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

KB4SMX HAM

✅ Available for a vanity request — free since Feb 1, 2001.

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

Not currently held · 1 holder on record · available since Feb 1, 2001

Previous holder: WILLIAM A HAFTERSON

Held KB4SMX Jan 31, 1989 → Jan 31, 1999 · first licensed Jan 31, 1989 as KB4SMX · 1 license · no FRN on file (pre-2001 records)

KB4SMX Expired Novice Jan 31, 1989 → Jan 31, 1999 (expired)

Licensee
WILLIAM A HAFTERSON

Address
PO Box 103
LAKE BLUFF, IL 60044
42.2881, -87.8601 (ZIP center) · Grid EN62bg · CQ 4 · ITU 8 · map ↗

Last granted
Jan 31, 1989

Effective
Jan 31, 1989

Last action
Feb 1, 2001
FCC actions (1)
- Feb 1, 2001 — License expired LIEXP

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 · 47 snapshots · as KB4SMX
WILLIAM A HAFTERSON
PO Box 103
LAKE BLUFF, IL 60044
42.2881, -87.8601 (ZIP center) · Grid EN62bg · CQ 4 · ITU 8 · map ↗

Others requesting KB4SMX

1 application listed KB4SMX as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 25, 2020	Jul 13, 2020	KO4ERO · Santiago Mejia · HIALEAH, FL	8	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4SMX in the last 24 hours. They show up here within seconds of KB4SMX beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.