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

RUBEN CRESPO-RODRIGUEZ

FRN 0014220552 · first licensed Nov 2, 2005 as WP4NQM · 5 licenses on record

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Jul 3, 2025	0011634468	HAM	Modification	Granted	KP4DY
May 17, 2018	0008214508	HAM	Modification	Granted	NP4DY
May 14, 2018	0008209794	HAM	Modification	Granted	NP4DY
Apr 2, 2018	0008156627	HAM	Modification	Dismissed	NP4DY
Feb 5, 2018	0008087465	HAM	Duplicate license	Granted	NP4DY
Feb 10, 2017	0007656790	HAM	Modification	Granted	WP4RC
Mar 15, 2012	0005120385	HAM	Modification	Granted	WP4NQM
Aug 16, 2006	0002716443	HAM	Administrative update	Granted	WP4NQM
Jul 25, 2006	0002693339	HAM	Modification	Granted	WP4NQM
Nov 2, 2005	0002368485	HAM	New license	Granted	WP4NQM

Complete licensing history

KP4RC Active Amateur Extra · vanity Jul 22, 2025 → expires Jul 22, 2035

Licensee
RUBEN CRESPO-RODRIGUEZ

Address
HC 58 BOX 14220
AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

FRN
0014220552

Previous call
KP4DY (General)

Last granted
Jul 22, 2025

Effective
Jul 22, 2025

Last action
Jul 22, 2025
FCC actions (2)
- Jul 22, 2025 — Vanity call sign granted VANGRT
- Jul 22, 2025 — License issued LIISS
KP4DY Canceled Amateur Extra · vanity Jun 5, 2018 → Jul 22, 2025 (canceled)

Licensee
RUBEN CRESPO-RODRIGUEZ

Address
HC 58 BOX 14220
AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

FRN
0014220552

Previous call
NP4DY (General)

Last granted
Jun 5, 2018

Effective
Jun 5, 2018

Last action
Jul 22, 2025
FCC actions (3)
- Jul 22, 2025 — License canceled LICAN
- Jun 5, 2018 — Vanity call sign granted VANGRT
- Jun 5, 2018 — License issued LIISS
NP4DY Canceled Amateur Extra · vanity Feb 28, 2017 → Jun 5, 2018 (canceled)

Licensee
RUBEN CRESPO-RODRIGUEZ

Address
HC 58 BOX 14220
AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

FRN
0014220552

Previous call
WP4RC (General)

Last granted
Feb 28, 2017

Effective
May 14, 2018

Last action
Jun 5, 2018
FCC actions (4)
- Jun 5, 2018 — License canceled LICAN
- May 14, 2018 — License modified LIMOD
- Feb 28, 2017 — Vanity call sign granted VANGRT
- Feb 28, 2017 — License issued LIISS
WP4RC Canceled General · vanity Apr 3, 2012 → Feb 28, 2017 (canceled)

Licensee
RUBEN CRESPO-RODRIGUEZ

Address
HC 58 BOX 14220
AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

FRN
0014220552

Previous call
WP4NQM (Technician)

Last granted
Apr 3, 2012

Effective
Apr 3, 2012

Last action
Feb 28, 2017
FCC actions (3)
- Feb 28, 2017 — License canceled LICAN
- Apr 3, 2012 — Vanity call sign granted VANGRT
- Apr 3, 2012 — License issued LIISS
WP4NQM Canceled General Nov 2, 2005 → Apr 3, 2012 (canceled)

Licensee
RUBEN CRESPO-RODRIGUEZ

Address
HC 58 BOX 14220
AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

FRN
0014220552

Last granted
Nov 2, 2005

Effective
Aug 16, 2006

Last action
Apr 3, 2012
FCC actions (5)
- Apr 3, 2012 — License canceled LICAN
- Aug 16, 2006 — Administrative update LIAUA
- Jul 25, 2006 — License modified LIMOD
- Nov 2, 2005 — License issued LIISS
- Nov 2, 2005 — 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 May 27, 2010 → Oct 4, 2026 · 131 snapshots · as WP4NQM
RUBEN CRESPO-RODRIGUEZ
HC 58 BOX 14220, AGUADA, PR 00602
18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗

Repeaters within 50 miles

90 repeaters within 50 miles of this ZIP code, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · center is the ZIP code (approximate) · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
0.9	NP4WX	Aguada NP4WX	145.3300	-0.6	TONE 100.0	FM (analog)		—	Aguada, PR
0.9	KP4ASD	Ponce KP4ASD	449.1500	-5	TSQL 110.9	FM (analog)		—	Ponce, PR
1.5	KP3JE	Aguada KP3JE AllStar	449.6250	-5	TONE 88.5	FM (analog) (FM,C4FM)	AllStar 53152	—	Aguada, PR
1.5	WP3JJ	Aguada WP3JJ DMRplus-RE	440.7500	+5	none	FM (analog) (DMR,FM)	DMRplus-REF-4630	—	Aguada, PR
1.7	KP4JE	Aguada KP4JE	449.6250	-5	TSQL 88.5	FM (analog)		—	Aguada, PR
2.1	KP4KJI	Aguada KP4KJI AllStar	145.1700	-0.6	TONE 114.8	FM (analog) (FM,C4FM)	AllStar 55730	—	Aguada, PR
2.4	WP3OF	Aguada Cerro WP3OF EchoLink	449.0250	-5	TSQL 100.0	FM (analog)	EchoLink 126123	—	Aguada, PR
4.7	KP4ECO	Moca KP4ECO	446.5250	-5	none	FM (analog) (FM,DV,DMR,C4FM)		—	Moca, PR
6.0	NP4GT	Añasco NP4GT	449.9750	-5	DCS 315	FM (analog) (C4FM,DMR,FM)		—	Añasco, PR
6.6	no call listed	Moca AllStar	446.6250	-5	TSQL 127.3	FM (analog) (FM,C4FM)	AllStar 46462 EchoLink 172233 WIRES-X 45489	—	Moca, PR
7.6	KP4LCS	Corrales KP4LCS	147.0300	+0.6	TONE 67.0	FM (analog)		—	Corrales, PR
11.3	WP4QFG	Mayaguez WP4QFG	446.9250	-5	none	FM (analog) (FM,DMR)		—	Mayaguez, PR
11.4	KP4ILO	Aguadilla KP4ILO AllStar	146.7500	-0.6	TONE 100.0	FM (analog) (DMR,FM)	AllStar 45929	—	Aguadilla, PR
11.8	WP4VH	Mayaguez WP4VH	449.0000	-5	TONE 136.5	FM (analog)		—	Mayaguez, PR
12.0	WP3L	Isabela WP3L	447.1750	-5	TONE 100.0	FM (analog)		—	Isabela, PR
12.0	KQ4HAC	San Sebastian KQ4HAC AllStar	446.6750	-5	TSQL 100.0	FM (analog)	AllStar 59431 AllStar 61074	—	San Sebastian, PR
12.1	NP4PC	San Sebastian NP4PC AllStar	448.6500	-5	TONE 100.0	FM (analog) (FM,C4FM)	AllStar 46514	—	San Sebastian, PR
12.9	KP4EL	Aguada Atalaya KP4EL	446.4000	-5	TONE 100.0	FM (analog) (FM,DMR)		—	Aguada, PR
13.5	NP4PC	San Sebastian NP4PC AllStar	449.7375	-5	TONE 88.5	FM (analog)	AllStar 46514	—	San Sebastian, PR
17.4	WP3OF	Quebradillas WP3OF	146.8700	-0.6	TSQL 100.0	FM (analog)		—	Quebradillas, PR
18.2	KP4NIN	Maricao KP4NIN	449.7750	-5	TONE 123.0	FM (analog)		—	Maricao, PR
18.8	NP3WP	Maricao NP3WP	449.5500	-5	TONE 127.3	FM (analog)		—	Maricao, PR
19.8	WP4FHR	Lares WP4FHR	147.0100	+0.6	TONE 77.0	FM (analog)		—	Lares, PR
19.9	KP4SE	San Germain Mont KP4SE WIRES-X	147.2900	+0.6	TONE 127.3	FM (analog) (FM,C4FM)	WIRES-X 11060	—	San Germain, PR
20.1	KP4NET	Lares KP4NET	448.6000	-5	TONE 123.0	FM (analog) (DMR,FM)		—	Lares, PR
20.1	NP4PR	Lares NP4PR	440.8500	+5	TONE 88.5	FM (analog)		—	Lares, PR
20.3	KP4SE	Ponce Monte del KP4SE	448.8750	-5	TSQL 136.5	FM (analog)		—	Ponce, PR
20.6	KP4FRA	Maricao KP4FRA	146.9300	-0.6	TONE 136.5	FM (analog)		—	Maricao, PR
20.6	NP3WP	Maricao NP3WP	224.9200	-1.6	TONE 127.3	FM (analog)		—	Maricao, PR
20.7	KP4ARN	Lares KP4ARN	146.7900	-0.6	TONE 79.7	FM (analog)		—	Lares, PR
21.4	NP3WP	San German NP3WP BM	433.1500	+5	CC2	DMR	BrandMeister 330042101	—	San German, PR
21.6	WP4DMR	San German WP4DMR	446.2500	-5	TONE 85.4	FM (analog)		—	San German, PR
22.1	KP4NET	Lares Monte del KP4NET AllStar	147.1300	+0.6	TONE 123.0	FM (analog)	AllStar 43360	—	Lares, PR
23.1	KP4YC	Camuy KP4YC	440.3000	+5	TONE 85.4	FM (analog)		—	Camuy, PR
23.5	WP4FD	Lajas PR WP4FD AllStar	145.3100	-0.6	DCS 223	FM (analog)	AllStar 50386 EchoLink 310100	—	Lajas, PR
25.7	KP3Y	LAJAS KP3Y BM	447.9750	-5	CC1	DMR	BrandMeister 330117	—	LAJAS, PR
27.1	KP4HCC	Boqueron KP4HCC BM	439.0000	-5	CC1	DMR	BrandMeister 3300118	—	Boqueron, PR
28.5	WP3OF	Utuado Cerro WP3OF EchoLink	447.5750	-5	TSQL 100.0	FM (analog)	EchoLink 126123	—	Utuado, PR
28.7	WP3R	Utuado Arecibo WP3R EchoLink	147.3700	+0.6	TONE 77.0	FM (analog) (FM,C4FM)	EchoLink 279213	—	Utuado, PR
29.1	NP3EC	Arecibo NP3EC	146.8500	-0.6	CC1	DMR		—	Arecibo, PR
29.1	KP4JMT	Arecibo KP4JMT	447.6500	-5	TONE 97.4	FM (analog)		—	Arecibo, PR
29.6	NP4AD	Yauco NP4AD	446.8250	-5	TONE 110.9	FM (analog)		—	Yauco, PR
29.7	WP4ARC	Arecibo WP4ARC	440.9500	+5	TONE 127.3	FM (analog)		—	Arecibo, PR
30.6	KP3JE	Yauco KP3JE AllStar	446.4250	-5	TONE 88.5	FM (analog)	AllStar 53152 AllStar 62833	—	Yauco, PR
31.0	KP4ST	Adjuntas KP4ST	147.3500	+0.6	TONE 127.3	FM (analog)		—	Adjuntas, PR
31.1	KP4KJI	Yauco Monte KP4KJI EchoLink	448.2000	-5	TONE 100.0	FM (analog)	EchoLink 433158	—	Yauco, PR
31.2	NP3AB	Utuado NP3AB	145.4700	-0.6	TONE 127.3	FM (analog)		—	Utuado, PR
31.2	KP4LUW	Utuado KP4LUW	448.4500	-5	TONE 127.3	FM (analog)		—	Utuado, PR
31.3	KP4JE	Yauco KP4JE	446.4250	-5	TSQL 88.5	FM (analog)		—	Yauco, PR
31.9	NP4PS	Utuado NP4PS	449.4000	-5	TONE 67.0	FM (analog) (FM,DMR)		—	Utuado, PR
32.4	KP4AE	Utuado KP4AE	145.4300	-0.6	none	FM (analog)		—	Utuado, PR
39.1	KP4CVR	JAYUYA KP4CVR	147.2100	+0.6	none	D-STAR		—	JAYUYA, PR
39.4	KP4OG	Jayuya KP4OG	145.3900	-0.6	TONE 94.8	FM (analog)		—	Jayuya, PR
39.4	WP4CL	Jayuya WP4CL	440.1000	+5	TONE 88.5	FM (analog) (FM,C4FM)		—	Jayuya, PR
39.4	KP4ZZ	Jayuya KP4ZZ	440.1750	+5	TONE 141.3	FM (analog)		—	Jayuya, PR
39.4	WP4FUI	Jayuya WP4FUI	449.9250	-5	TONE 77.0	FM (analog)		—	Jayuya, PR
39.4	WP4FHR	Jayuya WP4FHR	224.1200	-1.6	TONE 77.0	FM (analog)		—	Jayuya, PR
39.6	WP4CRG	Jayuya WP4CRG	448.3000	-5	TSQL 100.0	FM (analog) (FM,C4FM)		—	Jayuya, PR
39.6	KP3FR	Toa Alta KP3FR BM	443.0000	+5	CC1	DMR	BrandMeister 3146913	—	Toa Alta, PR
40.3	WP4IFU	Jayuya WP4IFU	147.1500	+0.6	TSQL 77.0	FM (analog)		—	Jayuya, PR
40.3	WP4AZT	Jayuya WP4AZT	448.5000	-5	TONE 127.3	FM (analog)		—	Jayuya, PR
40.3	KP4BQN	Moca KP4BQN	224.4200	-1.6	TONE 136.5	FM (analog)		—	Moca, PR
40.3	WP4AZT	Jayuya WP4AZT	447.0500	-5	TONE 127.3	FM (analog)		—	Jayuya, PR
40.7	KP4LR	PONCE KP4LR BM	446.5000	-1	CC2	DMR	BrandMeister 330009345	—	PONCE, PR
43.6	WP4JOT	Ponce WP4JOT BM	446.7000	-5	CC0	DMR	BrandMeister 330105	—	Ponce, PR
43.9	WP4J	Ponce WP4J	145.2100	-0.6	TONE 123.0	FM (analog)		—	Ponce, PR
43.9	KP4NIN	Ponce KP4NIN	448.3750	-5	TONE 123.0	FM (analog)		—	Ponce, PR
43.9	WP4NWR	Ponce WP4NWR	448.8500	-5	TONE 100.0	FM (analog)		—	Ponce, PR
44.3	WP4X	Ponce WP4X	448.7000	-5	TONE 100.0	FM (analog)		—	Ponce, PR
44.6	WP4SQD	PONCE WP4SQD BM	439.0000	-5	CC1	DMR	BrandMeister 3300439	—	PONCE, PR
44.6	WP4RSQ	Ponce WP4RSQ BM	439.9500	-5	CC1	DMR	BrandMeister 3300294	—	Ponce, PR
45.2	WP3VT	Cent Plaza recre WP3VT	446.7250	-5	none	FM (analog)		—	Centro urbano, PR
45.2	KP4GBF	Ponce KP4GBF BM	433.1000	+5	CC1	DMR	BrandMeister 330020601	—	Ponce, PR
45.2	KP3IV	Manati KP3IV AllStar	448.9500	-5	TONE 151.4	FM (analog)	AllStar 42972	—	Manati, PR
47.7	WP4AZT	Villalba WP4AZT	147.0500	+0.6	TSQL 127.3	FM (analog)		—	Villalba, PR
47.7	WP4RWR	Ponce WP4RWR BM	448.6000	-5	CC1	DMR	BrandMeister 330067	—	Ponce, PR
48.8	KP4LRL	Juana Diaz KP4LRL	449.8750	-5	TONE 77.0	FM (analog)		—	Juana Diaz, PR
3.4	WP4CPV offline	Aguada WP4CPV	147.2300	+0.6	TSQL 107.2	FM (analog)		—	Aguada, PR
11.3	KP3JAC offline	San Puerto Rico KP3JAC	448.6000	-5	CC?	DMR		—	San Sebastian, Puerto Rico, All Regions, PR
12.0	NP4NC offline	San Sebastian NP4NC	446.1500	-5	TSQL 136.5	FM (analog)		—	San Sebastian, PR
12.0	WP4HVS offline	San Sebastian WP4HVS	449.3500	-5	TONE 100.0	FM (analog)		—	San Sebastian, PR
12.3	WP3L offline	Isabela WP3L	447.4000	-5	TSQL 100.0	FM (analog)		—	Isabela, PR
19.8	KP3CR offline	Lares KP3CR AllStar	448.6250	-5	TONE 94.8	FM (analog)	AllStar 50092	—	Lares, PR
22.1	WP3B offline	Puerto Rico WP3B	447.9750	-5	CC?	DMR		—	Puerto Rico, Puerto Rico, All Regions, PR
23.0	WP3B offline	Puerto Rico WP3B	448.6000	-5	CC?	DMR		—	Puerto Rico, Puerto Rico, All Regions, PR
25.7	KP4CAR offline	Jayuya Cerro KP4CAR	147.2100	+0.6	TSQL 127.3	FM (analog) (FM,C4FM)		—	Jayuya, PR
40.3	WP4CPV offline	Jayuya WP4CPV	447.8000	-5	TSQL 136.5	FM (analog)		—	Jayuya, PR
40.3	KP4CAR offline	Jayuya KP4CAR	449.8000	-5	TONE 127.3	FM (analog) (FM,C4FM)		—	Jayuya, PR
44.1	KP4WK offline	Ponce KP4WK IRLP	147.5650	simplex	TSQL 71.9	FM (analog)	IRLP 4898	—	Ponce, PR
44.2	WP4J offline	Ponce Puerto WP4J	448.3750	-5	CC?	DMR		—	Ponce, Puerto Rico, All Regions, PR

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 3, 2025 Granted Jul 22, 2025 0011634468	KP4DY · RUBEN CRESPO-RODRIGUEZ · Amateur Extra HC 58 BOX 14220, AGUADA, PR 00602 18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗	1.KP4RC ✓ granted	Granted got KP4RC
Filed May 17, 2018 Granted Jun 5, 2018 0008214508	NP4DY · RUBEN CRESPO-RODRIGUEZ · Amateur Extra HC 58 BOX 14220, AGUADA, PR 00602 18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗	1.KP4DY ✓ granted	Granted got KP4DY
Filed Apr 2, 2018 Granted Jun 5, 2018 0008156627	NP4DY · RUBEN CRESPO-RODRIGUEZ · General HC 58 BOX 14220, AGUADA, PR 00602 18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗	1.KP4DY ✓ granted	Dismissed got KP4DY
Filed Feb 10, 2017 Granted Feb 28, 2017 0007656790	WP4RC · RUBEN CRESPO-RODRIGUEZ · General HC 58 BOX 14220, AGUADA, PR 00602 18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗	1.NP4DY ✓ granted	Granted got NP4DY
Filed Mar 15, 2012 Award date was Apr 2, 2012 0005120385	WP4NQM · RUBEN CRESPO-RODRIGUEZ · General HC 58 BOX 14220, AGUADA, PR 00602 18.3619, -67.1756 (ZIP center) · Grid FK68ji · CQ 8 · ITU 11 · map ↗	1.WP4RC held	Granted