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

WRBL666 GMRS 📡 HAM

📡

Also a licensed HAM

K4KBT

General class · same FCC Registration Number (FRN)

Current holder: William J Trezza

General Mobile Radio Service license · held by William J Trezza · Modoc, SC · FRN 0026891572

Status	Active
Granted	Apr 21, 2018
Expires	Apr 21, 2028
Mailing address	138 Jackson Dr, Modoc, SC 29838

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

📻 GMRS repeaters within 50 miles

2 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
20	RP18	462.625	123.0	WRMX280	Edgefield, SC	Open	On the air
46	RP20	462.675	141.3	WRUR889	Elberton, GA	Open	On the air

📡 Amateur radio licenses on the same FRN

Call	Status	Class	Name	Location	Granted	Expires
K4KBT	Active	General	WILLIAM J TREZZA	Modoc, SC	May 30, 2018	May 30, 2028
KN4HWB	Canceled	Technician	William J Trezza	Modoc, SC	Nov 21, 2017	Nov 21, 2027

📜 License history

Date	FCC action
Apr 21, 2018	License issued

🏠 Address history

Every address William J Trezza gave the FCC on a GMRS filing, newest first.

Filed from	Address	On a
Apr 19, 2018	138 Jackson Dr, Modoc, SC 29838	New license

📝 GMRS applications filed

Received	File number	Purpose	Result	Filed from
Apr 19, 2018	0008182079	New license	Granted	Modoc, SC

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