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

WSJE468 GMRS 📡 HAM

📡

Also a licensed HAM

AK6L

Amateur Extra class · same FCC Registration Number (FRN) · LoTW user

Current holder: Robert Liesenfeld

General Mobile Radio Service license · held by Robert Liesenfeld · Berkeley, CA · FRN 0004713335

Status	Active
Granted	Jul 17, 2025
Expires	Jul 17, 2035
Mailing address	3022 Shattuck Ave, Berkeley, CA 94705

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

📻 GMRS repeaters within 50 miles

12 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
4	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
12	RP20	462.675	CSQ	WRAV865	San Francisco, CA	Open	On the air
12	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
13	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
24	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
25	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
29	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
34	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
41	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
46	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
48	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
48	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
AK6L	Active	Extra	Robert S Liesenfeld	Berkeley, CA	Dec 26, 2018	Mar 14, 2029
KC0KNM	Canceled	Extra	Robert S Liesenfeld	Oakland, CA	Apr 27, 2001	Apr 27, 2011

📜 License history

Date	FCC action
Jul 17, 2025	License issued

🏠 Address history

Every address Robert Liesenfeld gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jul 15, 2025	3022 Shattuck Ave, Berkeley, CA 94705	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Jul 15, 2025	0011650348	New license	Granted	Berkeley, CA

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