N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 16, 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)

WSOL338 GMRS 📡 HAM

📡

Also a licensed HAM

KO6PIL

Technician class · same FCC Registration Number (FRN)

⏳ HAM application pending
Modification · received Oct 5, 2026 · KO6PIL · file 0012206841

Current holder: Sean Niu

General Mobile Radio Service license · held by Sean Niu · Sunnyvale, CA · FRN 0038946539

Status	Active
Granted	Oct 2, 2026
Expires	Oct 2, 2036
Mailing address	530 La Conner Dr Apt 9, Sunnyvale, CA 94087

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

📻 GMRS Repeaters within 50 Miles

15 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
5	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
7	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
8	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
11	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
11	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
14	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
20	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
23	RP22	462.725	250.3	WSJK648	Corralitos, CA · Velencia Creek Headwaters	Open	On the air
25	RP20	462.675	94.8	WSJM872	Santa Cruz, CA · Santa Cruz Mtns	Open	On the air
33	RP20	462.675	192.8	WRAV865	San Francisco, CA · Portola	Open	On the air
36	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
39	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
44	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
48	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
50	RP22	462.725	110.9	WSHA681	San Juan Bautista, CA · Fremont Pk	Open	On the air

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
KO6PIL	Active	Technician	Sean Niu	Sunnyvale, CA	Oct 2, 2026	Oct 2, 2036

📜 License History

Date	FCC action
Oct 2, 2026	License issued

🏠 Address History

Every address Sean Niu gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Oct 1, 2026	530 La Conner Dr Apt 9, Sunnyvale, CA 94087	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Oct 1, 2026	0012204691	New license	Granted	Sunnyvale, CA

🔔 Changes We've Seen

Day	Change	Detail
Oct 3, 2026	New

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