N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

KP3CH HAM

✅ Available for a vanity request — free since Sep 26, 2026.

2x2 call: 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 Sep 26, 2026

Previous holder: LUIS A RAMIREZ SUD

Held KP3CH Sep 25, 2014 → Sep 25, 2024 · first licensed Jul 19, 2001 as WP3LR · 2 licenses · FRN 0005446406

KP3CH Expired Amateur Extra Sep 25, 2014 → Sep 25, 2024 (expired)

Licensee
LUIS A RAMIREZ SUD

Address
HC 02 BOX 22640
AQUADILLA, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗

FRN
0005446406

Last granted
Sep 25, 2014

Effective
Sep 25, 2014

Last action
Sep 26, 2026
FCC actions (3)
- Sep 26, 2026 — License expired LIEXP
- Sep 25, 2014 — License issued LIISS
- Sep 25, 2014 — Systematic call sign granted SYSGRT
WP3LR Expired Amateur Extra Jul 19, 2001 → Jul 19, 2011 (expired)

Licensee
LUIS A RAMIREZ-SUD

Address
HC 02 BOX 22640
AQUADILLA, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗

FRN
0005446406

Last granted
Jul 19, 2001

Effective
Apr 26, 2011

Last action
Jul 20, 2013
FCC actions (4)
- Jul 20, 2013 — License expired LIEXP
- Apr 26, 2011 — License modified LIMOD
- Aug 3, 2009 — License modified LIMOD
- Jul 19, 2001 — License issued LIISS

Address history

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

Seen Mar 28, 2015 → Sep 27, 2026 · 35 snapshots · as KP3CH
LUIS A RAMIREZ SUD
HC 02 BOX 22640, AQUADILLA, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗
Seen Oct 17, 2011 → Sep 27, 2026 · 45 snapshots · as WP3LR
LUIS A RAMIREZ-SUD
HC 02 BOX 22640, AQUADILLA, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗
Seen May 27, 2010 · 1 snapshot · as WP3LR
LUIS A RAMIREZ-SUD
HC 02 BOX 22640, AGUADILLA, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as WP3LR
Luis A Ramirez-Sud
HC2 Box 22640, Aguadilla, PR 00603
18.4574, -67.1249 (ZIP center) · Grid FK68kk · CQ 8 · ITU 11 · map ↗

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KP3CH in the last 24 hours. They show up here within seconds of KP3CH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.