N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

WRUC301 GMRS 📡 HAM

📡

Also a licensed HAM

N0ENT

General class · same FCC Registration Number (FRN)

Current holder: Michael D Deffenbaugh 261

General Mobile Radio Service license · held by Michael D Deffenbaugh 261 · Severn, MD · FRN 0032747131

Status	Active
Granted	Aug 11, 2022
Expires	Aug 11, 2032
Mailing address	8011 Ponderosa Dr, Severn, MD 21144

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
7	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
7	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
7	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
7	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
7	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
10	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
12	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
13	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
18	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
18	RP18	462.625	88.5	WQMM856	Largo, MD	Open	On the air
20	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
20	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
23	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
25	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
29	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
29	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
29	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
31	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
33	RP22	462.725	141.3	WSKD955	Waldorf, MD · Route 301 And Route 5 Split	Open	On the air
34	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
35	RP16	462.575	136.5	WRDF311	Alexandria, VA · Mount Vernon, VA	Open	On the air
38	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
42	RP19	462.650	110.9	WRQV640	Prince Frederick, MD · State Highway Admin Tower	Open	On the air
43	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
43	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
N0ENT	Active	General	MICHAEL D DEFFENBAUGH	Severn, MD	Oct 14, 2022	Oct 14, 2032
KC3UVT	Canceled	Technician	MICHAEL D DEFFENBAUGH	Severn, MD	Sep 23, 2022	Sep 23, 2032

📜 License history

Date	FCC action
Aug 11, 2022	License issued

🏠 Address history

Every address Michael D Deffenbaugh 261 gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Aug 9, 2022	8011 Ponderosa Dr, Severn, MD 21144	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Aug 9, 2022	0010159266	New license	Granted	Severn, MD

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