N9TPB FCC License Search

🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WRDH452 GMRS 📡 HAM

📡

Also a licensed HAM

WA4GUD

Amateur Extra class · same FCC Registration Number (FRN) · LoTW user

Current holder: David S Tillman

General Mobile Radio Service license · held by David S Tillman · Clarksville, MD · FRN 0004441879

Status	Active
Granted	Apr 30, 2019
Expires	Apr 30, 2029
Mailing address	6594 Autumn Wind Circle, Clarksville, MD 21029

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

📻 GMRS Repeaters within 50 Miles

30 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
8	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
9	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
11	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
17	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
18	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
19	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
19	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
19	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
19	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
23	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
23	RP18	462.625	88.5	WQMM856	Largo, MD	Open	On the air
23	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
23	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
24	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
25	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
25	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
27	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
29	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
32	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
33	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
34	RP16	462.575	136.5	WRDF311	Alexandria, VA · Mount Vernon, VA	Open	On the air
36	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
37	RP22	462.725	141.3	WSKD955	Waldorf, MD · Route 301 And Route 5 Split	Open	On the air
38	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
40	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air

Showing the closest 25.

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
WA4GUD	Active	Extra	DAVID S TILLMAN	Clarksville, MD	Aug 3, 2021	Oct 8, 2031

📜 License History

Date	FCC action
Apr 30, 2019	License issued

🏠 Address History

Every address David S Tillman gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Apr 26, 2019	6594 Autumn Wind Circle, Clarksville, MD 21029	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Apr 26, 2019	0008619046	New license	Granted	Clarksville, MD

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