N9TPB FCC License Search

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

KP4GMC HAM

✅ Available for a vanity request — free since Sep 4, 2025.

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 Sep 4, 2025

Previous holder: GILBERTO MARTINEZ

Held KP4GMC Sep 3, 2003 → Sep 3, 2023 · first licensed Jul 31, 1997 as WP4CWL · 2 licenses · FRN 0001855006

📦 Moved: Fajardo, PR → North Richland Hills, TX

KP4GMC Expired General · vanity Sep 3, 2003 → Sep 3, 2023 (expired)

Licensee
GILBERTO MARTINEZ

Address
6106 Glenview Dr Apt 23
North Richland Hills, TX 76180
32.8407, -97.2242 (ZIP center) · Grid EM12ju · CQ 4 · ITU 7 · map ↗

FRN
0001855006

Previous call
WP4CWL (Technician Plus)

Last granted
Jun 18, 2013

Effective
Jun 18, 2013

Last action
Sep 4, 2025
FCC actions (4)
- Sep 4, 2025 — License expired LIEXP
- Jun 18, 2013 — License renewed LIREN
- Sep 3, 2003 — Vanity call sign granted VANGRT
- Sep 3, 2003 — License issued LIISS
WP4CWL Canceled General Jul 31, 1997 → Sep 3, 2003 (canceled)

Licensee
GILBERTO MARTINEZ

Address
HC 00866 BOX 5239
FAJARDO, PR 00648

FRN
0001855006

Last granted
Jul 31, 1997

Effective
Jul 31, 1997

Last action
Sep 3, 2003
FCC actions (1)
- Sep 3, 2003 — 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 → Oct 4, 2026 · 39 snapshots · as KP4GMC
GILBERTO MARTINEZ
6106 Glenview Dr Apt 23, North Richland Hills, TX 76180
32.8407, -97.2242 (ZIP center) · Grid EM12ju · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as WP4CWL
GILBERTO MARTINEZ
HC 00866 BOX 5239, FAJARDO, PR 00648
Seen Nov 7, 2004 → Apr 12, 2013 · 9 snapshots · as KP4GMC
GILBERTO MARTINEZ
PO Box 242
PUERTO REAL, PR 00740-0242
18.3340, -65.6317 (ZIP center) · Grid FK78ei · CQ 8 · ITU 11 · map ↗

Others requesting KP4GMC

1 application listed KP4GMC as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 15, 2003	Sep 2, 2003	WP4CWL · GILBERTO MARTINEZ · PUERTO REAL, PR	2	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP4GMC in the last 24 hours. They show up here within seconds of KP4GMC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.