N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

WRTT343 GMRS 📡 HAM

📡

Also a licensed HAM

K0NCH

Technician class · same FCC Registration Number (FRN)

Current holder: David Tjarks

General Mobile Radio Service license · held by David Tjarks · Westminster, CO · FRN 0026948935

Status	Active
Granted	Jul 21, 2022
Expires	Jul 21, 2032
Mailing address	11752 Gray Way, Westminster, CO 80020

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

📻 GMRS repeaters within 50 miles

13 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
4	RP17	462.600	—	WQUX891	Northglenn, CO · Front Range	Closed	On the air
8	RP15	462.550	141.3	WSGT697	Denver, CO · Lookout Mtn	Open	On the air
12	RP21	462.700	—	WQUX891	Denver, CO	Closed	On the air
12	RP20	462.675	—	WSGT697	Denver, CO · Lookout Mtn	Closed	On the air
14	RP20	462.675	—	WQUX891	Golden, CO	Closed	On the air
23	RP22	462.725	—	WQUX891	Evergreen, CO	Closed	On the air
26	RP19	462.650	—	WRPP544	Highlands Ranch, CO	Closed	On the air
35	RP18	462.625	203.5	WRZJ290	Loveland, CO · I-25 / Us-34	Open	On the air
38	RP18	462.625	—	WQUX891	Castle Rock, CO · Devil's Head	Closed	On the air
39	RP18	462.625	—	WRPP544	Castle Rock, CO	Closed	On the air
40	RP20	462.675	—	WQUX891	Estes Park, CO	Closed	On the air
41	RP15	462.550	—	WRED603	Bailey, CO	Closed	On the air
47	RP21	462.700	—	WQUX891	Fort Collins, CO	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K0NCH	Active	Technician	David M Tjarks	Westminster, CO	Dec 15, 2017	Dec 15, 2027
KE0PDS	Canceled	Technician	David M Tjarks	Westminster, CO	Nov 20, 2017	Nov 20, 2027

📜 License history

Date	FCC action
Jul 21, 2022	License issued

🏠 Address history

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

Filed from	Address	On a
Jul 19, 2022	11752 Gray Way, Westminster, CO 80020	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jul 19, 2022	0010135950	New license	Granted	Westminster, CO

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