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

N1GSP HAM

⏳ Not available yet — opens for vanity requests Mar 19, 2027, two years after the license was canceled (Mar 18, 2025).

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 · 2 holders on record

Previous holder: Jonathan P Hensen

Held N1GSP Apr 25, 2017 → Mar 18, 2025 · first licensed Apr 5, 2017 as KN4CJH · 3 licenses · FRN 0026383794

N4JPH Active Technician · vanity Mar 18, 2025 → expires Mar 18, 2035

Licensee
Jonathan P Hensen

Address
Attn: Jonathan Hensen
12701 New Chapel Rd
Spotsylvania, VA 22551
38.1578, -77.7746 (street) · Grid FM18cd · CQ 5 · ITU 8 · map ↗

FRN
0026383794

Previous call
N1GSP

Last granted
Mar 18, 2025

Effective
Mar 18, 2025

Last action
Mar 18, 2025
FCC actions (2)
- Mar 18, 2025 — Vanity call sign granted VANGRT
- Mar 18, 2025 — License issued LIISS
N1GSP Canceled Technician · vanity Apr 25, 2017 → Mar 18, 2025 (canceled)

Licensee
Jonathan P Hensen

Address
Attn: Jonathan Hensen
12701 New Chapel Rd
Spotsylvania, VA 22551
38.1578, -77.7746 (street) · Grid FM18cd · CQ 5 · ITU 8 · map ↗

FRN
0026383794

Previous call
KN4CJH

Last granted
Apr 25, 2017

Effective
May 26, 2023

Last action
Mar 18, 2025
FCC actions (4)
- Mar 18, 2025 — License canceled LICAN
- May 26, 2023 — Administrative update LIAUA
- Apr 25, 2017 — Vanity call sign granted VANGRT
- Apr 25, 2017 — License issued LIISS
KN4CJH Canceled Technician Apr 5, 2017 → Apr 25, 2017 (canceled)

Licensee
Jonathan P Hensen

Address
10607 Brock Rd
Spotsylvania, VA 22553
38.2718, -77.6400 (ZIP center) · Grid FM18eg · CQ 5 · ITU 8 · map ↗

FRN
0026383794

Last granted
Apr 5, 2017

Effective
Apr 5, 2017

Last action
Apr 25, 2017
FCC actions (3)
- Apr 25, 2017 — License canceled LICAN
- Apr 5, 2017 — License issued LIISS
- Apr 5, 2017 — 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 27, 2024 → Oct 4, 2026 · 17 snapshots · as N1GSP
Jonathan P Hensen
Attn: Jonathan Hensen
12701 New Chapel Rd, Spotsylvania, VA 22551
38.1578, -77.7746 (street) · Grid FM18cd · CQ 5 · ITU 8 · map ↗
Seen May 12, 2017 → Oct 4, 2026 · 30 snapshots · as KN4CJH
Jonathan P Hensen
10607 Brock Rd, Spotsylvania, VA 22553
38.2718, -77.6400 (ZIP center) · Grid FM18eg · CQ 5 · ITU 8 · map ↗

Previous holder: PAUL G RUDENBERG

Held N1GSP Jul 3, 1989 → Jul 3, 1999 · first licensed Jul 3, 1989 as N1GSP · 1 license · no FRN on file (pre-2001 records)

N1GSP Expired Technician Plus Jul 3, 1989 → Jul 3, 1999 (expired)

Licensee
PAUL G RUDENBERG

Address
3 LANTHORN LN
BEVERLY, MA 01915
42.5704, -70.8677 (ZIP center) · Grid FN42nn · CQ 5 · ITU 8 · map ↗

Last granted
Jul 3, 1989

Effective
Jul 3, 1989

Last action
Jul 4, 2001
FCC actions (1)
- Jul 4, 2001 — 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 N1GSP
PAUL G RUDENBERG
3 LANTHORN LN, BEVERLY, MA 01915
42.5704, -70.8677 (ZIP center) · Grid FN42nn · CQ 5 · ITU 8 · map ↗

Others requesting N1GSP

2 applications listed N1GSP as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Apr 5, 2017	Apr 23, 2017	KN4CJH · Jonathan P Hensen · Spotsylvania, VA	1	Granted
Nov 2, 2012	Nov 20, 2012	KB1YVO · KEVIN E GORDON · GOFFSTOWN, NH	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N1GSP in the last 24 hours. They show up here within seconds of N1GSP beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.