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

Worcester Radio Group

FRN 0028339240 · first licensed Mar 22, 2019 as KC3NDG · 4 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WRUJ888	Active	Mark A Shaw Jr	Ocean Pines, MD	Sep 3, 2022	Sep 3, 2032

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Aug 23, 2024	0011215801	HAM	Administrative update	Granted	K3WRG
Feb 1, 2023	0010401958	HAM	Modification	Granted	K3WOC
Aug 31, 2022	0010189623	GMRS	New license	Granted
Apr 11, 2022	0009979601	HAM	Withdrawal	Withdrawn	K3WOC
Aug 26, 2021	0009684602	HAM	Administrative update	Granted	K3WOC
Nov 23, 2020	0009306951	HAM	Administrative update	Granted	K3WRG
Aug 7, 2020	0009176559	HAM	Administrative update	Granted	K3WOC
Jun 15, 2020	0009115024	HAM	Modification	Granted	K3WOC
May 14, 2019	0008640569	HAM	Modification	Granted	KC3NDG
Mar 22, 2019	0008573938	HAM	New license	Granted	KC3NDG

Complete licensing history

K3WRG Active Club / other · vanity Aug 7, 2020 → expires Aug 7, 2030

Licensee
Worcester Radio Group

Address
Attn: Mark A Shaw Jr
9200 Pitts Rd
Berlin, MD 21811
38.3804, -75.2507 (street) · Grid FM28ij · CQ 5 · ITU 8 · map ↗

FRN
0028339240

Previous call
KC3PQO

Trustee
K3WOC

Last granted
Aug 7, 2020

Effective
Aug 23, 2024

Last action
Aug 23, 2024
FCC actions (4)
- Aug 23, 2024 — Administrative update LIAUA
- Nov 23, 2020 — Administrative update LIAUA
- Aug 7, 2020 — Vanity call sign granted VANGRT
- Aug 7, 2020 — License issued LIISS
KC3PQO Canceled Club / other Jul 16, 2020 → Aug 7, 2020 (canceled)

Licensee
Worcester Radio Group

Address
Attn: Mark A Shaw Jr
433 Dueling Way
Berlin, MD 21811
38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗

FRN
0029752730

Trustee
K3WOC

Last granted
Jul 16, 2020

Effective
Jul 16, 2020

Last action
Aug 7, 2020
FCC actions (3)
- Aug 7, 2020 — License canceled LICAN
- Jul 16, 2020 — License issued LIISS
- Jul 16, 2020 — Systematic call sign granted SYSGRT
K3WOC Active Amateur Extra · vanity Jun 1, 2019 → expires Jun 1, 2029

Licensee
Mark A Shaw Jr

Address
60 Capetown Rd
Berlin, MD 21811
38.3935, -75.1637 (street) · Grid FM28kj · CQ 5 · ITU 8 · map ↗

FRN
0028339240

Previous call
KC3NDG (General)

Last granted
Jun 1, 2019

Effective
Feb 1, 2023

Last action
Feb 1, 2023
FCC actions (6)
- Feb 1, 2023 — License modified LIMOD
- Aug 27, 2021 — Administrative update LIAUA
- Aug 8, 2020 — Administrative update LIAUA
- Jun 15, 2020 — License modified LIMOD
- Jun 1, 2019 — Vanity call sign granted VANGRT
- Jun 1, 2019 — License issued LIISS
KC3NDG Canceled Technician Mar 22, 2019 → Jun 1, 2019 (canceled)

Licensee
Mark A Shaw Jr

Address
433 Dueling Way
Berlin, MD 21811
38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗

FRN
0028339240

Last granted
Mar 22, 2019

Effective
Mar 22, 2019

Last action
Jun 1, 2019
FCC actions (3)
- Jun 1, 2019 — License canceled LICAN
- Mar 22, 2019 — License issued LIISS
- Mar 22, 2019 — 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 Sep 27, 2024 → Oct 4, 2026 · 10 snapshots · as K3WRG
Worcester Radio Group
Attn: Mark A Shaw Jr
9200 Pitts Rd, Berlin, MD 21811
38.3804, -75.2507 (street) · Grid FM28ij · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as KC3PQO
Worcester Radio Group
Attn: Mark A Shaw Jr
433 Dueling Way, Berlin, MD 21811
38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as K3WOC
Mark A Shaw Jr
60 Capetown Rd, Berlin, MD 21811
38.3935, -75.1637 (street) · Grid FM28kj · CQ 5 · ITU 8 · map ↗
Seen May 6, 2019 → Oct 4, 2026 · 14 snapshots · as KC3NDG
Mark A Shaw Jr
433 Dueling Way, Berlin, MD 21811
38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Jul 1, 2024 · 3 snapshots · as K3WRG
Worcester Radio Group
Attn: Mark A Shaw Jr
PO Box 512
Berlin, MD 21811
38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

56 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	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
4.8	N3RCC	Ocean Pines Sand N3RCC	145.1900	-0.6	TSQL 179.9	FM (analog)		—	Ocean Pines, MD
5.7	NW2M	Ocean Pines NW2M	146.9550	-0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Ocean Pines, MD
5.8	WS3ARA	Selbyville WS3ARA WIRES-X	147.0150	+0.6	TONE 156.7	FM (analog) (C4FM,FM)	WIRES-X 30017	—	Selbyville, DE
9.1	W3BXW	Roxana W3BXW NJ-TRBO	448.7250	-5	CC1	DMR	NJ-TRBO	—	Roxana, DE
11.0	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
11.7	N3YMS	Dagsboro N3YMS Interstate	443.1000	+5	CC1	DMR	Interstate	—	Dagsboro, DE
12.0	N9KET	Fenwick Island N9KET AllStar	145.1700	-0.6	TSQL 77.0	FM (analog)	AllStar 59327	—	Fenwick Island, DE
12.0	N9KET	Fenwick Island N9KET Interstate	441.6500	+5	CC2	DMR	Interstate	—	Fenwick Island, DE
14.7	WS3ARA	Millsboro WS3ARA EchoLink	147.0900	+0.6	TONE 156.7	FM (analog)	EchoLink 622721	—	Millsboro, DE
14.7	WS3ARA	Millsboro WS3ARA	449.8250	-5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
14.7	WS3ARA	Millsboro WS3ARA	224.8400	-1.6	TONE 156.7	FM (analog)		—	Millsboro, DE
14.8	WS3EOC	Millsboro WS3EOC	443.2000	+5	TONE 156.7	FM (analog) (FM,C4FM)		—	Millsboro, DE
15.2	N3YMS	Bethany Beach N3YMS Interstate	441.3125	+5	none	FM (analog) (DMR,FM)	Interstate	—	Bethany Beach, DE
18.2	K3OCM	Salisbury K3OCM K4USD	442.6500	+5	CC6	DMR	K4USD	—	Salisbury, MD
18.9	W3PRO	Salisbury W3PRO	145.2800	-0.6	none	D-STAR		—	Salisbury, MD
18.9	W3PRO	Salisbury W3PRO	146.9250	-0.6	TSQL 156.7	FM (analog)		—	Salisbury, MD
18.9	N3MRG	Salisbury N3MRG Interstate	442.6500	+5	CC6	DMR	Interstate	—	Salisbury, MD
18.9	K3RIC	Salisbury K3RIC	444.0500	+5	none	FM (analog) (FM,C4FM)		—	Salisbury, MD
18.9	W3PRO	Salisbury W3PRO	444.2000	+5	none	D-STAR		—	Salisbury, MD
22.5	W3GMD	Lewes WGMD W3GMD	443.5500	+5	TONE 156.7	FM (analog) (FM,C4FM)		—	Lewes, DE
23.0	N3YMS	Eden N3YMS Interstate	441.8875	+5	CC2	DMR	Interstate	—	Eden, MD
24.3	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
25.0	N3QEM	Rehoboth Beach N3QEM Interstate	927.7000	-25	CC1	DMR	Interstate	—	Rehoboth Beach, DE
25.4	N3QEM	Rehoboth Beach N3QEM Interstate	443.0625	+5	CC2	DMR	Interstate	—	Rehoboth Beach, DE
25.4	N3QEM	Rehoboth Beach N3QEM Interstate	927.6625	-25	CC1	DMR	Interstate	—	Rehoboth Beach, DE
25.4	N3QEM	Rehoboth Beach N3QEM Interstate	145.1200	-0.6	CC1	DMR	Interstate	—	Rehoboth Beach, DE
25.4	KB3MEC	Rehoboth Beach KB3MEC	441.8500	+5	none	FM (analog)		—	Rehoboth Beach, DE
25.4	WS3EOC	Rehoboth Beach WS3EOC	443.4000	+5	TSQL 156.7	FM (analog)		—	Rehoboth Beach, DE
26.5	W3LRS	Lewes W3LRS	147.3300	+0.6	TSQL 156.7	FM (analog) (FM,DV)		—	Lewes, DE
26.5	N3YMS	Seaford N3YMS Interstate	442.8125	+5	CC1	DMR	Interstate	—	Seaford, DE
26.5	W3TBG	Seaford W3TBG	444.9000	+5	TONE 156.7	FM (analog)		—	Seaford, DE
26.9	KA3MRX	Princess Anne KA3MRX	146.6250	-0.6	TONE 156.7	FM (analog)		—	Princess Anne, MD
27.2	N3KNT	Seaford N3KNT EchoLink	146.7150	-0.6	TONE 156.7	FM (analog)	EchoLink 959058	—	Seaford, DE
27.6	K3DRC	Salisbury WMDT K3DRC	146.8200	-0.6	TSQL 156.7	FM (analog)	🗓 1 net	1 net	Salisbury, MD
30.5	W3OR	Westover W3OR	145.3200	-0.6	none	FM (analog)		—	Westover, MD
31.2	KZ4EU	Chincoteague KZ4EU BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 3205668	—	Chincoteague, VA
33.0	W4WFF	Wallops Isla Wtr W4WFF	444.2750	+5	TSQL 100.0	FM (analog) (FM,DMR)		—	Wallops Island, VA
33.2	N3MRG	Tyaskin Muddy N3MRG	146.8650	-0.6	CC1	DMR		—	Tyaskin, MD
34.7	W3WMD	Greenwood W3WMD	224.4400	-1.6	none	FM (analog)		—	Greenwood, DE
35.6	N3KNT	Federalsburg N3KNT Interstate	442.0500	+5	CC1	DMR	Interstate-2-Network	—	Federalsburg, MD
41.5	KB3IWV	Harrington KB3IWV	442.4500	+5	TONE 127.3	FM (analog)		—	Harrington, DE
42.1	W3OR	Crisfield McCrea W3OR	145.1300	-0.6	CC1	DMR		—	Crisfield, MD
42.6	KC2JPP	Cape May KC2JPP	449.8750	-5	TSQL 146.2	FM (analog)		—	Cape May, NJ
42.6	N3RKT	Crisfield N3RKT WIRES-X	145.1100	-0.6	TSQL 156.7	FM (analog) (FM,C4FM)	WIRES-X 30213	—	Crisfield, MD
43.1	KC3DVC	Crisfield KC3DVC Interstat	145.1300	-0.6	CC1	DMR	Interstate	—	Crisfield, MD
44.4	WA3DSP	Cape May WA3DSP AllStar	146.5650	simplex	TONE 88.5	FM (analog)	AllStar 40961	—	Cape May, NJ
45.5	KI2Y	Cape May N.J KI2Y AllStar	449.1750	-5	TONE 110.9	FM (analog)	AllStar 558570	—	Cape May, N.J., NJ
45.8	N3YMS	Frederica N3YMS Interstate	449.7250	-5	CC1	DMR	Interstate	—	Frederica, DE
46.9	K3EMD	Easton K3EMD WIRES-X	147.0450	+0.6	TSQL 156.7	FM (analog)	WIRES-X 43142	—	Easton, MD
47.5	N3YMS	Trappe N3YMS Interstate	442.5375	+5	CC1	DMR	Interstate	—	Trappe, MD
48.3	WA2WUN	Wildwood WA2WUN	146.6700	-0.6	TSQL 167.9	FM (analog) (FM,C4FM)		—	Wildwood, NJ
49.3	NW2NJ	North Wildwood NW2NJ AllStar	147.3600	+0.6	TSQL 141.3	FM (analog)	AllStar 482182	—	North Wildwood, NJ
49.3	N2TEV	North Wildwood N2TEV BM	438.1600	-5	CC1	DMR	BrandMeister 316484106	—	North Wildwood, NJ
43.1	KD4NFI offline	Parksley KD4NFI BM	442.5750	+5	CC1	DMR	BrandMeister 313554	—	Parksley, VA
45.8	KD4NFI offline	Parksley KD4NFI	447.5750	-5	CC1	DMR		—	Parksley, VA

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 14, 2019 Granted Jun 1, 2019 0008640569	KC3NDG · Mark A Shaw Jr · Technician 433 Dueling Way, Berlin, MD 21811 38.3211, -75.2222 (ZIP center) · Grid FM28jh · CQ 5 · ITU 8 · map ↗	1.K3WOC ✓ granted 2.K3WTW held 3.K3VOW 4.K3BER 5.K3RDO held 6.K3WTA 7.K3JOR	Granted got K3WOC