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

KM4AMB HAM

✅ Available for a vanity request — free since Aug 5, 2014.

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

Not currently held · 1 holder on record · available since Aug 5, 2014

Previous holder: MITCHELL BARBATO

Held KM4AMB Sep 15, 2009 → Aug 4, 2012 · first licensed Jul 13, 2009 as KJ4NKC · 3 licenses · FRN 0018920561

KX4MB Active Amateur Extra · vanity Aug 4, 2012 → expires Aug 4, 2032

Licensee
MITCHELL BARBATO

Address
Attn: Mitchell Barbato
8609 DOE RUN RD
CHARLOTTE, NC 28277
35.0464, -80.8074 (street) · Grid EM95ob · CQ 5 · ITU 8 · map ↗

FRN
0018920561

Previous call
KM4AMB (General)

Last granted
Jun 14, 2022

Effective
Jun 14, 2022

Last action
Jun 14, 2022
FCC actions (3)
- Jun 14, 2022 — License renewed LIREN
- Aug 4, 2012 — Vanity call sign granted VANGRT
- Aug 4, 2012 — License issued LIISS
KM4AMB Canceled Amateur Extra · vanity Sep 15, 2009 → Aug 4, 2012 (canceled)

Licensee
MITCHELL BARBATO

Address
8609 DOE RUN RD
CHARLOTTE, NC 28277
35.0464, -80.8074 (street) · Grid EM95ob · CQ 5 · ITU 8 · map ↗

FRN
0018920561

Previous call
KJ4NKC (General)

Last granted
Sep 15, 2009

Effective
Nov 14, 2011

Last action
Aug 4, 2012
FCC actions (4)
- Aug 4, 2012 — License canceled LICAN
- Nov 14, 2011 — License modified LIMOD
- Sep 15, 2009 — Vanity call sign granted VANGRT
- Sep 15, 2009 — License issued LIISS
KJ4NKC Canceled General Jul 13, 2009 → Sep 15, 2009 (canceled)

Licensee
MITCHELL BARBATO

Address
8609 DOE RUN RD
CHARLOTTE, NC 28277
35.0464, -80.8074 (street) · Grid EM95ob · CQ 5 · ITU 8 · map ↗

FRN
0018920561

Last granted
Jul 13, 2009

Effective
Jul 13, 2009

Last action
Sep 15, 2009
FCC actions (3)
- Sep 15, 2009 — License canceled LICAN
- Jul 13, 2009 — License issued LIISS
- Jul 13, 2009 — Systematic call sign granted SYSGRT

Address history

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

Seen May 27, 2010 → Sep 27, 2026 · 133 snapshots · as KJ4NKC
MITCHELL BARBATO
8609 DOE RUN RD, CHARLOTTE, NC 28277
35.0464, -80.8074 (street) · Grid EM95ob · CQ 5 · ITU 8 · map ↗

Others requesting KM4AMB

1 application listed KM4AMB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 26, 2009	Sep 13, 2009	KJ4NKC · MITCHELL BARBATO · CHARLOTTE, NC	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM4AMB in the last 24 hours. They show up here within seconds of KM4AMB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.