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

Marcos I Rosa III

FRN 0001830132 · first licensed May 3, 2000 as WP4KDL · 2 licenses on record

📝 FCC applications (9)

Received	File number	Service	Purpose	Status	Call
Sep 29, 2025	0011769485	HAM	Renewal	Granted	WP4RET
Feb 2, 2015	0006644769	HAM	Modification	Granted	WP4KDL
Dec 15, 2014	0006583643	HAM	Modification	Dismissed	WP4KDL
Dec 15, 2014	0006583633	HAM	Modification	Dismissed	WP4KDL
Dec 15, 2014	0006583607	HAM	Administrative update	Granted	WP4KDL
Sep 19, 2012	0005402471	HAM	Administrative update	Granted	WP4KDL
Sep 14, 2012	0005394089	HAM	Renewal	Granted	WP4KDL
Jun 17, 2002	0000929029	HAM	Renewal + modification	Granted	WP4KDL
May 2, 2000	0000122288	HAM	Modification	Granted	WP4KDL

Complete licensing history

📦 Moved: Carolina, PR → El Paso, TX

WP4RET Active General · vanity Feb 20, 2015 → expires Sep 30, 2035

Licensee
Marcos I Rosa III

Address
Attn: Marcos Ismael Rosa Santiago III
816 Burgess Dr.
El Paso, TX 79907
31.7301, -106.3319 (street) · Grid DM61ur · CQ 4 · ITU 7 · map ↗

FRN
0001830132

Previous call
WP4KDL (Technician Plus)

Last granted
Sep 30, 2025

Effective
Sep 30, 2025

Last action
Sep 30, 2025
FCC actions (3)
- Sep 30, 2025 — License renewed LIREN
- Feb 20, 2015 — Vanity call sign granted VANGRT
- Feb 20, 2015 — License issued LIISS
WP4KDL Canceled General May 3, 2000 → Feb 20, 2015 (canceled)

Licensee
Marcos I Rosa III

Address
1502 Condominio Golden Towers
Carolina, PR 00983
18.4172, -65.9813 (ZIP center) · Grid FK78ak · CQ 8 · ITU 11 · map ↗

FRN
0001830132

Last granted
Sep 14, 2012

Effective
Dec 16, 2014

Last action
Feb 20, 2015
FCC actions (6)
- Feb 20, 2015 — License canceled LICAN
- Dec 16, 2014 — Administrative update LIAUA
- Sep 19, 2012 — Administrative update LIAUA
- Sep 14, 2012 — License renewed LIREN
- Jun 17, 2002 — License renewed LIREN
- May 3, 2000 — License modified LIMOD

Address history

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

Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as WP4RET
Marcos I Rosa III
Attn: Marcos Ismael Rosa Santiago III
816 Burgess Dr., El Paso, TX 79907
31.7301, -106.3319 (street) · Grid DM61ur · CQ 4 · ITU 7 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 70 snapshots · as WP4KDL
Marcos I Rosa III
1502 Condominio Golden Towers, Carolina, PR 00983
18.4172, -65.9813 (ZIP center) · Grid FK78ak · CQ 8 · ITU 11 · map ↗
Seen Feb 18, 2013 → May 22, 2014 · 6 snapshots · as WP4KDL
Marcos I Rosa III
5757 Mill Ruth Ave Apt 407, El Paso, TX 79924
31.9022, -106.4135 (ZIP center) · Grid DM61tv · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Jul 26, 2012 · 6 snapshots · as WP4KDL
Marcos I Rosa III
PO Box 4749
2372 D Smith Cir, Ft Eustis, VA 23604
37.1191, -76.5932 (ZIP center) · Grid FM17qc · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

71 repeaters within 50 miles of this address, 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 · 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
2.6	N5RWZ	El Paso N5RWZ AZ-TRBONET	442.3250	+5	CC1	DMR	AZ-TRBONET	—	El Paso, TX
3.2	W7FED	El Paso W7FED AllStar	145.3700	-0.6	TONE 162.2	FM (analog)	AllStar 271846 AllStar 270519	—	El Paso, TX
3.5	WA5UFO	El Paso WA5UFO WIRES-X	444.8500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 51096	—	El Paso, TX
3.5	N5FAZ	El Paso N5FAZ IRLP	442.1250	+5	TONE 103.5	FM (analog)	IRLP 3097	—	El Paso, TX
5.0	W7FED	El Paso Arpt W7FED AllStar	146.9600	-0.6	TSQL 162.2	FM (analog)	AllStar 270512	—	El Paso, TX
5.5	W5WIN	Socorro W5WIN	147.0100	+0.6	none	D-STAR		—	Socorro, TX
7.3	N6TOC	El Paso CJ Chih N6TOC AllStar	146.9400	-0.6	TONE 123.0	FM (analog)	AllStar 54831 EchoLink 872200	—	El Paso, TX
7.3	W5WIN	El Paso W5WIN	443.1250	+5	none	D-STAR		—	El Paso, TX
7.3	W5WIN	El Paso W5WIN WIRES-X	444.4000	+5	DCS 023	FM (analog) (FM,C4FM)	WIRES-X 11298	—	El Paso, TX
7.3	N6TOC	El Paso N6TOC	444.6000	+5	none	D-STAR		—	El Paso, TX
8.6	W5HFN	El Paso Montana W5HFN	444.3250	+5	TONE 103.5	FM (analog)		—	El Paso, TX
8.9	W5WIN	El Paso W5WIN ELP-DMR-CB	444.5000	+5	none	FM (analog) (DMR,FM)	ELP-DMR-CBridge	—	El Paso, TX
9.3	N5RWZ	El Paso N5RWZ AZ-TRBONET	442.2250	+5	CC1	DMR	AZ-TRBONET	—	El Paso, TX
9.3	K5WPH	El Paso K5WPH	443.2250	+5	none	D-STAR		—	El Paso, TX
9.3	AE5RJ	El Paso AE5RJ ELP-DMR	443.6000	+5	CC1	DMR	ELP-DMR	—	El Paso, TX
9.3	KJ5EO	El Paso KJ5EO	147.0600	+0.6	none	FM (analog)		—	El Paso, TX
9.3	KJ5EO	El Paso KJ5EO	147.1000	+0.6	none	FM (analog)		—	El Paso, TX
9.3	K5KKO	El Paso K5KKO	147.3200	+0.6	TONE 162.2	FM (analog)		—	El Paso, TX
9.3	KE5OIB	El Paso KE5OIB	147.3600	+0.6	none	FM (analog)		—	El Paso, TX
9.3	WB5LJO	El Paso WB5LJO AllStar	442.1000	+5	TONE 123.0	FM (analog)	AllStar 27669	—	El Paso, TX
9.3	K5WPH	El Paso K5WPH	442.2500	+5	TONE 100.0	FM (analog)		—	El Paso, TX
9.3	WB5LJO	El Paso WB5LJO	442.5500	+5	TONE 100.0	FM (analog)		—	El Paso, TX
9.3	KJ5EO	El Paso KJ5EO	442.6000	+5	none	FM (analog)		—	El Paso, TX
9.3	KJ5EO	El Paso KJ5EO	443.0000	+5	none	FM (analog)		—	El Paso, TX
9.3	N6TOC	El Paso N6TOC	443.3750	+5	TONE 100.0	FM (analog)		—	El Paso, TX
9.3	W5DPD	El Paso W5DPD	443.6500	+5	none	FM (analog)		—	El Paso, TX
9.6	K5WPH	El Paso K5WPH	53.5500	-1	TONE 192.8	FM (analog)		—	El Paso, TX
9.7	W5ELP	El Paso Comanche W5ELP	146.6200	-0.6	none	D-STAR		—	El Paso, TX
9.7	K5ELP	El Paso K5ELP AllStar	146.7000	-0.6	TONE 114.8	FM (analog)	AllStar 27834	—	El Paso, TX
9.7	K5ELP	El Paso K5ELP	444.2000	+5	TONE 100.0	FM (analog)		—	El Paso, TX
9.7	K5WPH	El Paso K5WPH IRLP	145.3300	-0.6	TONE 67.0	FM (analog)	IRLP 3097	—	El Paso, TX
9.7	WX5ELP	El Paso WX5ELP AllStar	145.4100	-0.6	TONE 88.5	FM (analog)	AllStar 66328	—	El Paso, TX
9.7	K5WPH	El Paso K5WPH	147.2400	+0.6	TONE 162.2	FM (analog)		—	El Paso, TX
9.7	K5WPH	El Paso K5WPH	443.4000	+5	TONE 100.0	FM (analog)		—	El Paso, TX
10.0	K5KKO	El Paso K5KKO MARC	443.6000	+5	CC1	DMR	DMR-MARC	—	El Paso, TX
10.0	K5WPH	El Paso K5WPH	145.1100	-0.6	none	D-STAR		—	El Paso, TX
10.7	KB6JYF	El Paso Mtn Park KB6JYF AllStar	443.8500	+5	TSQL 77.0	FM (analog)	AllStar 27081	—	El Paso, TX
11.0	WB5LJO	El Paso WB5LJO BM	441.0250	+5	CC1	DMR	BrandMeister 314283	—	El Paso, TX
11.7	XE1UD	Ciudad Chihuahua XE1UD AllStar	146.9400	-0.6	TONE 123.0	FM (analog)	AllStar 56697	—	Ciudad Juarez, Chihuahua, NM
11.7	no call listed	Ciudad Juarez Chihuahua	146.9100	-0.6	TONE 173.8	FM (analog)		—	Ciudad Juarez, Chihuahua
11.7	XE1UD	Ciudad Juarez XE1UD	444.3000	+5	CC8	DMR		—	Ciudad Juarez, Chihuahua
12.5	NM5ML	El Paso NM5ML	442.2500	+5	TONE 100.0	FM (analog)		—	El Paso, TX
13.0	K5LA	El Paso K5LA BM	433.5500	in 446.1250	CC1	DMR	BrandMeister 3214948	—	El Paso, TX
13.1	W7FED	El Paso Franklin W7FED AllStar	445.8750	-5	TSQL 114.8	FM (analog)	AllStar 270515 AllStar 27051 AllStar 270510	—	El Paso, TX
13.2	W7FED	EL PASO TEXAS W7FED AllStar	440.8750	+5	TONE 114.8	FM (analog)	AllStar 270515	—	EL PASO, TEXAS, TX
13.3	W7FED	El Paso Franklin W7FED AllStar	147.1000	+0.6	TONE 162.2	FM (analog)	AllStar 271846	—	El Paso, TX
13.6	KG5ZPX	El Paso KG5ZPX	440.6500	+5	none	D-STAR		—	El Paso, TX
14.2	K5EDN	El Paso K5EDN BM	430.4375	in 439.4375	CC1	DMR	BrandMeister 318254404	—	El Paso, TX
14.6	K5ELP	Sunland Park K5ELP	442.8250	+5	TONE 100.0	FM (analog)		—	Sunland Park, TX
15.1	KI5HCX	El Paso KI5HCX BM	438.8000	-5	CC1	DMR	BrandMeister 316429703	—	El Paso, NM
15.3	K5ELP	El Paso N Mt K5ELP	146.8800	-0.6	TONE 88.5	FM (analog)		—	El Paso, TX
15.7	NJ5W	El Paso NJ5W BM	433.6000	+5	CC1	DMR	BrandMeister 318994702	—	El Paso, NM
17.0	KD6CUB	El Paso KD6CUB	147.2800	in 147.9200	TONE 67.0	FM (analog)		—	El Paso, TX
18.0	W7FED Listed as W7FED/L	El Paso W7FED AllStar	445.8500	simplex	TONE 114.8	FM (analog)	AllStar 27117	—	El Paso, TX
18.7	W5PDC	Fabens W5PDC	147.9800	-0.6	TONE 162.2	FM (analog)		—	Fabens, TX
23.1	XE2FBB	Samalayuca Dunas XE2FBB AllStar	146.9900	-0.6	TONE 192.8	FM (analog)	AllStar 54831	—	Samalayuca, Chihuahua
23.8	N5ZRF	Anthony Border N5ZRF	442.9500	+5	TONE 67.0	FM (analog)		—	Anthony, NM
42.8	KA5ECS	Las Cruces Talav KA5ECS BM	449.7500	-5	CC1	DMR	BrandMeister 311553	—	Las Cruces, NM
47.0	W7FED	Hudspeth County W7FED AllStar	147.4400	simplex	TONE 192.8	FM (analog)	AllStar 274237	—	Hudspeth County, TX
47.0	AA5B	Las Cruces AA5B BM	448.8000	-5	CC1	DMR	BrandMeister 319919101	—	Las Cruces, NM
48.0	N5BL	Las Cruces N5BL	53.7500	-1	TSQL 141.3	FM (analog)		—	Las Cruces, NM
48.0	WD8AJJ	Las Cruces WD8AJJ	223.9400	-1.6	none	FM (analog)		—	Las Cruces, NM
50.0	N5IAC	Organ SA Pk N5IAC	146.7800	-0.6	TONE 100.0	FM (analog)		—	Organ, NM
2.7	W4RAM offline	El Paso W4RAM BM	432.5000	+5	CC7	DMR	BrandMeister 313338	—	El Paso, TX
6.1	no call listed offline	Cd Juarez Chihuahua	145.2850	+1.6	TSQL 88.5	FM (analog)		—	Cd Juarez, Chihuahua
9.4	KG5YEL offline	El Paso KG5YEL IRLP	444.8750	simplex	TSQL 107.2	FM (analog)	IRLP 3864	—	El Paso, TX
11.0	K5ELP offline	El Paso K5ELP	147.2000	+0.6	TONE 67.0	FM (analog)		—	El Paso, TX
11.0	KD6CUB offline	El Paso KD6CUB	224.8200	-1.6	TONE 100.0	FM (analog)		—	El Paso, TX
14.6	AE5RJ offline	El Paso AE5RJ IRLP	443.4500	+5	TSQL 127.3	FM (analog)	IRLP 7344	—	El Paso, TX
42.6	KA5ECS offline	Las Cruces New KA5ECS	449.9750	-5	CC?	DMR		—	Las Cruces, New
47.2	N5OTY offline	Las Cruces N5OTY IRLP	147.5100	simplex	TSQL 114.8	FM (analog)	IRLP 3037	—	Las Cruces, NM

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 2, 2015 Granted Sep 30, 2025 0006644769	WP4KDL · Marcos I Rosa III · General 1502 Condominio Golden Towers, Carolina, PR 00983 18.4172, -65.9813 (ZIP center) · Grid FK78ak · CQ 8 · ITU 11 · map ↗	1.WP4RET ✓ granted 2.KP4MIR 3.WP4EPT 4.KP4EPT available 5.WP4MR held 6.KP4RET 7.KP4KDL 8.KP4WPH 9.WP4WPH	Granted got WP4RET
Filed Dec 15, 2014 Award date was Jan 2, 2015 0006583633	WP4KDL · Marcos I Rosa III · General 1502 Condominio Golden Towers, Carolina, PR 00983 18.4172, -65.9813 (ZIP center) · Grid FK78ak · CQ 8 · ITU 11 · map ↗	1.WP4MR held 2.KP4MIR 3.WP5MIR 4.WP5MR	Dismissed
Filed Dec 15, 2014 Award date was Jan 2, 2015 0006583643	WP4KDL · Marcos I Rosa III · General 1502 Condominio Golden Towers, Carolina, PR 00983 18.4172, -65.9813 (ZIP center) · Grid FK78ak · CQ 8 · ITU 11 · map ↗	1.WP4MR held 2.KP4MIR 3.WP5MIR 4.WP5MR	Dismissed