N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

WRMN502 GMRS 📡 HAM

📡

Also a licensed HAM

WW6RC

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

Current holder: Edward W Cowperthwaite

General Mobile Radio Service license · held by Edward W Cowperthwaite · Santa Rosa, CA · FRN 0028581148

Status	Active
Granted	May 7, 2021
Expires	May 7, 2031
Mailing address	1523 Cavendish Ave, Santa Rosa, CA 95401

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

📻 GMRS repeaters within 50 miles

3 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
47	RP19	462.650	91.5	WRAM471	Pleasant Hill, CA	Open	On the air
48	RP18	462.625	103.5	WRJI287	San Francisco, CA	Open	On the air
50	RP17	462.600	—	KAF1291	Oakland, CA	Closed	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
WW6RC	Active	Extra	Edward W Cowperthwaite	Santa Rosa, CA	Oct 12, 2019	Oct 12, 2029
KN6DDE	Canceled	Extra	Edward W Cowperthwaite	Santa Rosa, CA	Jul 17, 2019	Jul 17, 2029
AJ6LT	Canceled	Extra	Edward W Cowperthwaite	Santa Rosa, CA	Jul 17, 2019	Jul 17, 2029

📜 License history

Date	FCC action
May 7, 2021	License issued

🏠 Address history

Every address Edward W Cowperthwaite gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
May 5, 2021	1523 Cavendish Ave, Santa Rosa, CA 95401	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
May 5, 2021	0009540080	New license	Granted	Santa Rosa, CA

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