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

WSMI520 GMRS 📡 HAM

📡

Also a licensed HAM

K6LIN

Technician class · same FCC Registration Number (FRN)

Current holder: David Lin

General Mobile Radio Service license · held by David Lin · Hillsborough, CA · FRN 0035924810

Status	Active
Granted	Apr 7, 2026
Expires	Apr 7, 2036
Mailing address	2915 Churchill Dr, Hillsborough, CA 94010

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

📻 GMRS repeaters within 50 miles

14 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
11	RP20	462.675	192.8	WRAV865	San Francisco, CA · Portola	Open	On the air
12	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
15	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
20	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
22	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
26	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
31	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
32	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
32	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
36	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
36	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
42	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
45	RP20	462.675	94.8	WSJM872	Santa Cruz, CA · Santa Cruz Mtns	Open	On the air
47	RP22	462.725	250.3	WSJK648	Corralitos, CA · Velencia Creek Headwaters	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K6LIN	Active	Technician	David Lin	Hillsborough, CA	Oct 8, 2024	Oct 8, 2034
KO6GCB	Canceled	Technician	David Lin	Hillsborough, CA	Sep 19, 2024	Sep 19, 2034

📜 License history

Date	FCC action
Apr 7, 2026	License issued

🏠 Address history

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

Filed from	Address	On a
Apr 6, 2026	2915 Churchill Dr, Hillsborough, CA 94010	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Apr 6, 2026	0011983169	New license	Granted	Hillsborough, CA

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