N9TPB FCC License Search

🕒 FCC license data updated today 9:42 am CDT (FCC files through Sep 30, 2026) · next update tomorrow 9:15 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

K4AFZ

✅ Available for a vanity request — free since Dec 10, 2006.

1x3 call: Technician, General, Advanced and Amateur Extra licensees can request it. No pending applications list it.

Not currently held · 1 holder on record · available since Dec 10, 2006

Previous holder: Lincoln H Charlot

Held K4AFZ Jan 9, 2004 → Dec 9, 2004 · first licensed Jan 9, 2004 as K4AFZ · 2 licenses · FRN 0010052744

📦 Moved: Saint Petersburg, FL → Pinellas Park, FL

AI4IA Expired Amateur Extra Dec 9, 2004 → Mar 5, 2024 (expired)

Licensee
Lincoln H Charlot

Address
PO Box 3430
Pinellas Park, FL 33780

FRN
0010052744

Previous call
K4AFZ (General)

Last granted
Oct 17, 2013

Effective
Oct 17, 2013

Last action
Mar 6, 2026
FCC actions (4)
- Mar 6, 2026 — License expired LIEXP
- Oct 17, 2013 — License renewed LIREN
- Dec 9, 2004 — Systematic call sign granted SYSGRT
- Dec 9, 2004 — License issued LIISS
K4AFZ Canceled Amateur Extra Jan 9, 2004 → Dec 9, 2004 (canceled)

Licensee
Lincoln H Charlot

Address
2079 Michigan Ave
Saint Petersburg, FL 33703
27.8171, -82.6197 (ZIP center) · Grid EL87qt · CQ 5 · ITU 8 · map ↗

FRN
0010052744

Last granted
Jan 9, 2004

Effective
Jan 9, 2004

Last action
Dec 9, 2004
FCC actions (1)
- Dec 9, 2004 — License canceled LICAN

Address history

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

Seen Oct 22, 2013 → Sep 27, 2026 · 38 snapshots · as AI4IA
Lincoln H Charlot
PO Box 3430
Pinellas Park, FL 33780
Seen Nov 7, 2004 → Sep 27, 2026 · 55 snapshots · as K4AFZ
LINCOLN H CHARLOT
2079 MICHIGAN AVE, SAINT PETERSBURG, FL 33703
27.8171, -82.6197 (ZIP center) · Grid EL87qt · CQ 5 · ITU 8 · map ↗

Others requesting K4AFZ

5 applications listed K4AFZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 15, 2025	Jan 2, 2026	KR4ICR · Daryl A Prosser · Mableton, GA	18	Granted
Mar 16, 2021	Apr 3, 2021	KO4NDG · Ernie L Lawson Jr · Saint Augustine, FL	3	Granted
Jul 8, 2019	Jul 26, 2019	KN4TWW · TODD W COLEY · Alexandria, VA	9	Granted
May 6, 2019	May 24, 2019	KK4SOP · DANIEL P COBB · Penrose, NC	9	Granted
Apr 12, 2016	Apr 30, 2016	KM4OIX · John L McVey Jr · Lexington, TN	5	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4AFZ in the last 24 hours. They show up here within seconds of K4AFZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.