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

Matthew J San Pedro

FRN 0034827303 · first licensed Feb 21, 2024 as KQ4OXJ · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WSAP583	Active	Matthew J San Pedro	Greenbackville, VA	Feb 2, 2024	Feb 2, 2034

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Feb 26, 2024	0010937990	HAM	Modification	Granted	KQ4OXJ
Feb 20, 2024	0010928759	HAM	New license	Granted	KQ4OXJ
Jan 31, 2024	0010902154	GMRS	New license	Granted

Complete licensing history

K4SPX Active General · vanity Mar 15, 2024 → expires Mar 15, 2034

Licensee
Matthew J San Pedro

Address
3503 Navigator Dr
Greenbackville, VA 23356
37.9936, -75.4243 (street) · Grid FM27gx · CQ 5 · ITU 8 · map ↗

FRN
0034827303

Previous call
KQ4OXJ

Last granted
Mar 15, 2024

Effective
Mar 15, 2024

Last action
Mar 15, 2024
FCC actions (2)
- Mar 15, 2024 — Vanity call sign granted VANGRT
- Mar 15, 2024 — License issued LIISS
KQ4OXJ Canceled General Feb 21, 2024 → Mar 15, 2024 (canceled)

Licensee
Matthew J San Pedro

Address
3503 Navigator Dr
Greenbackville, VA 23356
37.9936, -75.4243 (street) · Grid FM27gx · CQ 5 · ITU 8 · map ↗

FRN
0034827303

Last granted
Feb 21, 2024

Effective
Feb 21, 2024

Last action
Mar 15, 2024
FCC actions (3)
- Mar 15, 2024 — License canceled LICAN
- Feb 21, 2024 — License issued LIISS
- Feb 21, 2024 — 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 27, 2024 → Oct 4, 2026 · 24 snapshots · as KQ4OXJ
Matthew J San Pedro
3503 Navigator Dr, Greenbackville, VA 23356
37.9936, -75.4243 (street) · Grid FM27gx · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

39 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
4.8	W4WFF	Wallops Isla Wtr W4WFF	444.2750	+5	TSQL 100.0	FM (analog) (FM,DMR)		—	Wallops Island, VA
5.6	KZ4EU	Chincoteague KZ4EU BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3205668	—	Chincoteague, VA
17.8	W3OR	Westover W3OR	145.3200	-0.6	none	FM (analog)		—	Westover, MD
20.5	KA3MRX	Princess Anne KA3MRX	146.6250	-0.6	TONE 156.7	FM (analog)		—	Princess Anne, MD
23.2	K4BW	Accomac K4BW	147.2550	+0.6	TSQL 156.7	FM (analog)		—	Accomac, VA
23.2	K4BW	Accomac K4BW	444.3000	+5	none	FM (analog)		—	Accomac, VA
23.3	W3OR	Crisfield McCrea W3OR	145.1300	-0.6	CC1	DMR		—	Crisfield, MD
23.3	N3RKT	Crisfield N3RKT WIRES-X	145.1100	-0.6	TSQL 156.7	FM (analog) (FM,C4FM)	WIRES-X 30213	—	Crisfield, MD
23.5	KC3DVC	Crisfield KC3DVC Interstat	145.1300	-0.6	CC1	DMR	Interstate	—	Crisfield, MD
23.7	N3YMS	Eden N3YMS Interstate	441.8875	+5	CC2	DMR	Interstate	—	Eden, MD
27.1	W3PRO	Salisbury W3PRO	145.2800	-0.6	none	D-STAR		—	Salisbury, MD
27.1	W3PRO	Salisbury W3PRO	146.9250	-0.6	TSQL 156.7	FM (analog)		—	Salisbury, MD
27.1	N3MRG	Salisbury N3MRG Interstate	442.6500	+5	CC6	DMR	Interstate	—	Salisbury, MD
27.1	K3RIC	Salisbury K3RIC	444.0500	+5	none	FM (analog) (FM,C4FM)		—	Salisbury, MD
27.1	W3PRO	Salisbury W3PRO	444.2000	+5	none	D-STAR		—	Salisbury, MD
27.8	K3OCM	Salisbury K3OCM K4USD	442.6500	+5	CC6	DMR	K4USD	—	Salisbury, MD
30.4	N3MRG	Tyaskin Muddy N3MRG	146.8650	-0.6	CC1	DMR		—	Tyaskin, MD
30.8	K3ORB	Ocean Pines Wtr K3ORB IRLP	443.4500	+5	TSQL 151.4	FM (analog) (FM,P25)	IRLP 4291 🗓 1 net	1 net · 36 check-ins · 19 stations	Ocean Pines, MD
30.8	N3RCC	Ocean Pines Sand N3RCC	145.1900	-0.6	TSQL 179.9	FM (analog)		—	Ocean Pines, MD
31.1	NW2M	Ocean Pines NW2M	146.9550	-0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Ocean Pines, MD
34.1	WS3ARA	Selbyville WS3ARA WIRES-X	147.0150	+0.6	TONE 156.7	FM (analog) (C4FM,FM)	WIRES-X 30017	—	Selbyville, DE
35.7	K3ORB	Ocean City Seawa K3ORB BM	444.0125	+5	CC1	DMR	BrandMeister 312404 🗓 1 net	1 net · 36 check-ins · 19 stations	Ocean City, MD
37.4	W3BXW	Roxana W3BXW NJ-TRBO	448.7250	-5	CC1	DMR	NJ-TRBO	—	Roxana, DE
37.4	N4TIK	Craddockville N4TIK DMRVA	147.2100	+0.6	CC1	DMR	DMRVA	—	Craddockville, VA
37.9	N9KET	Fenwick Island N9KET AllStar	145.1700	-0.6	TSQL 77.0	FM (analog)	AllStar 59327	—	Fenwick Island, DE
37.9	N9KET	Fenwick Island N9KET Interstate	441.6500	+5	CC2	DMR	Interstate	—	Fenwick Island, DE
39.0	K3DRC	Salisbury WMDT K3DRC	146.8200	-0.6	TSQL 156.7	FM (analog)	🗓 1 net	1 net	Salisbury, MD
39.6	N3YMS	Dagsboro N3YMS Interstate	443.1000	+5	CC1	DMR	Interstate	—	Dagsboro, DE
41.9	WS3ARA	Millsboro WS3ARA EchoLink	147.0900	+0.6	TONE 156.7	FM (analog)	EchoLink 622721	—	Millsboro, DE
41.9	WS3ARA	Millsboro WS3ARA	449.8250	-5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
41.9	WS3ARA	Millsboro WS3ARA	224.8400	-1.6	TONE 156.7	FM (analog)		—	Millsboro, DE
41.9	WS3EOC	Millsboro WS3EOC	443.2000	+5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
42.7	N3YMS	Bethany Beach N3YMS Interstate	441.3125	+5	none	FM (analog) (DMR,FM)	Interstate	—	Bethany Beach, DE
43.7	W3TBG	Seaford WSUX W3TBG WIRES-X	145.2100	-0.6	TONE 156.7	FM (analog) (C4FM,FM)	WIRES-X 46540 WIRES-X 36540	—	Seaford, DE
45.9	N3YMS	Seaford N3YMS Interstate	442.8125	+5	CC1	DMR	Interstate	—	Seaford, DE
45.9	W3TBG	Seaford W3TBG	444.9000	+5	TONE 156.7	FM (analog)		—	Seaford, DE
46.7	N3KNT	Seaford N3KNT EchoLink	146.7150	-0.6	TONE 156.7	FM (analog)	EchoLink 959058	—	Seaford, DE
15.7	KD4NFI offline	Parksley KD4NFI BM	442.5750	+5	CC1	DMR	BrandMeister 313554	—	Parksley, VA
18.5	KD4NFI offline	Parksley KD4NFI	447.5750	-5	CC1	DMR		—	Parksley, VA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 26, 2024 Granted Mar 15, 2024 0010937990	KQ4OXJ · Matthew J San Pedro · General 3503 Navigator Dr, Greenbackville, VA 23356 37.9936, -75.4243 (street) · Grid FM27gx · CQ 5 · ITU 8 · map ↗	1.K4SPX ✓ granted	Granted got K4SPX