N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 14, 2026) · next update today 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

WRKM729 GMRS 📡 HAM

📡

Also a licensed HAM

KO4OND

Amateur Extra class · same FCC Registration Number (FRN) · active on 1 net

Current holder: Joseph M Butler Jr

General Mobile Radio Service license · held by Joseph M Butler Jr · Stuart, FL · FRN 0030441158

Status	Active
Granted	Jan 21, 2021
Expires	Jan 21, 2031
Mailing address	4213 SE Graham Dr, Stuart, FL 34997

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
25	RP15	462.550	123.0	WSBA793	Palm Beach Gardens, FL	Open	On the air
31	RP21	462.700	—	WRZI813	Vero Beach, FL	Closed	On the air
32	RP15	462.550	100.0	WSAZ960	Okeechobee, FL	Open	On the air

📡 Amateur Radio Licenses on the Same FRN

Call	Status	Class	Name	Location	Granted	Expires
KO4OND	Active	Extra	Joseph M Butler	Stuart, FL	Mar 22, 2021	Mar 22, 2031

📜 License History

Date	FCC action
Jan 21, 2021	License issued

🏠 Address History

Every address Joseph M Butler Jr gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Jan 19, 2021	4213 SE Graham Dr, Stuart, FL 34997	New license

📝 GMRS Applications Filed

Received	File number	Purpose	Result	Filed from
Jan 19, 2021	0009374527	New license	Granted	Stuart, FL

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