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

WRFJ715 GMRS 📡 HAM

📡

Also a licensed HAM

W6EZE

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

Current holder: John M Grigsby M

General Mobile Radio Service license · held by John M Grigsby M · Norco, CA · FRN 0029330123

Status	Active
Granted	Mar 17, 2020
Expires	Mar 17, 2030
Mailing address	PO Box 92860, 1790 Tonto Bar Ln, Norco, CA 92860

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
6	RP15	462.550	162.2	WSOG679	Jurupa Valley, CA	Open	On the air
11	RP17	462.600	85.4	WRKD356	Chino, CA · Near Ruben Ayala Park	Open	On the air
22	RP19	462.650	67.0	WROJ828	Redlands, CA	Open	On the air
26	RP17	462.600	—	WROP772	Bassett, CA · San Gabriel Valley	Closed	On the air
37	RP15	462.550	103.5	WRFT322	Arcadia, CA · Mt Wilson	Open	On the air
38	RP19	462.650	—	WQKE778	Hemet, CA · Simpson Park	Closed	On the air
40	RP21	462.700	—	WROZ212	Banning, CA · Poppet Flats	Closed	On the air
44	RP21	462.700	—	WQCZ300	Glendale, CA · Mt Lukens	Closed	On the air
45	RP18	462.625	136.5	WRVA634	San Pedro, CA · Ft. Macarthur	Open	On the air
46	RP15	462.550	—	WROX766	Apple Valley, CA	Closed	On the air
49	RP17	462.600	156.7	WSFB482	Idyllwild, CA	Open	On the air
49	RP17	462.600	88.5	WRPY493	Big Bear City, CA · Baldwin Lake	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
W6EZE	Active	Extra	John M Grigsby	Norco, CA	Apr 22, 2022	Apr 22, 2032
KN6OQA	Canceled	General	John M Grigsby	Riverside, CA	Apr 29, 2021	Apr 29, 2031

📜 License history

Date	FCC action
May 21, 2025	Administrative update
Mar 19, 2020	Administrative update
Mar 17, 2020	License issued

🏠 Address history

Every address John M Grigsby M gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 20, 2025	PO Box 92860, 1790 Tonto Bar Ln, Norco, CA 92860	Administrative update
Mar 16, 2020	7190 Font Ave, Jurupa Valley, CA 92509	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 20, 2025	0011577176	Administrative update	Granted	Norco, CA
Mar 18, 2020	0009015009	Administrative update	Granted	Jurupa Valley, CA
Mar 16, 2020	0009012781	New license	Granted	Jurupa Valley, CA

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