N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

WRPU472 GMRS 📡 HAM

📡

Also a licensed HAM

AK3B

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

Current holder: Christopher L Madairy

General Mobile Radio Service license · held by Christopher L Madairy · Parkton, MD · FRN 0004461497

Status	Active
Granted	Mar 18, 2022
Expires	Mar 18, 2032
Mailing address	19610 York Road, Parkton, MD 21120

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
3	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
7	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
17	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
19	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
22	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
22	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
22	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
22	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
25	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
25	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
27	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
27	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
30	RP21	462.700	107.2	WQYM714	Port Deposit, MD	Open	On the air
32	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
37	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air
38	RP20	462.675	D125	WRVA363	Oxford Boro, PA · Oxford Walmart	Open	On the air
39	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
39	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
40	RP21	462.700	107.2	WRJY601	Thurmont, MD	Open	On the air
42	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
42	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
42	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
42	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
43	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
44	RP22	462.725	D125	WQYM530	Jennersville, PA · Sr 1 / Sr 796	Open	On the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
AK3B	Active	Extra	CHRISTOPHER L MADAIRY	Parkton, MD	Jun 4, 2019	Jun 4, 2029
N3QXX	Canceled	Extra	CHRISTOPHER L MADAIRY	Parkton, MD	Aug 26, 2013	Nov 23, 2023

📜 License history

Date	FCC action
Mar 18, 2022	License issued

🏠 Address history

Every address Christopher L Madairy gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Mar 17, 2022	19610 York Road, Parkton, MD 21120	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Mar 17, 2022	0009959082	New license	Granted	Parkton, MD

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