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

KB4IU HAM

✅ Available for a vanity request — free since Oct 14, 2004.

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 Oct 14, 2004

Previous holder: JOHN A DEMAREST

Held KB4IU Oct 13, 1992 → Oct 13, 2002 · first licensed Oct 13, 1992 as KB4IU · 1 license · FRN 0006083893

KB4IU Expired Advanced Oct 13, 1992 → Oct 13, 2002 (expired)

Licensee
JOHN A DEMAREST

Address
7823 PLEASANT LN
RIVERVIEW, FL 33569
27.8488, -82.2958 (ZIP center) · Grid EL87uu · CQ 5 · ITU 8 · map ↗

FRN
0006083893

Last granted
Oct 13, 1992

Effective
Oct 13, 1992

Last action
Oct 14, 2004
FCC actions (1)
- Oct 14, 2004 — 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 → Oct 4, 2026 · 48 snapshots · as KB4IU
JOHN A DEMAREST
7823 PLEASANT LN, RIVERVIEW, FL 33569
27.8488, -82.2958 (ZIP center) · Grid EL87uu · CQ 5 · ITU 8 · map ↗

Others requesting KB4IU

1 application listed KB4IU as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 4, 2012	Dec 22, 2012	KJ4DON · Gregory S Wiles · Collierville, TN	15	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KB4IU in the last 24 hours. They show up here within seconds of KB4IU beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.