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

WP4PAS HAM

✅ Available for a vanity request — free since Jun 8, 2016.

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 Jun 8, 2016

Previous holder: EDWIN RIVERA

Held WP4PAS Apr 28, 2014 → Jun 7, 2014 · first licensed Sep 25, 2001 as KP4YI · 3 licenses · FRN 0005274519

KP4YI Active General · vanity Jun 7, 2014 → expires Jun 7, 2034

Licensee
EDWIN RIVERA

Address
URB ALTURAS DEL RIO CALLE 2 J3
BAYAMON, PR 00959-8901
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗

FRN
0005274519

Previous call
WP4PAS (Technician)

Last granted
Mar 26, 2024

Effective
Mar 26, 2024

Last action
Mar 26, 2024
FCC actions (3)
- Mar 26, 2024 — License renewed LIREN
- Jun 7, 2014 — Vanity call sign granted VANGRT
- Jun 7, 2014 — License issued LIISS
WP4PAS Canceled General Apr 28, 2014 → Jun 7, 2014 (canceled)

Licensee
EDWIN RIVERA

Address
URB ALTURES DEL RIO CALLE 2 J3
BAYAMON, PR 00959-8901
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗

FRN
0005274519

Last granted
Apr 28, 2014

Effective
Apr 30, 2014

Last action
Jun 7, 2014
FCC actions (4)
- Jun 7, 2014 — License canceled LICAN
- Apr 30, 2014 — License modified LIMOD
- Apr 28, 2014 — License issued LIISS
- Apr 28, 2014 — Systematic call sign granted SYSGRT
KP4YI Expired Advanced Sep 25, 2001 → Nov 19, 2011 (expired)

Licensee
EDWIN RIVERA

Address
URB ALTURAS DEL RIO CALLE 2 J 3
BAYAMON, PR 00959
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗

FRN
0005274519

Previous call
WP4XE (General)

Last granted
Sep 25, 2001

Effective
Jul 30, 2007

Last action
Nov 20, 2013
FCC actions (4)
- Nov 20, 2013 — License expired LIEXP
- Jun 16, 2005 — Administrative update LIAUA
- Sep 25, 2001 — License renewed LIREN
- Sep 25, 2001 — FCC action LITIN

Address history

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

Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as KP4YI
EDWIN RIVERA
URB ALTURAS DEL RIO CALLE 2 J3, BAYAMON, PR 00959-8901
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗
Seen May 22, 2014 → Oct 4, 2026 · 37 snapshots · as WP4PAS
EDWIN RIVERA
URB ALTURES DEL RIO CALLE 2 J3, BAYAMON, PR 00959-8901
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 47 snapshots · as KP4YI
EDWIN RIVERA
URB ALTURAS DEL RIO CALLE 2 J 3, BAYAMON, PR 00959
18.3858, -66.1557 (ZIP center) · Grid FK68wj · CQ 8 · ITU 11 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KP4YI
EDWIN RIVERA
PO Box 1746
UTUADO, PR 00641
18.2681, -66.7018 (ZIP center) · Grid FK68pg · CQ 8 · ITU 11 · map ↗

Others requesting WP4PAS

2 applications listed WP4PAS as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
May 8, 2026	May 26, 2026	KR4MAB · PAUL A SORCE · Clermont, FL	5	Granted
Aug 1, 2014	Aug 19, 2014	WP4HY · PEDRO A SEGARRA LOZADA · LAJAS, PR	1	Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for WP4PAS in the last 24 hours. They show up here within seconds of WP4PAS beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.