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

KJ4LAT HAM

✅ Available for a vanity request — free since Nov 15, 2022.

2x3 call: any licensee 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 Nov 15, 2022

Previous holder: Gregg C Hennessy

Held KJ4LAT Apr 9, 2009 → Nov 14, 2020 · first licensed Apr 9, 2009 as KJ4LAT · 2 licenses · FRN 0018678557

📦 Moved: Colts Neck, NJ → Ponte Vedra, FL

K4RFW Active Amateur Extra · vanity Nov 14, 2020 → expires Nov 14, 2030

Licensee
Gregg C Hennessy

Address
91 Legacy Crossing Drive
Ponte Vedra, FL 32081
30.1299, -81.4173 (street) · Grid EM90gd · CQ 5 · ITU 8 · map ↗

FRN
0018678557

Previous call
KJ4LAT (General)

Last granted
Nov 14, 2020

Effective
Jan 14, 2021

Last action
Jan 14, 2021
FCC actions (3)
- Jan 14, 2021 — Administrative update LIAUA
- Nov 14, 2020 — Vanity call sign granted VANGRT
- Nov 14, 2020 — License issued LIISS
KJ4LAT Canceled Amateur Extra Apr 9, 2009 → Nov 14, 2020 (canceled)

Licensee
Gregg C Hennessy

Address
65 Maple Drive
Colts Neck, NJ 07722
40.2878, -74.1668 (ZIP center) · Grid FN20vg · CQ 5 · ITU 8 · map ↗

FRN
0018678557

Last granted
May 24, 2019

Effective
May 24, 2019

Last action
Nov 14, 2020
FCC actions (8)
- Nov 14, 2020 — License canceled LICAN
- May 24, 2019 — License renewed LIREN
- Dec 25, 2014 — Administrative update LIAUA
- Jul 8, 2011 — Administrative update LIAUA
- Oct 16, 2009 — License modified LIMOD
- May 11, 2009 — License modified LIMOD
- Apr 9, 2009 — License issued LIISS
- Apr 9, 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 Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K4RFW
Gregg C Hennessy
91 Legacy Crossing Drive, Ponte Vedra, FL 32081
30.1299, -81.4173 (street) · Grid EM90gd · CQ 5 · ITU 8 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as KJ4LAT
Gregg C Hennessy
65 Maple Drive, Colts Neck, NJ 07722
40.2878, -74.1668 (ZIP center) · Grid FN20vg · CQ 5 · ITU 8 · map ↗
Seen Oct 17, 2011 → May 22, 2014 · 10 snapshots · as KJ4LAT
Gregg C Hennessy
3236 Kickapoo Avenue, Point Pleasant, NJ 08742
40.0808, -74.0591 (ZIP center) · Grid FN20xb · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 · 1 snapshot · as KJ4LAT
Gregg C Hennessy
12 Westmoreland Dr, Potomac Falls, VA 20165
39.0575, -77.3920 (ZIP center) · Grid FM19hb · CQ 5 · ITU 8 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KJ4LAT in the last 24 hours. They show up here within seconds of KJ4LAT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.