N9TPB FCC License Search

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

KP4R

Currently held by Enrique (Carlos) Ruiz · 2 holders on record

Current holder: Enrique (Carlos) Ruiz

Held KP4R Oct 17, 2013 → present · first licensed Mar 2, 2010 as KB1TUA · 10 licenses · FRN 0019598093

📦 Moved: Springfield, MA → San Juan, PR

KP4R Active Amateur Extra · vanity Oct 17, 2013 → expires Oct 17, 2033

Licensee
Enrique (Carlos) Ruiz

Address
352 AVENIDA SAN CLAUDIO PMB 316
SAN JUAN, PR 00926
18.3790, -66.0528 (street) · Grid FK68xj · CQ 8 · ITU 11 · map ↗

FRN
0019598093

Previous call
KP4EC (General)

Last granted
Sep 26, 2023

Effective
Sep 26, 2023

Last action
May 20, 2025
FCC actions (8)
- Sep 26, 2023 — License renewed LIREN
- May 20, 2021 — FCC action LIAUA
- May 18, 2021 — FCC action LIAUA
- Mar 27, 2020 — FCC action LIAUA
- Dec 2, 2017 — FCC action LIAUA
- Oct 18, 2013 — FCC action LIAUA
- Oct 17, 2013 — Vanity call sign granted VANGRT
- Oct 17, 2013 — License issued LIISS
KP4EC Canceled Amateur Extra · vanity Jun 29, 2013 → Oct 17, 2013 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 81342
Springfield, MA 01138

FRN
0019598093

Previous call
W1GO (General)

Last granted
Jun 29, 2013

Effective
Jun 29, 2013

Last action
Jun 6, 2025
FCC actions (3)
- Oct 17, 2013 — License canceled LICAN
- Jun 29, 2013 — Vanity call sign granted VANGRT
- Jun 29, 2013 — License issued LIISS
W1GO Canceled Amateur Extra · vanity May 10, 2013 → Jun 29, 2013 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 81342
Springfield, MA 01138

FRN
0019598093

Previous call
KP4EC (General)

Last granted
May 10, 2013

Effective
May 10, 2013

Last action
Jun 19, 2025
FCC actions (3)
- Jun 29, 2013 — License canceled LICAN
- May 10, 2013 — Vanity call sign granted VANGRT
- May 10, 2013 — License issued LIISS
W1GO Terminated Amateur Extra · vanity Apr 13, 2013 → Apr 15, 2013

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 81342
Springfield, MA 01138

FRN
0019598093

Previous call
KP4EC (General)

Last granted
Apr 13, 2013

Effective
Apr 13, 2013

Last action
Jun 19, 2025
FCC actions (3)
- Apr 15, 2013 — License terminated LITERM
- Apr 13, 2013 — Vanity call sign granted VANGRT
- Apr 13, 2013 — License issued LIISS
📦 Moved: Caguas, PR → Springfield, MA

KP4EC Canceled Amateur Extra · vanity Jul 14, 2012 → May 10, 2013 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 81342
Springfield, MA 01138

FRN
0019598093

Previous call
KF1O (General)

Last granted
Jul 14, 2012

Effective
Jul 17, 2012

Last action
Jun 6, 2025
FCC actions (7)
- May 10, 2013 — License canceled LICAN
- Apr 15, 2013 — FCC action COR
- Apr 15, 2013 — FCC action COR
- Apr 13, 2013 — License canceled LICAN
- Jul 17, 2012 — FCC action LIAUA
- Jul 14, 2012 — Vanity call sign granted VANGRT
- Jul 14, 2012 — License issued LIISS
📦 Moved: Springfield, MA → Caguas, PR

KF1O Canceled Amateur Extra · vanity Jun 8, 2012 → Jul 14, 2012 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 1615
Caguas, PR 00725
18.2207, -66.0396 (ZIP center) · Grid FK68xf · CQ 8 · ITU 11 · map ↗

FRN
0019598093

Previous call
KP4EC (General)

Last granted
Jun 8, 2012

Effective
Jun 26, 2012

Last action
May 13, 2020
FCC actions (4)
- Jul 14, 2012 — License canceled LICAN
- Jun 26, 2012 — FCC action LIAUA
- Jun 8, 2012 — Vanity call sign granted VANGRT
- Jun 8, 2012 — License issued LIISS
📦 Moved: Caguas, PR → Springfield, MA

KP4EC Canceled Amateur Extra · vanity Dec 17, 2011 → Jun 8, 2012 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 81342
Springfield, MA 01138

FRN
0019598093

Previous call
KP4FCC (General)

Last granted
Dec 17, 2011

Effective
Dec 31, 2011

Last action
Jun 6, 2025
FCC actions (4)
- Jun 8, 2012 — License canceled LICAN
- Dec 31, 2011 — FCC action LIAUA
- Dec 17, 2011 — Vanity call sign granted VANGRT
- Dec 17, 2011 — License issued LIISS
KP4FCC Canceled Amateur Extra · vanity Nov 8, 2011 → Dec 17, 2011 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 1615
Caguas, PR 00625

FRN
0019598093

Previous call
KP4EC (General)

Last granted
Nov 8, 2011

Effective
Nov 30, 2011

Last action
Dec 17, 2011
FCC actions (4)
- Dec 17, 2011 — License canceled LICAN
- Nov 30, 2011 — FCC action LIAUA
- Nov 8, 2011 — Vanity call sign granted VANGRT
- Nov 8, 2011 — License issued LIISS
KP4EC Canceled Amateur Extra · vanity May 21, 2010 → Nov 8, 2011 (canceled)

Licensee
Enrique (Carlos) Ruiz

Address
PO Box 1615
Caguas, PR 00625

FRN
0019598093

Previous call
KB1TUA (General)

Last granted
May 21, 2010

Effective
Jun 9, 2011

Last action
Jun 6, 2025
FCC actions (7)
- Nov 8, 2011 — License canceled LICAN
- Jun 9, 2011 — FCC action LIAUA
- Oct 5, 2010 — FCC action LIAUA
- Aug 3, 2010 — FCC action LIAUA
- May 22, 2010 — FCC action LIAUA
- May 21, 2010 — Vanity call sign granted VANGRT
- May 21, 2010 — License issued LIISS
KB1TUA Canceled Amateur Extra Mar 2, 2010 → May 21, 2010 (canceled)

Licensee
Enrique C Ruiz

Address
PO Box 1615
Caguas, PR 00726

FRN
0019598093

Last granted
Mar 2, 2010

Effective
May 1, 2010

Last action
May 21, 2010
FCC actions (5)
- May 21, 2010 — License canceled LICAN
- May 1, 2010 — FCC action LIAUA
- Mar 15, 2010 — License modified LIMOD
- Mar 2, 2010 — License issued LIISS
- Mar 2, 2010 — 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 → Sep 27, 2026 · 12 snapshots · as KP4R
Enrique (Carlos) Ruiz
352 AVENIDA SAN CLAUDIO PMB 316, SAN JUAN, PR 00926
18.3790, -66.0528 (street) · Grid FK68xj · CQ 8 · ITU 11 · map ↗
Seen Jul 26, 2012 → Sep 27, 2026 · 42 snapshots · as KF1O
Enrique (Carlos) Ruiz
PO Box 1615
Caguas, PR 00725
18.2207, -66.0396 (ZIP center) · Grid FK68xf · CQ 8 · ITU 11 · map ↗
Seen May 28, 2012 → Sep 27, 2026 · 220 snapshots · as KP4EC
Enrique (Carlos) Ruiz
PO Box 81342
Springfield, MA 01138
Seen Oct 17, 2011 → Sep 27, 2026 · 88 snapshots · as KP4EC
Enrique (Carlos) Ruiz
PO Box 1615
Caguas, PR 00625
Seen May 27, 2010 → Sep 27, 2026 · 46 snapshots · as KB1TUA
Enrique C Ruiz
PO Box 1615
Caguas, PR 00726
Seen Jan 2, 2018 → May 6, 2019 · 5 snapshots · as KP4R
Enrique (Carlos) Ruiz
PO Box 6162
Springfield, MA 01101
Seen May 27, 2010 · 1 snapshot · as KP4EC
Enrique C Ruiz
PO Box 81342
Springfield, MA 01138

Previous holder: FRANK J FALMAR

Held KP4R Sep 20, 2001 → Sep 20, 2011 · first licensed Sep 20, 2001 as KP4R · 1 license · FRN 0005111083

KP4R Expired Amateur Extra Sep 20, 2001 → Sep 20, 2011 (expired)

Licensee
FRANK J FALMAR

Address
PO Box 5747
CAGUAS, PR 00625

FRN
0005111083

Last granted
Sep 20, 2001

Effective
Sep 20, 2001

Last action
Sep 21, 2013
FCC actions (3)
- Sep 21, 2013 — License expired LIEXP
- Sep 20, 2001 — License renewed LIREN
- Sep 20, 2001 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Sep 27, 2026 · 47 snapshots · as KP4R
FRANK J FALMAR
PO Box 5747
CAGUAS, PR 00625

Repeaters within 50 miles

58 repeaters within 50 miles of this address, closest first · map these & export for a radio →

Miles	Call	Output	Offset	Tone	Mode	Networks	Location
2.4	WP4GT	448.7500	-5	TONE 141.3	FM (analog)	AllStar 54545	Sanjuan, PR
3.1	N3YD Listed as KP4/N3YD	443.8250	+5	TONE 123.0	FM (analog)	AllStar 280071	San Juan, PR
3.1	KP4ARA	440.6000	+5	TONE 123.0	FM (analog)	AllStar 280072	Puerto Rico, PR
3.1	N3YD	53.0900	-1	TONE 123.0	FM (analog)	AllStar 280070	Puerto Rico, PR
5.2	NP4D	433.1000	+5	CC1	DMR	BrandMeister 330040101	Carolina, PR
5.3	N5YIZ	441.8250	simplex	TONE 123.0	FM (analog)	AllStar 27208	San Juan, PR
7.3	KP4CRN	440.9750	+5	CC15	DMR	BrandMeister 330001150	BAYAMON, PR
7.9	NP3A	447.0750	-5	TONE 100.0	FM (analog)	AllStar 48476 AllStar 42626	Aguas Buenas, PR
8.1	NP3A	147.0900	+0.6	TONE 100.0	FM (analog)	AllStar 42626	Bayamon, PR
8.3	NW4A	440.3250	+5	TSQL 100.0	FM (analog)	AllStar 573902	Aguas Buenas, PR
9.1	WP4TNV	447.0000	-5	CC1	DMR	BrandMeister 3300589	Carolina, PR
10.9	WP4JSJ Listed as WP4JSJ ISLACOMM	447.3000	-5	CC1	DMR	BrandMeister 330013	Toa Alta, PR
11.4	WP4DMD	146.6100	-0.6	CC1	DMR	BrandMeister 330012	Caguas, PR
13.4	KB9EZX	448.1500	-5	TONE 100.0	FM (analog)	AllStar 28776	Aguas Buenas, PR
14.6	WP4SE	146.8700	-0.6	TONE 203.5	FM (analog)	AllStar 40481	Juncos, PR
14.9	KP4LBA	447.1000	-5	TSQL 131.8	FM (analog)	AllStar 50270	Rio Grande, PR
15.0	NP3EM	147.3100	+0.6	TSQL 88.5	FM (analog)	AllStar 489751	Rio Grande, PR
16.1	WP4JSJ Listed as WP4JSJ ISLACOMM	927.9000	-25	CC1	DMR	BrandMeister 330005	Naranjito, PR
17.3	KP3AV	449.2000	-5	TSQL 131.8	FM (analog)	AllStar 48351 AllStar 48352	Corozal, PR
17.8	WP4LSC	433.5500	+5	CC1	DMR	BrandMeister 330028301	Town, LAS PIEDRAS, PR
18.3	KP4BW	440.9250	+5	TONE 141.3	FM (analog)	AllStar 40356 AllStar 509590	Naguabo, PR
19.5	KP4MSR	447.5500	-5	TONE 127.3	FM (analog) (DMR,FM)	AllStar 46462 BrandMeister 312064	Cayey, PR
19.7	NP4UG Listed as NP4UG ISLACOMM	449.4250	-5	CC1	DMR	BrandMeister 330024	Barranquitas, PR
20.4	KP4DH	146.6700	-0.6	TONE 94.8	FM (analog)	AllStar 45918	Corozal, PR
21.7	WP4AI	438.8000	-5	CC1	DMR	BrandMeister 330067405	Morovis, PR
22.1	NP3MJ	446.4750	-5	TSQL 123.0	FM (analog)	AllStar 572760	Luquillo, PR
22.7	NP3A	440.0500	+5	TONE 100.0	FM (analog)	AllStar 49781 AllStar 48476	Aibonito, PR
23.0	WP4TT	447.1250	-5	CC1	DMR	BrandMeister 3300263	BARCELONETA, PR
23.1	WP3OY	446.0000	simplex	TSQL 100.0	FM (analog)	IRLP 4125	Morovis, PR
24.3	KP3AV	448.9000	-5	CC1	DMR	BrandMeister 330003	Orocovis, PR
26.5	KP4PNP	446.6000	-5	TSQL 88.5	FM (analog)	AllStar 573901	Fajardo, PR
27.6	KP4LBA	449.5000	-5	TSQL 100.0	FM (analog)	AllStar 48974	Fajardo, PR
27.9	WP4NNZ	430.4125	in 439.4125	CC1	DMR	BrandMeister 330022101	Coamo, PR
27.9	WP4NNZ	430.4750	in 439.4750	CC1	DMR	BrandMeister 330022107	Coamo, PR
28.1	NW4A	446.1250	-5	TSQL 100.0	FM (analog)	AllStar 573881	Guayama, PR
28.8	KP3IV	448.9500	-5	TONE 151.4	FM (analog)	AllStar 42972	Manati, PR
33.6	KP3AV	448.2750	-5	TSQL 131.8	FM (analog)	AllStar 48986 AllStar 489840	Villaba, PR
36.9	KP3FR	443.0000	+5	CC1	DMR	BrandMeister 3146913	Toa Alta, PR
42.5	WP4RWR	448.6000	-5	CC1	DMR	BrandMeister 330067	Ponce, PR
43.9	KP4GBF	433.1000	+5	CC1	DMR	BrandMeister 330020601	Ponce, PR
44.6	KP4LR	446.5000	-1	CC2	DMR	BrandMeister 330009345	PONCE, PR
45.7	WP4SQD	439.0000	-5	CC1	DMR	BrandMeister 3300439	PONCE, PR
45.8	WP4JOT	446.7000	-5	CC1	DMR	BrandMeister 330105	Ponce, PR
45.9	WP4RSQ	439.9500	-5	CC1	DMR	BrandMeister 3300294	Ponce, PR
49.4	KP4LBA	440.8250	+5	TSQL 131.8	FM (analog)	AllStar 48976	Culebra, PR
6.3	KP4CRN offline	446.1750	-5	CC?	DMR		Bayamon, Puerto Rico, All Regions, PR
9.7	NP3RK offline	449.9000	-5	CC?	DMR	AllStar 47870	Cayey, Puerto Rico, All Regions, PR
18.1	NP3KQ offline	449.8250	-5	CC?	DMR		Yunque, Puerto Rico, All Regions, PR
18.5	KP4EOP offline	448.1500	-5	TSQL 100.0	FM (analog) (DMR,FM)	IRLP 7777	PiRLP Rio Grande, PR
19.5	WP4JSJ offline	145.4900	-25	CC?	DMR		Barranquitas, PR
19.7	KP4LP offline	145.4900	-0.6	CC?	DMR	AllStar 570193	Barranquitas, Puerto Rico, All Regions, PR
21.8	WP4IUO offline	144.4400	simplex	TSQL 131.8	FM (analog)	IRLP 7796	Humacao, PR
32.4	KP4AZH offline	446.8500	-5	CC?	DMR		Salinas Puerto Rico, Puerto Rico, All Regions, PR
38.1	KP4EOP offline	448.0000	-5	CC?	DMR		Ponce, Puerto Rico, All Regions, PR
38.1	KP4EOP offline	446.1500	-5	CC?	DMR		Yayuya, Puerto Rico, All Regions, PR
44.8	KP4WK offline	147.5650	simplex	TSQL 71.9	FM (analog)	IRLP 4898	Ponce, PR
46.8	WP4J offline	448.3750	-5	CC?	DMR		Ponce, Puerto Rico, All Regions, PR
47.0	NP3EC offline	146.8500	-0.6	CC?	DMR		Arecibo, Puerto Rico, All Regions, PR

Vanity requests for KP4R

24 applications listed KP4R as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Aug 13, 2018	Aug 31, 2018	WP4ORW · Juan R Rovira · Trujillo Alto, PR	1	Dismissed
Oct 26, 2015	Nov 13, 2015	NP3MO · DAVID E RODRIGUEZ SALCEDO · UTUADO, PR	14	Dismissed
Sep 25, 2013	Oct 13, 2013	WP3L · Alberto E PUIG BARREDA · MAYAGUEZ, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4OPR · NELSON SANTIAGO · LARES, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	KV4QH · Jonathan G Majors · LACEYS SPRING, AL	1	Dismissed
Sep 23, 2013	Oct 11, 2013	NP4L · Luis A Cubero Caban · Aguadilla, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4NPC · Movimiento Radioaficionado De Puerto Rico Inc · Bayamon, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	KP4EC · Enrique (Carlos) Ruiz · Caguas, PR	1	Granted
Sep 23, 2013	Oct 11, 2013	KP4IM · JOSE E ZORRILLA · Vega Baja, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	KP4LR · Luis A Rodriguez-Gonzalez · Ponce, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	AF4RL · Richard J Lucibella · Boynton Beach, FL	2	Dismissed
Sep 23, 2013	Oct 11, 2013	NP4V · EDGARDO J RALAT · PONCE, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4S · Rafael Santos Llanos · Aguadilla, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4X · EDGARDO J RALAT JR · PONCE, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4MB · PEDRO J OTERO HERNANDEZ · MAYAGUEZ, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	NP3B · Phillip Rivera · Bayamon, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	NB0G · RAMON A FERNANDEZ · TOA BAJA, PR	1	Dismissed
Sep 23, 2013	Oct 11, 2013	WP4S · Rafael Santos Llanos · Aguadilla, PR	1	Dismissed
Aug 15, 2011	Sep 2, 2011	WP4AJ · Francisco J Almenas Sosa · Guayama, PR	7	Granted
Feb 11, 2004	Feb 29, 2004	WP4LQU · Israel D Rodrigues-Hernandez · Anasco, PR	20	Dismissed
Nov 12, 2002	Nov 30, 2002	KP4CJ · FRANCISCO CORDERO · SAN ANTONIO, PR	17	Granted
Jun 13, 2002	Jul 1, 2002	KP4RAA · Rafael Santos Llanos · Aguadilla, PR	6	Granted
Jun 13, 2002	Jul 1, 2002	KP4RAA · Rafael Santos Llanos · Aguadilla, PR	5	Granted
May 28, 2002	Jun 15, 2002	NP4QR · RAFAEL CUEBAS RAMIREZ · ANAZCO, PR	22	Dismissed