N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

WSLX781 GMRS 📡 HAM

📡

Also a licensed HAM

KB7RM

Advanced class · same FCC Registration Number (FRN)

Current holder: MIKE J BUTTERFIELD

General Mobile Radio Service license · held by MIKE J BUTTERFIELD · Sierra Vista, AZ · FRN 0007933765

Status	Active
Granted	Mar 5, 2026
Expires	Mar 5, 2036
Mailing address	2466 DESERT LILY LN., Sierra Vista, AZ 85635

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

📻 GMRS repeaters within 50 miles

4 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	100.0	WQPP400	Sierra Vista, AZ	Open	On the air
30	RP15	462.550	146.2	WQPP400	Benson, AZ	Open	On the air
40	RP15	462.550	—	WRUU520	Douglas, AZ	Closed	On the air
47	RP15	462.550	141.3	WRNN597	Vail, AZ · Mary Ann Cleveland Way	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
KB7RM	Active	Advanced	MIKE J BUTTERFIELD	Sierra Vista, AZ	Apr 16, 2025	Mar 27, 2035
KB0TO	Canceled	Advanced	MIKE J BUTTERFIELD	Sierra Vista, AZ	Sep 12, 2006	Sep 25, 2016

📜 License history

Date	FCC action
Mar 5, 2026	License issued

🏠 Address history

Every address MIKE J BUTTERFIELD gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Mar 3, 2026	2466 DESERT LILY LN., Sierra Vista, AZ 85635	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Mar 3, 2026	0011931164	New license	Granted	Sierra Vista, AZ

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