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

WRFJ394 GMRS 📡 HAM

📡

Also a licensed HAM

AI5C

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

Current holder: Brett Eisenberg

General Mobile Radio Service license · held by Brett Eisenberg · San Francisco, CA · FRN 0010140655

Status	Active
Granted	Mar 14, 2020
Expires	Mar 14, 2030
Mailing address	PO Box 14742, San Francisco, CA 94114

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
2	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
3	RP20	462.675	192.8	WRAV865	San Francisco, CA · Portola	Open	On the air
14	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air
23	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
25	RP19	462.650	94.8	WRMZ431	Woodside, CA	Open	On the air
30	RP17	462.600	—	KAF1291	Sunol, CA · Sunol Peak	Closed	On the air
32	RP22	462.725	—	WRQD317	Los Altos, CA	Closed	Unknown
35	RP16	462.575	—	WRPA270	Pittsburg, CA	Closed	On the air
41	RP20	462.675	D311	WRKH273	San Jose, CA	Open	On the air
44	RP18	462.625	141.3	WQBW533	Los Gatos, CA · Hwy 17 Summit	Open	On the air
47	RP19	462.650	77.0	WQLS681	San Jose, CA · Almaden Valley	Open	On the air
47	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
AI5C	Active	Extra	BRETT EISENBERG	San Francisco, CA	Aug 4, 2026	Aug 2, 2036
KG6THM	Canceled	Extra	Brett A Eisenberg	New York, NY	Jan 6, 2004	Jan 6, 2014

📜 License history

Date	FCC action
Mar 14, 2020	License issued

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Mar 13, 2020	0009010204	New license	Granted	San Francisco, CA

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