N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 9, 2026) · next update today 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WREC963 GMRS 📡 HAM

📡

Also a licensed HAM

N3DGK

General class · same FCC Registration Number (FRN) · active on 1 net

Current holder: LARRY C MARTIN

General Mobile Radio Service license · held by LARRY C MARTIN · Frederick, MD · FRN 0003326451

Status	Active
Granted	Sep 21, 2019
Expires	Sep 21, 2029
Mailing address	3030 Mill Island Parkway #403, Frederick, MD 21701

A GMRS license covers the licensee's immediate family, and lasts 10 years.

📻 GMRS Repeaters within 50 Miles

33 on the air or of unknown status, closest first · map these & export for a GMRS radio →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
5	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
6	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
12	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air
26	RP19	462.650	127.3	WRWQ569	Waynesboro, PA	Open	On the air
28	RP18	462.625	179.9	WRXA649	Falling Waters, WV	Open	On the air
32	RP22	462.725	123.0	WSJK841	Martinsburg, WV · Dry Run Rd	Closed	On the air
33	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
34	RP15	462.550	123.0	WSJK841	Martinsburg, WV · Dry Run Rd North Mountain	Closed	On the air
34	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
38	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
40	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
42	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
42	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
42	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
42	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
42	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
42	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
43	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
46	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
47	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
47	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
47	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
47	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
48	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
49	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air

Showing the closest 25.

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
N3DGK	Active	General	LARRY C MARTIN	Frederick, MD	Dec 19, 2018	Feb 3, 2029

📜 License History

Date	FCC action
Jun 4, 2020	Administrative update
Sep 21, 2019	License issued

🏠 Address History

Every address LARRY C MARTIN gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jun 3, 2020	3030 Mill Island Parkway #403, Frederick, MD 21701	Administrative update
Sep 9, 2019	3240 CHARMIL DRIVE, Manchester, MD 21102	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Jun 3, 2020	0009100340	Administrative update	Granted	Frederick, MD
Sep 9, 2019	0008798334	New license	Granted	Manchester, MD

GMRS and amateur licenses come from the FCC Universal Licensing System, updated nightly. Licenses are linked by FCC Registration Number (FRN).