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

WSHA252 GMRS 📡 HAM

📡

Also a licensed HAM

KO6GIE

Technician class · same FCC Registration Number (FRN)

Current holder: Christopher J Guiao

General Mobile Radio Service license · held by Christopher J Guiao · Sausalito, CA · FRN 0035768605

Status	Active
Granted	Feb 5, 2025
Expires	Feb 5, 2035
Mailing address	3020 Bridgeway #338, Sausalito, CA 94965

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

📻 GMRS repeaters within 50 miles

9 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	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
11	RP20	462.675	192.8	WRAV865	San Francisco, CA · Portola	Open	On the air
18	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
25	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
32	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
36	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
37	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
39	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
49	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KO6GIE	Active	Technician	Christopher Guiao	Sausalito, CA	Oct 16, 2024	Oct 16, 2034

📜 License history

Date	FCC action
Feb 5, 2025	License issued

🏠 Address history

Every address Christopher J Guiao gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Feb 3, 2025	3020 Bridgeway #338, Sausalito, CA 94965	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Feb 3, 2025	0011434164	New license	Granted	Sausalito, CA

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