apr 16, 2002 → May 24, 2024 · first licensed Apr 16, 2002 as KB4MR · 2 licenses · FRN 0006900534

AA4BH Active Amateur Extra · vanity May 24, 2024 → expires May 24, 2034

Licensee
WILLIAM C HILLIER JR

Address
Attn: WILLIAM HILLIER
2234 PORTLAND DR
MARYVILLE, TN 37803-4702
35.6998, -83.9856 (street) · Grid EM85aq · CQ 4 · ITU 8 · map ↗

FRN
0006900534

Previous call
KB4MR (Advanced)

Last granted
May 24, 2024

Effective
May 24, 2024

Last action
May 24, 2024
FCC actions (2)
- May 24, 2024 — Vanity call sign granted VANGRT
- May 24, 2024 — License issued LIISS
KB4MR Canceled Amateur Extra Apr 16, 2002 → May 24, 2024 (canceled)

Licensee
WILLIAM C HILLIER JR

Address
Attn: WILLIAM HILLIER
2234 PORTLAND DR
MARYVILLE, TN 37803-4702
35.6998, -83.9856 (street) · Grid EM85aq · CQ 4 · ITU 8 · map ↗

FRN
0006900534

Last granted
Mar 12, 2015

Effective
May 7, 2024

Last action
May 24, 2024
FCC actions (9)
- May 24, 2024 — License canceled LICAN
- May 7, 2024 — Administrative update LIAUA
- Apr 30, 2024 — Administrative update LIAUA
- Jul 17, 2015 — License modified LIMOD
- Mar 12, 2015 — License renewed LIREN
- Aug 1, 2014 — Administrative update LIAUA
- Feb 13, 2013 — Administrative update LIAUA
- Apr 26, 2005 — License renewed LIREN
- Apr 16, 2002 — Administrative update LIAUA

Address history

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

Seen Jul 1, 2024 → Sep 27, 2026 · 20 snapshots · as KB4MR
WILLIAM C HILLIER JR
Attn: WILLIAM HILLIER
2234 PORTLAND DR, MARYVILLE, TN 37803-4702
35.6998, -83.9856 (street) · Grid EM85aq · CQ 4 · ITU 8 · map ↗
Seen Mar 28, 2015 → Apr 27, 2024 · 25 snapshots · as KB4MR
WILLIAM C HILLIER JR
1414 ANDERSON AVE, MARYVILLE, TN 37803-3114
35.7388, -83.9805 (street) · Grid EM85ar · CQ 4 · ITU 8 · map ↗
Seen Feb 18, 2013 → May 22, 2014 · 6 snapshots · as KB4MR
WILLIAM C HILLIER JR
12424 WILCOX CT, ORLANDO, FL 32828
28.5302, -81.1693 (ZIP center) · Grid EL98jm · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Jul 26, 2012 · 5 snapshots · as KB4MR
WILLIAM C HILLIER JR
12705 REVEREND HOBSON CT, ORLANDO, FL 32828
28.5302, -81.1693 (ZIP center) · Grid EL98jm · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KB4MR
WILLIAM C HILLIER JR
14450 SAINT GEORGES HILL DR, ORLANDO, FL 32828
28.5302, -81.1693 (ZIP center) · Grid EL98jm · CQ 5 · ITU 8 · map ↗

Others requesting KB4MR

1 application listed KB4MR as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 22, 2025	Aug 9, 2025	N6PBJ · Fred C Lopez · Ocala, FL	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4MR in the last 24 hours. They show up here within seconds of KB4MR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.