N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

K2HTZ HAM

✅ Available for a vanity request — free since Oct 16, 2010.

1x3 call: Technician, General, 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 16, 2010

Previous holder: MICHAEL T CAVALLO

Held K2HTZ Apr 28, 2002 → Oct 15, 2008 · first licensed Jun 21, 1995 as KB2EYI · 8 licenses · FRN 0006300495

W2CAU Active Technician · vanity Dec 9, 2025 → expires Dec 9, 2035

Licensee
MICHAEL T CAVALLO

Address
474 King Avenue
Collingswood, NJ 08108
39.9233, -75.0662 (street) · Grid FM29lw · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
K2MTC (Technician Plus)

Last granted
Dec 9, 2025

Effective
Dec 10, 2025

Last action
Dec 10, 2025
FCC actions (3)
- Dec 10, 2025 — Administrative update LIAUA
- Dec 9, 2025 — Vanity call sign granted VANGRT
- Dec 9, 2025 — License issued LIISS
K2MTC Canceled Technician · vanity Oct 15, 2008 → Dec 9, 2025 (canceled)

Licensee
MICHAEL T CAVALLO

Address
474 King Avenue
Collingswood, NJ 08108
39.9233, -75.0662 (street) · Grid FM29lw · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
K2HTZ (Technician Plus)

Last granted
Aug 11, 2018

Effective
Sep 23, 2025

Last action
Dec 9, 2025
FCC actions (5)
- Dec 9, 2025 — License canceled LICAN
- Sep 23, 2025 — Administrative update LIAUA
- Aug 11, 2018 — License renewed LIREN
- Oct 15, 2008 — Vanity call sign granted VANGRT
- Oct 15, 2008 — License issued LIISS
📦 Moved: Hackettstown, NJ → Collingswood, NJ

K2HTZ Canceled Technician · vanity Apr 28, 2002 → Oct 15, 2008 (canceled)

Licensee
MICHAEL T CAVALLO

Address
474 King Avenue
Collingswood, NJ 08108
39.9233, -75.0662 (street) · Grid FM29lw · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
KC2JDP (Technician Plus)

Last granted
Apr 28, 2002

Effective
Sep 26, 2008

Last action
Oct 15, 2008
FCC actions (4)
- Oct 15, 2008 — License canceled LICAN
- Sep 26, 2008 — Administrative update LIAUA
- Apr 28, 2002 — Vanity call sign granted VANGRT
- Apr 28, 2002 — License issued LIISS
KC2JDP Canceled Technician Plus Jun 21, 1995 → Apr 28, 2002 (canceled)

Licensee
MICHAEL T CAVALLO

Address
317 Mansfield Village
Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
KC2JDH

Last granted
Jun 21, 1995

Effective
Feb 13, 2002

Last action
Apr 28, 2002
FCC actions (3)
- Apr 28, 2002 — License canceled LICAN
- Feb 13, 2002 — Systematic call sign granted SYSGRT
- Feb 13, 2002 — License issued LIISS
KC2JDH Canceled Technician Plus Jun 21, 1995 → Feb 13, 2002 (canceled)

Licensee
MICHAEL T CAVALLO

Address
317 Mansfield Village
Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Last granted
Jun 21, 1995

Effective
Feb 9, 2002

Last action
Feb 13, 2002
FCC actions (3)
- Feb 13, 2002 — License canceled LICAN
- Feb 9, 2002 — Systematic call sign granted SYSGRT
- Feb 9, 2002 — License issued LIISS
KC2JCS Canceled Technician Plus Jun 21, 1995 → Feb 9, 2002 (canceled)

Licensee
MICHAEL T CAVALLO

Address
317 Mansfield Village
Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
KC2JCP

Last granted
Jun 21, 1995

Effective
Feb 6, 2002

Last action
Feb 9, 2002
FCC actions (3)
- Feb 9, 2002 — License canceled LICAN
- Feb 6, 2002 — Systematic call sign granted SYSGRT
- Feb 6, 2002 — License issued LIISS
KC2JCP Canceled Technician Plus Jun 21, 1995 → Feb 6, 2002 (canceled)

Licensee
MICHAEL T CAVALLO

Address
317 Mansfield Village
Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Previous call
KB2EYI

Last granted
Jun 21, 1995

Effective
Feb 5, 2002

Last action
Feb 6, 2002
FCC actions (3)
- Feb 6, 2002 — License canceled LICAN
- Feb 5, 2002 — Systematic call sign granted SYSGRT
- Feb 5, 2002 — License issued LIISS
KB2EYI Canceled Technician Plus Jun 21, 1995 → Feb 5, 2002 (canceled)

Licensee
MICHAEL T CAVALLO

Address
317 Mansfield Village
Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

FRN
0006300495

Last granted
Jun 21, 1995

Effective
Jun 21, 1995

Last action
Feb 5, 2002
FCC actions (1)
- Feb 5, 2002 — License canceled LICAN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 96 snapshots · as K2HTZ
MICHAEL T CAVALLO
474 King Avenue, Collingswood, NJ 08108
39.9233, -75.0662 (street) · Grid FM29lw · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 241 snapshots · as KB2EYI
MICHAEL T CAVALLO
317 Mansfield Village, Hackettstown, NJ 07840
40.8600, -74.8318 (ZIP center) · Grid FN20ou · CQ 5 · ITU 8 · map ↗

Others requesting K2HTZ

3 applications listed K2HTZ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jul 22, 2005	Aug 9, 2005	KC2NBB · Harold S Knapp III · Ringwood, NJ	4	Granted
Apr 9, 2002	Apr 27, 2002	KC2JDP · MICHAEL T CAVALLO · Hackettstown, NJ	1	Granted
Feb 15, 2002	Mar 5, 2002	KC2JDH · MICHAEL T CAVALLO · Hackettstown, NJ	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K2HTZ in the last 24 hours. They show up here within seconds of K2HTZ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.