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

KB4IWU HAM

✅ Available for a vanity request — free since Aug 18, 2004.

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

Not currently held · 1 holder on record · available since Aug 18, 2004

Previous holder: Jeffrey L Coffey

Held KB4IWU Feb 27, 2001 → Aug 17, 2002 · first licensed Feb 27, 2001 as KB4IWU · 2 licenses · FRN 0004424420

WA4RF Expired Amateur Extra · vanity Aug 17, 2002 → Aug 17, 2022 (expired)

Licensee
Jeffrey L Coffey

Address
1609 Elder Way
Burlington, NC 27215
36.0191, -79.5137 (ZIP center) · Grid FM06fa · CQ 5 · ITU 8 · map ↗

FRN
0004424420

Previous call
KB4IWU (General)

Last granted
Jun 21, 2012

Effective
Jun 21, 2012

Last action
Aug 20, 2024
FCC actions (7)
- Aug 20, 2024 — License expired LIEXP
- Jun 21, 2012 — License renewed LIREN
- Oct 16, 2002 — Authorization printed AUTHPR
- Oct 15, 2002 — FCC action INTDUP
- Oct 15, 2002 — Record corrected COR
- Aug 17, 2002 — Vanity call sign granted VANGRT
- Aug 17, 2002 — License issued LIISS
KB4IWU Canceled Amateur Extra Feb 27, 2001 → Aug 17, 2002 (canceled)

Licensee
Jeffrey L Coffey

Address
1609 Elder Way
Burlington, NC 27215
36.0191, -79.5137 (ZIP center) · Grid FM06fa · CQ 5 · ITU 8 · map ↗

FRN
0004424420

Last granted
Feb 27, 2001

Effective
May 28, 2002

Last action
Aug 17, 2002
FCC actions (5)
- Aug 17, 2002 — License canceled LICAN
- May 28, 2002 — License modified LIMOD
- Mar 11, 2002 — License modified LIMOD
- Feb 27, 2001 — License renewed LIREN
- Feb 27, 2001 — FCC action LITIN

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 · 94 snapshots · as KB4IWU
Jeffrey L Coffey
1609 Elder Way, Burlington, NC 27215
36.0191, -79.5137 (ZIP center) · Grid FM06fa · CQ 5 · ITU 8 · map ↗

Others requesting KB4IWU

1 application listed KB4IWU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 12, 2020	Aug 30, 2020	KO4GAG · Kevin Barron · Jacksonville, FL	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4IWU in the last 24 hours. They show up here within seconds of KB4IWU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.