N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 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

WSAN609 GMRS 📡 HAM

📡

Also a licensed HAM

K1AAD

Amateur Extra class · same FCC Registration Number (FRN)

Current holder: David Griesbach

General Mobile Radio Service license · held by David Griesbach · Pacifica, CA · FRN 0031229370

Status	Active
Granted	Jan 31, 2024
Expires	Jan 31, 2034
Mailing address	1218 Alicante Drive, Pacifica, CA 94044

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
10	RP20	462.675	CSQ	WRAV865	San Francisco, CA	Open	On the air
13	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
16	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
24	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
25	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
31	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
34	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
36	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
37	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
41	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
41	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
45	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
49	RP20	462.675	94.8	WSJM872	Santa Cruz, CA · Santa Cruz Mtns	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K1AAD	Active	Extra	David Griesbach	Pacifica, CA	Oct 13, 2021	Oct 13, 2031
KN6PXT	Canceled	Technician	David Griesbach	Daly City, CA	Aug 6, 2021	Aug 6, 2031

📜 License history

Date	FCC action
Jan 31, 2024	License issued

🏠 Address history

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

Filed from	Address	On a
Jan 29, 2024	1218 Alicante Drive, Pacifica, CA 94044	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jan 29, 2024	0010897931	New license	Granted	Pacifica, CA

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