N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

WSLL404 GMRS 📡 HAM

📡

Also a licensed HAM

K3FQ

Amateur Extra class · same FCC Registration Number (FRN)

Current holder: David Olchewsky

General Mobile Radio Service license · held by David Olchewsky · Street, MD · FRN 0009263971

Status	Active
Granted	Jan 31, 2026
Expires	Jan 31, 2036
Mailing address	3966 Prospect Road, Street, MD 21154

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

📻 GMRS repeaters within 50 miles

26 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
10	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
14	RP21	462.700	107.2	WQYM714	Port Deposit, MD	Open	On the air
15	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
16	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
22	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
22	RP20	462.675	D125	WRVA363	Oxford Boro, PA · Oxford Walmart	Open	On the air
23	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
28	RP22	462.725	D125	WQYM530	Jennersville, PA · Sr 1 / Sr 796	Open	On the air
29	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
29	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
29	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
29	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
29	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
30	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
31	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
34	RP18	462.625	67.0	WSFB252	Galena, MD	Open	On the air
35	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air
36	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
44	RP15	462.550	—	WRDU953	Wilmington, DE · Claymont/Arden	Closed	On the air
45	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
45	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
45	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
45	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
46	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
47	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air

Showing the closest 25.

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K3FQ	Active	Extra	DAVID J OLCHEWSKY	Street, MD	Apr 28, 2026	Apr 28, 2036
KA3YCR	Canceled	Extra	DAVID J OLCHEWSKY	Street, MD	Sep 12, 2023	Oct 5, 2033
AC3QP	Canceled	Extra	DAVID J OLCHEWSKY	Street, MD	Sep 12, 2023	Oct 5, 2033

📜 License history

Date	FCC action
Jan 31, 2026	License issued

🏠 Address history

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

Filed from	Address	On a
Jan 30, 2026	3966 Prospect Road, Street, MD 21154	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jan 30, 2026	0011890544	New license	Granted	Street, MD

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