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

WRXH424 GMRS 📡 HAM

📡

Also a licensed HAM

KW4PM

Amateur Extra class · same FCC Registration Number (FRN)

Current holder: Herbert M Robbins

General Mobile Radio Service license · held by Herbert M Robbins · Dumfries, VA · FRN 0029335833

Status	Active
Granted	May 12, 2023
Expires	May 12, 2033
Mailing address	4326 Mulcaster TER, Dumfries, VA 22025

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

📻 GMRS repeaters within 50 miles

23 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	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
7	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
7	RP18	462.625	141.3	WSHN928	Woodbridge, VA · Government Complex Center	Open	On the air
12	RP17	462.600	156.7	WSDH649	Stafford, VA	Open	On the air
15	RP16	462.575	136.5	WRDF311	Alexandria, VA · Mount Vernon, VA	Open	On the air
19	RP17	462.600	141.3	KAB7046	Alexandria, VA · West End	Open	On the air
21	RP18	462.625	123.0	WPON592	Alexandria, VA · Fort Ward Park	Open	On the air
22	RP15	462.550	141.3	WPON592	Falls Church, VA · Seven Corners	Open	On the air
22	RP20	462.675	141.3	KAD6329	Falls Church, VA · Seven Corners	Open	On the air
25	RP16	462.575	141.3	KAD6329	Arlington, VA · Clarendon	Open	On the air
26	RP22	462.725	141.3	WSKD955	Waldorf, MD · Route 301 And Route 5 Split	Open	On the air
27	RP21	462.700	141.3	KAB7046	Washington, DC · Anacostia	Open	On the air
31	RP16	462.575	241.8	WREZ274	Capitol Heights, MD	Open	On the air
34	RP18	462.625	88.5	WQMM856	Largo, MD	Open	On the air
36	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
41	RP19	462.650	110.9	WRQV640	Prince Frederick, MD · State Highway Admin Tower	Open	On the air
43	RP18	462.625	—	WRFF516	Linden, VA · Fiery Run Road	Closed	On the air
44	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
49	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
49	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
49	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
49	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
50	RP21	462.700	114.8	WRXL290	Front Royal, VA · Happy Creek	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KW4PM	Active	Extra	Herbert M Robbins	Dumfries, VA	May 27, 2023	May 27, 2033
KO4CSV	Canceled	Extra	Herbert M Robbins	Dumfries, VA	Mar 18, 2020	Mar 18, 2030

📜 License history

Date	FCC action
May 12, 2023	License issued

🏠 Address history

Every address Herbert M Robbins gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 11, 2023	4326 Mulcaster TER, Dumfries, VA 22025	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 11, 2023	0010539896	New license	Granted	Dumfries, VA

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