N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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

WRKV251 GMRS

Current holder: Larry O Duffy

General Mobile Radio Service license · held by Larry O Duffy · Show Low, AZ · FRN 0030579734

Status	Active
Granted	Feb 17, 2021
Expires	Feb 17, 2031
Mailing address	8073 White Mountain Lake Rd, Show Low, AZ 85901

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

📡 GMRS repeater owned

Channel	Output	Tone in	Owner	Location	Access	Status
RP22	462.725	141.3	WRKV251	Show Low, AZ · Porter Mtn	Open	On the air

📻 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
13	RP22	462.725	141.3	WRKV251	Show Low, AZ · Porter Mtn	Open	On the air
33	RP19	462.650	203.5	WRVQ445	Heber, AZ	Open	On the air
45	RP20	462.675	141.3	WRVM208	Forest Lakes, AZ	Open	On the air

📡 Amateur radio licenses on the same FRN

No amateur license shares this FRN.

📜 License history

Date	FCC action
Feb 17, 2021	License issued

🏠 Address history

Every address Larry O Duffy gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Feb 16, 2021	8073 White Mountain Lake Rd, Show Low, AZ 85901	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Feb 16, 2021	0009416498	New license	Granted	Show Low, AZ

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