N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 15, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WSNA391 GMRS 📡 HAM

📡

Also a licensed HAM

KD3ZER

Technician class · same FCC Registration Number (FRN)

⏳ HAM application pending
Modification · received Oct 7, 2026 · KD3ZER · file 0012211118

Current holder: Charles Rohlfing

General Mobile Radio Service license · held by Charles Rohlfing · White Hall, MD · FRN 0038475596

Status	Active
Granted	May 30, 2026
Expires	May 30, 2036
Mailing address	20407 Kirkwood Shop Rd, White Hall, MD 21161

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

📻 GMRS Repeaters within 50 Miles

29 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	RP20	462.675	141.3	WRPC304	Port Deposit, MD · I-95 At The Susquehanna River	Open	On the air
5	RP18	462.625	67.0	WRMP641	White Hall, MD	Open	On the air
20	RP17	462.600	192.8	WRJY601	Towson, MD	Open	On the air
20	RP21	462.700	203.5	WSEI555	Spring Grove, PA	Open	On the air
21	RP19	462.650	141.3	WRMV901	York, PA · Hollywood Heights	Closed	On the air
21	RP16	462.575	141.3	WRMV901	York, PA	Open	On the air
21	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
21	RP15	462.550	141.3	WRMV901	York, PA	Open	On the air
21	RP20	462.675	131.8	WRVX293	Holtwood, PA	Open	On the air
25	RP21	462.700	107.2	WQYM714	Port Deposit, MD	Open	On the air
26	RP15	462.550	162.2	WRVP824	Willow Street, PA	Open	On the air
27	RP20	462.675	192.8	WRJY601	Baltimore, MD	Open	On the air
28	RP15	462.550	141.3	WRZV755	Baltimore, MD · Pigtown	Open	On the air
31	RP19	462.650	192.8	WRJY601	Ellicott City, MD	Open	On the air
33	RP20	462.675	D125	WRVA363	Oxford Boro, PA · Oxford Walmart	Open	On the air
34	RP20	462.675	118.8	WQWJ647	Manheim, PA · Sparc repeater tower	Open	On the air
38	RP17	462.600	123.0	WRHZ245	Harrisburg, PA · Reesers Summit	Open	On the air
38	RP22	462.725	D125	WQYM530	Jennersville, PA · Sr 1 / Sr 796	Open	On the air
43	RP22	462.725	88.5	WQMM856	Laurel, MD	Open	On the air
44	RP18	462.625	141.3	WRAC649	Carlisle, PA	Open	On the air
44	RP15	462.550	141.3	WQMM856	Lanham, MD · Doctor's Hospital	Open	On the air
44	RP15	462.550	136.5	WRXD980	Burtonsville, MD	Open	On the air
44	RP15	462.550	—	WRYB934	Chestertown, MD	Open	On the air
44	RP20	462.675	103.5	WSAD893	Baltimore, MD · Pasadena	Open	On the air
44	RP18	462.625	67.0	WSFB252	Galena, MD	Open	On the air

Showing the closest 25.

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
KD3ZER	Active	Technician	Charles Rohlfing	White Hall, MD	Sep 22, 2026	Sep 22, 2036
KD3DTJ	Canceled	Technician	Charles Rohlfing	White Hall, MD	Aug 27, 2026	Aug 27, 2036

📜 License History

Date	FCC action
May 30, 2026	License issued

🏠 Address History

Every address Charles Rohlfing gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 28, 2026	20407 Kirkwood Shop Rd, White Hall, MD 21161	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
May 28, 2026	0012052152	New license	Granted	White Hall, MD

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