N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 8:30 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

WRBP557 GMRS 📡 HAM

📡

Also a licensed HAM

W3EMS

Technician class · same FCC Registration Number (FRN)

Current holder: David A Rollhauser

General Mobile Radio Service license · held by David A Rollhauser · Catonsville, MD · FRN 0013934328

Status	Active
Granted	May 15, 2018
Expires	May 15, 2028
Mailing address	246 GRALAN RD, Catonsville, MD 21228

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
3	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
6	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
7	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
12	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
13	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
17	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
17	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
17	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
17	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
22	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
25	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
28	RP18	462.625	88.5	WQMM856	Largo, MD	Open	On the air
29	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
29	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
31	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
32	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
35	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
35	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
36	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
38	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
39	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
41	RP21	462.700	107.2	WQYM714	Port Deposit, MD	Open	On the air
42	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
42	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
43	RP16	462.575	136.5	WRDF311	Alexandria, VA · Mount Vernon, VA	Open	On the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
W3EMS	Active	Technician	David A Rollhauser	Catonsville, MD	Jun 4, 2019	Jun 4, 2029
KB3CJT	Canceled	Technician	David A Rollhauser	Catonsville, MD	Mar 13, 2018	Apr 6, 2028

📜 License history

Date	FCC action
May 15, 2018	License issued

🏠 Address history

Every address David A Rollhauser gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 14, 2018	246 GRALAN RD, Catonsville, MD 21228	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 14, 2018	0008209701	New license	Granted	Catonsville, MD

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