N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 2026) · next update today 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

WRTB608 GMRS 📡 HAM

📡

Also a licensed HAM

K1DOD

General class · same FCC Registration Number (FRN)

Current holder: Jonathan S Knowles

General Mobile Radio Service license · held by Jonathan S Knowles · Los Gatos, CA · FRN 0004643987

Status	Active
Granted	Jun 1, 2022
Expires	Jun 1, 2032
Mailing address	909 University Ave. #9, Los Gatos, CA 95032

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
3	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
3	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
5	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
10	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
10	RP22	462.725	250.3	WSJK648	Corralitos, CA · Velencia Creek Headwaters	Open	On the air
16	RP20	462.675	94.8	WSJM872	Santa Cruz, CA · Santa Cruz Mtns	Open	On the air
18	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
26	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
30	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
37	RP22	462.725	110.9	WSHA681	San Juan Bautista, CA · Fremont Pk	Open	On the air
46	RP20	462.675	CSQ	WRAV865	San Francisco, CA	Open	On the air
49	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
49	RP17	462.600	103.5	WRZA376	Newman, CA	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K1DOD	Active	General	Jonathan S Knowles	Los Gatos, CA	Jan 8, 2026	Jan 10, 2036
KG6GKY	Canceled	Technician	Jonathan S Knowles	Los Gatos, CA	May 9, 2001	May 9, 2011

📜 License history

Date	FCC action
Jun 1, 2022	License issued

🏠 Address history

Every address Jonathan S Knowles gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 31, 2022	909 University Ave. #9, Los Gatos, CA 95032	New license
Nov 7, 2005	536 Roxbury Lane, Los Gatos, CA 95032	Administrative update
Feb 20, 2001	20200 Lucille Ave. #114, Cupertino, CA 95014	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 31, 2022	0010069303	New license	Granted	Los Gatos, CA
Oct 19, 2009	0003999805	New license	Granted	Los Gatos, CA
Nov 7, 2005	0002372520	Administrative update	Granted	Los Gatos, CA
Feb 20, 2001	0000373188	New license	Granted	Cupertino, CA

Other GMRS licenses on the same FRN

GMRS call	Status	Granted	Expires
WQKX643	Expired	Oct 20, 2009	Oct 20, 2014
WPRV943	Expired	Feb 23, 2001	Feb 23, 2006

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