N9TPB FCC License Search

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

WRJC428 GMRS 📡 HAM

📡

Also a licensed HAM

KC3FOX

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

Current holder: William R Witt jr

General Mobile Radio Service license · held by William R Witt jr · Westminster, MD · FRN 0027483098

Status	Active
Granted	Aug 5, 2020
Expires	Aug 5, 2030
Mailing address	PO Box 21114, 738 Charingworth Way, Westminster, MD 21158

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

📻 GMRS repeaters within 50 miles

31 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
18	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
20	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air
22	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
26	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
27	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
27	RP20	462.675	100.0	WRJY601	Frederick, MD	Open	On the air
27	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
27	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
27	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
28	RP15	462.550	D261	WRTH256	Frederick, MD · Butterfly Ridge Elementary	Open	On the air
29	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
30	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
32	RP19	462.650	127.3	WRWQ569	Waynesboro, PA	Open	On the air
33	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
33	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
34	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
36	RP16	462.575	—	WRER765	Carlisle, PA	Closed	On the air
38	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
40	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
41	RP18	462.625	156.7	WPON592	Wheaton, MD	Open	On the air
43	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
46	RP18	462.625	179.9	WRXA649	Falling Waters, WV	Open	On the air
46	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
47	RP15	462.550	156.7	WROW350	Shermans Dale, PA	Open	On the air
47	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KC3FOX	Active	Extra	William R Witt Jr	Westminster, MD	Oct 21, 2022	Oct 21, 2032
KC3LKV	Canceled	General	William R Witt Jr	Westminster, MD	May 14, 2018	May 14, 2028

📜 License history

Date	FCC action
Aug 26, 2020	Administrative update
Aug 5, 2020	License issued

🏠 Address history

Every address William R Witt jr gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Aug 25, 2020	PO Box 21114, 738 Charingworth Way, Westminster, MD 21158	Administrative update
Aug 4, 2020	PO Box 21114, 1541 Ashburnham Dr, Crofton, MD 21114	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Aug 25, 2020	0009197409	Administrative update	Granted	Westminster, MD
Aug 4, 2020	0009172169	New license	Granted	Crofton, MD

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