N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 7:15 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

WRFH398 GMRS 📡 HAM

📡

Also a licensed HAM

KK0MD

Amateur Extra class · same FCC Registration Number (FRN)

Current holder: Keith L Keller MD

General Mobile Radio Service license · held by Keith L Keller MD · Littleton, CO · FRN 0025230509

Status	Active
Granted	Mar 3, 2020
Expires	Mar 3, 2030
Mailing address	5275 Sunset Dr, Littleton, CO 80123

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

📻 GMRS repeaters within 50 miles

10 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
8	RP21	462.700	—	WQUX891	Denver, CO	Closed	On the air
8	RP20	462.675	—	WSGT697	Denver, CO · Lookout Mtn	Closed	On the air
9	RP19	462.650	—	WRPP544	Highlands Ranch, CO	Closed	On the air
10	RP15	462.550	141.3	WSGT697	Denver, CO · Lookout Mtn	Open	On the air
12	RP20	462.675	—	WQUX891	Golden, CO	Closed	On the air
14	RP22	462.725	—	WQUX891	Evergreen, CO	Closed	On the air
18	RP17	462.600	—	WQUX891	Northglenn, CO · Front Range	Closed	On the air
21	RP18	462.625	—	WQUX891	Castle Rock, CO · Devil's Head	Closed	On the air
22	RP18	462.625	—	WRPP544	Castle Rock, CO	Closed	On the air
28	RP15	462.550	—	WRED603	Bailey, CO	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KK0MD	Active	Extra	Keith L Keller MD	Littleton, CO	Jan 24, 2026	Mar 22, 2036
KE0HJF	Canceled	Extra	Keith L Keller MD	Pine Ridge, SD	Feb 2, 2016	Feb 2, 2026

📜 License history

Date	FCC action
Jan 24, 2026	Administrative update
Jan 22, 2026	Administrative update
Mar 3, 2020	License issued

🏠 Address history

Every address Keith L Keller MD gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jan 21, 2026	PO Box 203, 5275 Sunset Dr, Littleton, CO 80123	Administrative update

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jan 23, 2026	0011879668	Administrative update	Granted	Littleton, CO
Jan 21, 2026	0011876952	Administrative update	Granted	Littleton, CO
Mar 2, 2020	0008995921	New license	Granted	Pine Ridge, SD

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